{"id":15816,"date":"2025-09-09T08:55:58","date_gmt":"2025-09-09T08:55:58","guid":{"rendered":"https:\/\/nafosted.gov.vn\/?p=15816"},"modified":"2025-09-09T08:55:58","modified_gmt":"2025-09-09T08:55:58","slug":"nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam","status":"publish","type":"post","link":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/","title":{"rendered":"Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, quan tr\u1eafc v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro do c\u00e1c ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam"},"content":{"rendered":"

N\u1ed9i dung c\u1ee7a c\u1ee5m ba c\u00f4ng tr\u00ecnh g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n c\u1ea5p b\u00e1ch mang t\u00ednh to\u00e0n c\u1ea7u hi\u1ec7n nay l\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Trong \u0111\u00f3 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do s\u1ef1 ph\u00e1t t\u00e1n c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t t\u1ed5ng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 \u0111\u1ed9c t\u00ednh g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u01b0 nh\u00f3m phthalate v\u00e0 siloxane \u0111ang thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m r\u1ea5t l\u1edbn c\u1ee7a c\u1ed9ng \u0111\u1ed3ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Phthalate (ester c\u1ee7a acid phthalic) v\u00e0 siloxane (silic h\u1eefu c\u01a1 c\u00f3 ch\u1ee9a nh\u00f3m methyl) l\u00e0 hai nh\u00f3m ch\u1ea5t bao g\u1ed3m nhi\u1ec1u \u0111\u1ed3ng lo\u1ea1i c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 c\u00e1c ph\u1ee5 gia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn v\u1edbi h\u00e0m l\u01b0\u1ee3ng l\u1edbn (l\u00ean t\u1edbi v\u00e0i ph\u1ea7m tr\u0103m v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng) trong nhi\u1ec1u s\u1ea3n ph\u1ea9m nh\u01b0: c\u00e1c v\u1eadt li\u1ec7u b\u1eb1ng nh\u1ef1a, v\u1eadt d\u1ee5ng gia \u0111\u00ecnh, \u0111\u1ed3 ch\u01a1i tr\u1ebb em, s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n, m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ea9m m\u1ef9\u2026. Do \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y \u0111\u00e3 ph\u00e1t t\u00e1n v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 th\u1eadm ch\u00ed \u0111i v\u00e0o chu\u1ed7i th\u1ee9c \u0103n c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt. \u0110\u00e1ng quan t\u00e2m h\u01a1n b\u1edfi g\u00e2\u0300n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111a\u0303 ti\u0300m th\u1ea5y nh\u1eefng b\u1eb1ng ch\u1ee9ng v\u1ec1 \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u00e1c \u0111\u1ed9ng ch\u00ednh c\u1ee7a c\u00e1c nh\u00f3m phthalate v\u00e0 siloxane l\u00e0 l\u00e0m thay \u0111\u1ed5i h\u1ec7 n\u1ed9i ti\u1ebft c\u1ee7a \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m nh\u01b0 hormone sinh s\u1ea3n (estrogen), hormone sinh tr\u01b0\u1edfng v\u00e0 h\u1ec7 v\u1eadn \u0111\u1ed9ng. Tuy nhi\u00ean, cho \u0111\u1ebfn nay nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 trong m\u00f4i tr\u01b0\u1eddng c\u1ee7a nh\u00f3m h\u00f3a ch\u1ea5t n\u00e0y v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf do thi\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng b\u1ed9 v\u00e0 n\u0103ng l\u1ef1c ph\u00e2n t\u00edch ch\u01b0a \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u01b0\u1edbng nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch hi\u1ec7n \u0111\u1ea1i va\u0300 ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng; \u0111\u1ec3 n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a c\u1ed9ng \u0111\u1ed9ng v\u1ec1 ngu\u1ed3n g\u1ed1c, s\u1ef1 t\u00edch l\u0169y, r\u1ee7i ro \u0111\u00f4\u0301i v\u01a1\u0301i m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u1ec1 ra c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m qu\u1ea3n l\u00fd, s\u1eed d\u1ee5ng, ki\u1ec3m so\u00e1t c\u00e1c h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 la\u0300 nh\u01b0\u0303ng v\u00e2\u0301n \u0111\u00ea\u0300 h\u00ea\u0301t s\u01b0\u0301c quan tro\u0323ng va\u0300 c\u00e2\u0301p ba\u0301ch.<\/p>\n

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H\u00ecnh 1: Bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a phthalic acid ester (phthalate v\u00e0 siloxane) trong kh\u00f4ng kh\u00ed t\u1ea1i H\u00e0 N\u1ed9i (Ngu\u1ed3n: Science of the Total Environment, 760, 143380)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00f4ng tr\u00ecnh th\u1ee9 nh\u1ea5t<\/strong>: N\u1ed9i dung c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y pha\u0301t tri\u00ea\u0309n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c cao, hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate v\u00e0 3 h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong kh\u00f4ng kh\u00ed \u1edf l\u01b0\u01a1\u0323ng v\u1ebft. Nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee7a phthalate v\u00e0 siloxane trong hai pha (pha h\u1ea1t v\u00e0 pha h\u01a1i), t\u1eeb \u0111\u00f3 nh\u00f3m t\u00e1c gi\u1ea3 t\u00ednh to\u00e1n h\u1eb1ng s\u1ed1 ph\u00e2n b\u1ed1 (Kp) v\u00e0 h\u1ec7 s\u1ed1 ph\u00e1t t\u00e1n (Kow) b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh b\u00e1n th\u1ef1c nghi\u1ec7m. Nh\u00f3m t\u00e1c gi\u1ea3 c\u0169ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00f4ng th\u1ee9c \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ee9c \u0111\u1ed9 r\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y qua con \u0111\u01b0\u1eddng h\u00edt th\u1edf kh\u00f4ng kh\u00ed cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau. Nghi\u00ean c\u1ee9u c\u00f3 \u00fd ngh\u0129a v\u00e0 gi\u00e1 tr\u1ecb khoa h\u1ecdc quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c, hi\u1ec7n \u0111\u1ea1i; \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n, m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 r\u1ee7i ro ph\u01a1i nhi\u1ec5m \u1edf Vi\u1ec7t Nam do c\u00e1c h\u00f3a ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u00f3m phthalate v\u00e0 siloxane.<\/p>\n

C\u00f4ng tr\u00ecnh th\u1ee9 hai<\/strong>: Trong nghi\u00ean c\u1ee9u n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c pha\u0301t tri\u00ea\u0309n th\u00e0nh c\u00f4ng d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS) v\u00e0 k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE). Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 \u0111\u1ed9 thu h\u1ed3i cao, \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n nh\u1ecf, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t siloxane trong m\u1eabu n\u01b0\u1edbc \u1edf m\u1ee9c l\u01b0\u1ee3ng v\u1ebft. Nho\u0301m ta\u0301c gia\u0309 \u0111a\u0303 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u0111\u1ec3 ph\u00e2n t\u00edch, quan tr\u1eafc m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc thu th\u1eadp t\u1ea1i khu v\u1ef1c n\u1ed9i \u0111\u00f4 H\u00e0 N\u1ed9i bao g\u1ed3m: n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc \u0111\u00f3ng chai, n\u01b0\u1edbc ao h\u1ed3 v\u00e0 n\u01b0\u1edbc th\u1ea3i (tr\u01b0\u1edbc v\u00e0 sau khi x\u1eed l\u00fd). Nghi\u00ean c\u1ee9u \u0111\u00e3 cung c\u1ea5p b\u1ed9 s\u1ed1 li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m siloxane qua con \u0111\u01b0\u1eddng n\u01b0\u1edbc u\u1ed1ng cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau v\u00e0 r\u1ee7i ro sinh th\u00e1i cho c\u00e1c \u0111\u1ed9ng v\u1eadt th\u1ee7y sinh do s\u1ef1 t\u00edch l\u0169y c\u1ee7a siloxane trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc.<\/p>\n

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H\u00ecnh 2: M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a phthalic acid ester (phthalate) trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc kh\u00e1c nhau (Ngu\u1ed3n: Science of the Total Environment, 788, 147831)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00f4ng tr\u00ecnh th\u1ee9 ba<\/strong>: C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e1o c\u00e1o ti\u00ean phong v\u1ec1 \u0111\u1ed1i t\u01b0\u1ee3ng h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 m\u1eabu n\u01b0\u1edbc \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7t Nam. Nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh \u0111\u1ed3ng th\u1eddi 10 ch\u1ea5t phthalate trong m\u1eabu n\u01b0\u1edbc d\u1ef1a tr\u00ean k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE) k\u1ebft h\u1ee3p v\u1edbi s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS). \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p la\u0300 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, \u0111\u1ed9 thu h\u1ed3i t\u1ed1t, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh danh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate trong m\u1eabu n\u01b0\u1edbc \u1edf l\u01b0\u01a1\u0323ng v\u1ebft, ti\u1ebft ki\u1ec7m dung m\u00f4i h\u1eefu c\u01a1 \u0111\u1ed9c h\u1ea1i, gi\u1ea3m th\u1eddi gian chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 chi ph\u00ed thu th\u1eadp m\u1eabu m\u00f4i tr\u01b0\u1eddng. C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong s\u1ed1 \u00edt nh\u1eefng b\u00e1o c\u00e1o tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 v\u00e0 \u00f4 nhi\u1ec5m c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t nh\u00f3m phthalate trong c\u00e1c c\u00e1c m\u1eabu n\u01b0\u1edbc kh\u00e1c nhau: n\u01b0\u1edbc \u0111\u00f3ng chai nh\u1ef1a, n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc b\u1ec1 m\u1eb7t v\u00e0 n\u01b0\u1edbc th\u1ea3i. Nghi\u00ean c\u1ee9u c\u0169ng ch\u1ec9 ra m\u1ed1i t\u01b0\u01a1ng quan v\u00e0 s\u1ef1 ph\u00e1t t\u00e1n c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t phthalate t\u1eeb khi \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p, s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i, cho \u0111\u1ebfn khi ph\u00e2n b\u1ed1 v\u00e0o trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. T\u01b0\u01a1ng t\u1ef1 c\u00f4ng tr\u00ecnh th\u1ee9 hai, nghi\u00ean c\u1ee9u n\u00e0y c\u0169ng b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m phthalate qua con \u0111\u01b0\u1eddng n\u01b0\u1edbc u\u1ed1ng theo c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i v\u00e0 r\u1ee7i ro sinh th\u00e1i cho \u0111\u1ed9ng v\u1eadt s\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc b\u1ecb \u00f4 nhi\u1ec5m phthalate.<\/p>\n

C\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u00f3 nhi\u1ec1u gi\u00e1 tr\u1ecb khoa h\u1ecdc va\u0300 c\u00f4ng ngh\u1ec7, c\u00f3 t\u00ednh li\u00ean ng\u00e0nh, li\u00ean l\u0129nh v\u1ef1c cao, mang t\u00ednh ti\u1ec1n \u0111\u1ec1, ti\u00ean phong cho nh\u1eefng nghi\u00ean c\u1ee9u m\u1edbi trong l\u0129nh v\u1ef1c h\u00f3a m\u00f4i tr\u01b0\u1eddng, khoa h\u1ecdc s\u1ef1 s\u1ed1ng… trong t\u01b0\u01a1ng lai:<\/p>\n

(1) C\u1ee5m c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb v\u00e0 k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i nh\u1ea5t hi\u1ec7n nay \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c c\u00e1c h\u1ee3p ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 gi\u1edbi h\u1ea1n \u0111\u1ecbnh l\u01b0\u1ee3ng th\u1ea5p, \u0111\u1ed9 nh\u1ea1y, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t, \u0111\u1ed9 thu h\u1ed3i v\u00e0 \u0111\u1ed9 t\u00e1i l\u1eb7p cao, kho\u1ea3ng n\u00f4\u0300ng \u0111\u00f4\u0323 tuy\u1ebfn t\u00ednh r\u1ed9ng… \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n trong l\u0129nh v\u1ef1c ph\u00e2n t\u00edch h\u00f3a h\u1ecdc h\u1eefu c\u01a1 theo Hi\u1ec7p h\u1ed9i c\u00e1c nh\u00e0 h\u00f3a h\u1ecdc ph\u00e2n t\u00edch ch\u00ednh th\u1ed1ng (AOAC). C\u00e1c ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n h\u00f3a c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0 tri\u1ec3n khai tr\u00ean di\u1ec7n r\u1ed9ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n

(2) C\u1ee5m c\u00f4ng tr\u00ecnh cung c\u1ea5p c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1edbi, c\u00f3 \u0111\u1ed9 tin c\u1eady cao thu \u0111\u01b0\u1ee3c t\u1eeb nh\u1eefng th\u00ed nghi\u1ec7m c\u00f4ng phu v\u00e0 khoa h\u1ecdc. C\u1ee5m c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u00e3 cung c\u1ea5p k\u1ebft qu\u1ea3 b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 s\u1ef1 ph\u00e2n b\u1ed1, m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m v\u00e0 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n c\u00e1c h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane v\u00e0o c\u00e1c vi m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. C\u00e1c k\u1ebft qu\u1ea3 n\u00e0y kh\u00f4ng ch\u1ec9 m\u1edbi t\u1ea1i Vi\u1ec7t Nam, m\u00e0 c\u00f2n c\u00f3 \u00fd ngh\u0129a khoa h\u1ecdc cao v\u00e0 \u0111\u00f3ng g\u00f3p c\u01a1 s\u1edf d\u1eef li\u1ec7u n\u1ec1n t\u1ea3ng quan tr\u1ecdng gi\u00fap pha\u0301t tri\u00ea\u0309n c\u00e1c nghi\u00ean c\u1ee9u chuy\u00ean s\u00e2u v\u1ec1 c\u00e1c ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft trong t\u01b0\u01a1ng lai.<\/p>\n

(3) H\u1eb1ng s\u1ed1 ph\u00e2n b\u1ed1 (KP<\/sub>) v\u00e0 h\u1ec7 s\u1ed1 ph\u00e2n t\u00e1n octanol-n\u01b0\u1edbc (Kow<\/sub>) c\u1ee7a c\u00e1c ch\u1ea5t phthalate v\u00e0 siloxane \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p b\u00e1n th\u1ef1c nghi\u1ec7m d\u1ef1a tr\u00ean c\u00e1c s\u1ed1 li\u1ec7u \u0111o \u0111\u01b0\u1ee3c, gi\u00fap d\u1ef1 \u0111o\u00e1n kh\u1ea3 n\u0103ng ph\u00e2n b\u1ed1 pha (l\u1ecfng-h\u01a1i) v\u00e0 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n c\u1ee7a ch\u00fang trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng th\u1ef1c.<\/p>\n

(4) C\u1ee5m c\u00f4ng tr\u00ecnh \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbc l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u00e1c h\u00f3a ch\u1ea5t (phthalate v\u00e0 siloxane n\u00f3i ri\u00eang) qua con \u0111\u01b0\u1eddng h\u00edt th\u1edf kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc u\u1ed1ng theo c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i. K\u1ebft qu\u1ea3 n\u00e0y c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbc l\u01b0\u1ee3ng theo c\u00e1c con \u0111\u01b0\u1eddng kh\u00e1c (vi\u0301 du\u0323: h\u1ea5p thu qua da t\u1eeb b\u1ee5i v\u00e0 s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n, ti\u00eau th\u1ee5 th\u1ef1c ph\u1ea9m…) \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro ph\u01a1i nhi\u1ec5m t\u1ed5ng do c\u00e1c \u0111\u1ed9c ch\u1ea5t t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng s\u1ed1ng h\u1eb1ng ng\u00e0y.<\/p>\n

\"\"<\/a><\/p>\n\n\n\n
H\u00ecnh 3: R\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u00e1c h\u1ee3p ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i (bao g\u1ed3m nh\u00f3m phthalates v\u00e0 siloxanes) t\u1eeb m\u00f4i tr\u01b0\u1eddng trong nh.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(5) C\u1ee5m c\u00f4ng tr\u00ecnh v\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn hi\u1ec7n \u0111\u1ea1i v\u00e0 ti\u00ean phong t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 b\u1ed5 sung tri th\u1ee9c khoa h\u1ecdc m\u1edbi, gi\u00fap h\u00ecnh th\u00e0nh c\u01a1 s\u1edf l\u00fd lu\u1eadn v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n trong t\u01b0\u01a1ng lai. C\u1ee5m c\u00f4ng tr\u00ecnh c\u0169ng gi\u00fap g\u1eafn k\u1ebft r\u1ea5t hi\u1ec7u qu\u1ea3 gi\u1eefa nhi\u1ec7m v\u1ee5 nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u00e0 c\u00f4ng t\u00e1c \u0111\u00e0o t\u1ea1o sau \u0111\u1ea1i h\u1ecdc.<\/p>\n

C\u1ee5m ba c\u00f4ng tr\u00ecnh l\u00e0 c\u00e1c nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n cao:<\/p>\n

(1) Ca\u0301c ph\u01b0\u01a1ng pha\u0301p ph\u00e2n ti\u0301ch trong cu\u0323m c\u00f4ng tri\u0300nh \u201cNghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, quan tr\u1eafc v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro do c\u00e1c ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam\u201d gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m chuy\u00ean \u0111\u1ec1 v\u1ec1 h\u00f3a h\u1ecdc, khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng – Tr\u00e1i \u0111\u1ea5t, khoa h\u1ecdc s\u1ef1 s\u1ed1ng… c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 chi ph\u00ed nghi\u00ean c\u1ee9u.<\/p>\n

(2) K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u l\u00e0 c\u01a1 s\u1edf khoa h\u1ecdc quan tr\u1ecdng gi\u00fap \u0111\u1ecbnh h\u01b0\u1edbng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn, thi\u1ebft b\u1ecb thu v\u00e0 x\u1eed l\u00fd m\u1eabu hi\u1ec7n \u0111\u1ea1i, c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u1edbi m\u1ee5c ti\u00eau l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed (\u0111\u1eb7c bi\u1ec7t l\u00e0 kh\u00f4ng kh\u00ed trong nh\u00e0) v\u00e0 ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n

(3) C\u00e1c nghi\u00ean c\u1ee9u cung c\u1ea5p th\u00eam c\u01a1 s\u1edf khoa h\u1ecdc \u0111\u1ec3 gi\u00fap c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd nh\u00e0 n\u01b0\u1edbc trong vi\u1ec7c ho\u1ea1ch \u0111\u1ecbnh ch\u00ednh s\u00e1ch, x\u00e2y d\u1ef1ng v\u00e0 ban h\u00e0nh c\u00e1c ti\u00eau chu\u1ea9n\/quy chu\u1ea9n nh\u1eb1m b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng xanh, s\u1ea1ch v\u00e0 an to\u00e0n, h\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng. V\u1edbi vi\u1ec7c chu\u1ea9n h\u00f3a c\u00e1c quy \u0111\u1ecbnh v\u00e0 ch\u00ednh s\u00e1ch v\u1ec1 m\u00f4i tr\u01b0\u1eddng, Vi\u1ec7t Nam s\u1ebd c\u00f3 nh\u1eefng \u0111\u00f3ng g\u00f3p quan tr\u1ecdng v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n gi\u00fap b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch, kh\u00f4ng kh\u00ed trong l\u00e0nh… \u0111ang \u0111\u01b0\u1ee3c c\u1ea3 c\u1ed9ng \u0111\u1ed3ng qu\u1ed1c t\u1ebf quan t\u00e2m.<\/p>\n

(4) Cung c\u1ea5p th\u00f4ng tin v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u khoa h\u1ecdc c\u01a1 b\u1ea3n, gi\u00fap cho c\u1ed9ng \u0111\u1ed3ng n\u00e2ng cao hi\u1ec3u bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m, r\u1ee7i ro ph\u01a1i nhi\u1ec5m v\u00e0 r\u1ee7i ro sinh th\u00e1i c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i do c\u00e1c h\u00f3a ch\u1ea5t phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng. T\u1eeb \u0111\u00f3 gi\u00fap m\u1ed7i ng\u01b0\u01a1\u0300i d\u00e2n th\u00eam hi\u1ec3u bi\u1ebft trong vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i c\u00f3 ch\u1ee9a c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n, h\u1ea1n ch\u1ebf v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng r\u1ee7i ro, b\u1ec7nh t\u1eadt do \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng g\u00e2y ra.<\/p>\n

* Nh\u00ecn chung, c\u1ee5m c\u00f4ng tr\u00ecnh l\u00e0 nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n c\u00f3 t\u00ednh \u0111\u1ed9t ph\u00e1, c\u00f3 k\u1ebft qu\u1ea3 n\u1ed9i tr\u1ed9i, c\u00f3 nhi\u1ec1u \u0111\u00f3ng g\u00f3p m\u1edbi v\u00e0 c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng d\u1eabn d\u1eaft c\u00e1c nghi\u00ean c\u1ee9u trong l\u0129nh v\u1ef1c ph\u00e2n t\u00edch, \u0111\u1ed9c h\u1ecdc m\u00f4i tr\u01b0\u1eddng v\u00e0 g\u00f3p ph\u1ea7n gi\u00fap c\u00e1c nh\u00e0 ho\u1ea1ch \u0111\u1ecbnh ch\u00ednh s\u00e1ch x\u00e2y d\u1ef1ng c\u00e1c ti\u00eau chu\u1ea9n\/quy chu\u1ea9n trong c\u00f4ng t\u00e1c ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m, x\u1eed l\u00fd ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

 <\/p>\n

T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/em><\/p>\n

    \n
  1. M. Tran, A.Q. Hoang, S.T. Le, T.B. Minh, K. Kannan (2019). A review of contamination status, emission sources, and human exposure to volatile methyl siloxanes (VMSs) in indoor environments. Sci. Total Environ. 691, 584-494.<\/em><\/li>\n
  2. Q. Anh, H.M.N. Nguyen, T.Q. Do, K.Q. Tran, T.B. Minh, T.M. Tran (2021). Air pollution caused by phthalates and cyclic siloxanes in Hanoi, Vietnam: Levels, distribution characteristic, and implication for inhalation exposure. Sci. Total Environ. 760, 143380.<\/em><\/li>\n
  3. M.N. Nguyen, H.T. Khieu, N.A. Ta, H.Q. Le, T.Q. Nguyen, T.Q. Do, A.Q. Hoang, K. Kannan, Tri Manh Tran (2021). Distribution of cyclic volatile methylsiloxanes in drinking water, tap water, surface water, and wastewater in Hanoi, Vietnam. Environ. Pollut. 285, 117260.<\/em><\/li>\n
  4. M. Le, H.M.N. Nguyen, V.K. Nguyen, A.V. Nguyen, N.D. Vu, N.T.H. Yen, A.Q. Hoang, T.B. Minh, K. Kannan, T.M.Tran (2021). Profile of phthalic acid esters (PAEs) in bottled water, tap water, lake water, and wastewater samples collected from Hanoi, Vietnam. Sci. Total Environ. 788, 147831.<\/em><\/li>\n
  5. Q. Hoang, T.M. Le, H.M.N. Nguyen, H.Q. Le, N.D. Vu, N.C. Chu, G.H.M. Dang, T.B. Minh, S.Takahashi, T.M. Tran (2022). Phthalic acid esters (PAEs) in workplace and house from Vietnam: Concentrations, profiles, emission sources, and exposure risk. Environ. Sci. Pollut. Res. 29, 14046-14057.<\/em><\/li>\n
  6. My.N. Nguyen, H.T. Khieu, H.Q. Le, T.T. Duong, T.Q. Do, T.B. Minh, T.M. Tran (2022). Assessment of distributional characteristics and ecological risks of cyclic volatile methylsiloxanes in sediments from urban rivers in northern Vietnam. Environ. Sci. Pollut. Res. 29, 29917-29926.<\/em><\/li>\n
  7. M. Le, C.L.T. Pham, H.M.N. Nguyen, T.T. Duong, T.P.Q. Le, D.T. Nguyen, N.D. Vu, T.B. Minh, T.M. Tran (2022). Distribution and ecological risk assessment of phthalic acid esters in surface sediments of three rivers in Northern Vietnam. Environ. Res. 209, 112843.<\/em><\/li>\n
  8. Q. Hoang, H.T. Trinh, H.M.N. Nguyen, T.Q. Nguyen, T.X. Nguyen, T.V. Duc, T.T. Nguyen, T.Q. Do, T.B. Minh, T.M. Tran (2022). Assessment of cyclic volatile methyl siloxanes (CVMSs) in indoor dust from different micro-environments in northern and central Vietnam. Environ. Geochem. Health 45,\u00a01711\u20131722, https:\/\/doi.org\/10.1007\/s10653-022-01298-6<\/a><\/em><\/li>\n
  9. M. Le, H.L. Quang, A.H. Tran, M.B. Quang, N. D. Vu, H.N. Thi, H.V. Khanh, K. Kannan, T.M. Tran (2023). Co-occurrence of phthalic acid esters (PAEs) and cyclic volatile methylsiloxanes (cVMSs) in fine particulate matter (PM0.5<\/sub> and PM0.1<\/sub>) collected from an industrial area in Vietnam. Environ. Res. 237 (part 2), 117018. https:\/\/doi.org\/10.1016\/j.envres.2023.117018<\/a>.<\/em><\/li>\n
  10. L.T. Pham, N.B. Hoang, A.V. Nguyen, V. Le, N.M.T. Tran, K.T. Pham, H.D. Phung, N.C. Chu, A.Q. Hoang, T.B. Minh, T.M. Tran (2024). Distribution of phthalic acid esters (PAEs) in personal care products and untreated municipal wastewater samples: Implications for source apportionment and ecological risk assessment. Water Air Soil Pollut. 236, 33. https:\/\/doi.org\/10.1007\/s11270-024-07679-0<\/a><\/em><\/li>\n<\/ol>\n

    Ngu\u1ed3n: Ph\u00f2ng Qu\u1ea3n l\u00fd Nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

    N\u1ed9i dung c\u1ee7a c\u1ee5m ba c\u00f4ng tr\u00ecnh g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n c\u1ea5p b\u00e1ch mang t\u00ednh to\u00e0n c\u1ea7u hi\u1ec7n nay l\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Trong \u0111\u00f3 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do s\u1ef1 ph\u00e1t t\u00e1n c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t t\u1ed5ng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 \u0111\u1ed9c t\u00ednh g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u01b0 nh\u00f3m phthalate v\u00e0 siloxane \u0111ang thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m r\u1ea5t l\u1edbn c\u1ee7a c\u1ed9ng \u0111\u1ed3ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Phthalate (ester c\u1ee7a acid phthalic) v\u00e0 siloxane (silic h\u1eefu c\u01a1 c\u00f3 ch\u1ee9a nh\u00f3m methyl) l\u00e0 hai nh\u00f3m ch\u1ea5t bao g\u1ed3m nhi\u1ec1u \u0111\u1ed3ng lo\u1ea1i c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 c\u00e1c ph\u1ee5 gia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn v\u1edbi h\u00e0m l\u01b0\u1ee3ng l\u1edbn (l\u00ean t\u1edbi v\u00e0i ph\u1ea7m tr\u0103m v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng) trong nhi\u1ec1u s\u1ea3n ph\u1ea9m nh\u01b0: c\u00e1c v\u1eadt li\u1ec7u b\u1eb1ng nh\u1ef1a, v\u1eadt d\u1ee5ng gia \u0111\u00ecnh, \u0111\u1ed3 ch\u01a1i tr\u1ebb em, s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n, m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ea9m m\u1ef9\u2026. Do \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y \u0111\u00e3 ph\u00e1t t\u00e1n v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 th\u1eadm ch\u00ed \u0111i v\u00e0o chu\u1ed7i th\u1ee9c \u0103n c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt. \u0110\u00e1ng quan t\u00e2m h\u01a1n b\u1edfi g\u00e2\u0300n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111a\u0303 ti\u0300m th\u1ea5y nh\u1eefng b\u1eb1ng ch\u1ee9ng v\u1ec1 \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u00e1c \u0111\u1ed9ng ch\u00ednh c\u1ee7a c\u00e1c nh\u00f3m phthalate v\u00e0 siloxane l\u00e0 l\u00e0m thay \u0111\u1ed5i h\u1ec7 n\u1ed9i ti\u1ebft c\u1ee7a \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m nh\u01b0 hormone sinh s\u1ea3n (estrogen), hormone sinh tr\u01b0\u1edfng v\u00e0 h\u1ec7 v\u1eadn \u0111\u1ed9ng. Tuy nhi\u00ean, cho \u0111\u1ebfn nay nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 trong m\u00f4i tr\u01b0\u1eddng c\u1ee7a nh\u00f3m h\u00f3a ch\u1ea5t n\u00e0y v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf do thi\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng b\u1ed9 v\u00e0 n\u0103ng l\u1ef1c ph\u00e2n t\u00edch ch\u01b0a \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u01b0\u1edbng nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch hi\u1ec7n \u0111\u1ea1i va\u0300 ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng; \u0111\u1ec3 n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a c\u1ed9ng \u0111\u1ed9ng v\u1ec1 ngu\u1ed3n g\u1ed1c, s\u1ef1 t\u00edch l\u0169y, r\u1ee7i ro \u0111\u00f4\u0301i v\u01a1\u0301i m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u1ec1 ra c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m qu\u1ea3n l\u00fd, s\u1eed d\u1ee5ng, ki\u1ec3m so\u00e1t c\u00e1c h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 la\u0300 nh\u01b0\u0303ng v\u00e2\u0301n \u0111\u00ea\u0300 h\u00ea\u0301t s\u01b0\u0301c quan tro\u0323ng va\u0300 c\u00e2\u0301p ba\u0301ch. H\u00ecnh 1: Bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a phthalic acid ester (phthalate v\u00e0 siloxane) trong kh\u00f4ng kh\u00ed t\u1ea1i H\u00e0 N\u1ed9i (Ngu\u1ed3n: Science of the Total Environment, 760, 143380) C\u00f4ng tr\u00ecnh th\u1ee9 nh\u1ea5t: N\u1ed9i dung c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y pha\u0301t tri\u00ea\u0309n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c cao, hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate v\u00e0 3 h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong kh\u00f4ng kh\u00ed \u1edf l\u01b0\u01a1\u0323ng v\u1ebft. Nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee7a phthalate v\u00e0 siloxane trong hai pha (pha h\u1ea1t v\u00e0 pha h\u01a1i), t\u1eeb \u0111\u00f3 nh\u00f3m t\u00e1c gi\u1ea3 t\u00ednh to\u00e1n h\u1eb1ng s\u1ed1 ph\u00e2n b\u1ed1 (Kp) v\u00e0 h\u1ec7 s\u1ed1 ph\u00e1t t\u00e1n (Kow) b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh b\u00e1n th\u1ef1c nghi\u1ec7m. Nh\u00f3m t\u00e1c gi\u1ea3 c\u0169ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00f4ng th\u1ee9c \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ee9c \u0111\u1ed9 r\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y qua con \u0111\u01b0\u1eddng h\u00edt th\u1edf kh\u00f4ng kh\u00ed cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau. Nghi\u00ean c\u1ee9u c\u00f3 \u00fd ngh\u0129a v\u00e0 gi\u00e1 tr\u1ecb khoa h\u1ecdc quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c, hi\u1ec7n \u0111\u1ea1i; \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n, m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 r\u1ee7i ro ph\u01a1i nhi\u1ec5m \u1edf Vi\u1ec7t Nam do c\u00e1c h\u00f3a ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u00f3m phthalate v\u00e0 siloxane. C\u00f4ng tr\u00ecnh th\u1ee9 hai: Trong nghi\u00ean c\u1ee9u n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c pha\u0301t tri\u00ea\u0309n th\u00e0nh c\u00f4ng d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS) v\u00e0 k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE). Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 \u0111\u1ed9 thu h\u1ed3i cao, \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n nh\u1ecf, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t siloxane trong m\u1eabu n\u01b0\u1edbc \u1edf m\u1ee9c l\u01b0\u1ee3ng v\u1ebft. Nho\u0301m ta\u0301c gia\u0309 \u0111a\u0303 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u0111\u1ec3 ph\u00e2n t\u00edch, quan tr\u1eafc m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc thu th\u1eadp t\u1ea1i khu v\u1ef1c n\u1ed9i \u0111\u00f4 H\u00e0 N\u1ed9i bao g\u1ed3m: n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc \u0111\u00f3ng chai, n\u01b0\u1edbc ao h\u1ed3 v\u00e0 n\u01b0\u1edbc th\u1ea3i (tr\u01b0\u1edbc v\u00e0 sau khi x\u1eed l\u00fd). Nghi\u00ean c\u1ee9u \u0111\u00e3 cung c\u1ea5p b\u1ed9 s\u1ed1 li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m siloxane qua con \u0111\u01b0\u1eddng n\u01b0\u1edbc u\u1ed1ng cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau v\u00e0 r\u1ee7i ro sinh th\u00e1i cho c\u00e1c \u0111\u1ed9ng v\u1eadt th\u1ee7y sinh do s\u1ef1 t\u00edch l\u0169y c\u1ee7a siloxane trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. H\u00ecnh 2: M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a phthalic acid ester (phthalate) trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc kh\u00e1c nhau (Ngu\u1ed3n: Science of the Total Environment, 788, 147831) C\u00f4ng tr\u00ecnh th\u1ee9 ba: C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e1o c\u00e1o ti\u00ean phong v\u1ec1 \u0111\u1ed1i t\u01b0\u1ee3ng h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 m\u1eabu n\u01b0\u1edbc \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7t Nam. Nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh \u0111\u1ed3ng th\u1eddi 10 ch\u1ea5t phthalate trong m\u1eabu n\u01b0\u1edbc d\u1ef1a tr\u00ean k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE) k\u1ebft h\u1ee3p v\u1edbi s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS). \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p la\u0300 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, \u0111\u1ed9 thu h\u1ed3i t\u1ed1t, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh danh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate trong m\u1eabu n\u01b0\u1edbc \u1edf l\u01b0\u01a1\u0323ng v\u1ebft, ti\u1ebft ki\u1ec7m dung m\u00f4i h\u1eefu c\u01a1 \u0111\u1ed9c h\u1ea1i, gi\u1ea3m th\u1eddi gian chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 chi ph\u00ed thu th\u1eadp m\u1eabu m\u00f4i tr\u01b0\u1eddng. C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong s\u1ed1 \u00edt nh\u1eefng b\u00e1o c\u00e1o tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 v\u00e0 \u00f4 nhi\u1ec5m c\u1ee7a c\u00e1c<\/p>\n","protected":false},"author":1,"featured_media":15818,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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dung c\u1ee7a c\u1ee5m ba c\u00f4ng tr\u00ecnh g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n c\u1ea5p b\u00e1ch mang t\u00ednh to\u00e0n c\u1ea7u hi\u1ec7n nay l\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Trong \u0111\u00f3 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do s\u1ef1 ph\u00e1t t\u00e1n c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t t\u1ed5ng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 \u0111\u1ed9c t\u00ednh g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u01b0 nh\u00f3m phthalate v\u00e0 siloxane \u0111ang thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m r\u1ea5t l\u1edbn c\u1ee7a c\u1ed9ng \u0111\u1ed3ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Phthalate (ester c\u1ee7a acid phthalic) v\u00e0 siloxane (silic h\u1eefu c\u01a1 c\u00f3 ch\u1ee9a nh\u00f3m methyl) l\u00e0 hai nh\u00f3m ch\u1ea5t bao g\u1ed3m nhi\u1ec1u \u0111\u1ed3ng lo\u1ea1i c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 c\u00e1c ph\u1ee5 gia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn v\u1edbi h\u00e0m l\u01b0\u1ee3ng l\u1edbn (l\u00ean t\u1edbi v\u00e0i ph\u1ea7m tr\u0103m v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng) trong nhi\u1ec1u s\u1ea3n ph\u1ea9m nh\u01b0: c\u00e1c v\u1eadt li\u1ec7u b\u1eb1ng nh\u1ef1a, v\u1eadt d\u1ee5ng gia \u0111\u00ecnh, \u0111\u1ed3 ch\u01a1i tr\u1ebb em, s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n, m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ea9m m\u1ef9\u2026. Do \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y \u0111\u00e3 ph\u00e1t t\u00e1n v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 th\u1eadm ch\u00ed \u0111i v\u00e0o chu\u1ed7i th\u1ee9c \u0103n c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt. \u0110\u00e1ng quan t\u00e2m h\u01a1n b\u1edfi g\u00e2\u0300n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111a\u0303 ti\u0300m th\u1ea5y nh\u1eefng b\u1eb1ng ch\u1ee9ng v\u1ec1 \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u00e1c \u0111\u1ed9ng ch\u00ednh c\u1ee7a c\u00e1c nh\u00f3m phthalate v\u00e0 siloxane l\u00e0 l\u00e0m thay \u0111\u1ed5i h\u1ec7 n\u1ed9i ti\u1ebft c\u1ee7a \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m nh\u01b0 hormone sinh s\u1ea3n (estrogen), hormone sinh tr\u01b0\u1edfng v\u00e0 h\u1ec7 v\u1eadn \u0111\u1ed9ng. Tuy nhi\u00ean, cho \u0111\u1ebfn nay nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 trong m\u00f4i tr\u01b0\u1eddng c\u1ee7a nh\u00f3m h\u00f3a ch\u1ea5t n\u00e0y v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf do thi\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng b\u1ed9 v\u00e0 n\u0103ng l\u1ef1c ph\u00e2n t\u00edch ch\u01b0a \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u01b0\u1edbng nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch hi\u1ec7n \u0111\u1ea1i va\u0300 ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng; \u0111\u1ec3 n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a c\u1ed9ng \u0111\u1ed9ng v\u1ec1 ngu\u1ed3n g\u1ed1c, s\u1ef1 t\u00edch l\u0169y, r\u1ee7i ro \u0111\u00f4\u0301i v\u01a1\u0301i m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u1ec1 ra c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m qu\u1ea3n l\u00fd, s\u1eed d\u1ee5ng, ki\u1ec3m so\u00e1t c\u00e1c h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 la\u0300 nh\u01b0\u0303ng v\u00e2\u0301n \u0111\u00ea\u0300 h\u00ea\u0301t s\u01b0\u0301c quan tro\u0323ng va\u0300 c\u00e2\u0301p ba\u0301ch. H\u00ecnh 1: Bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a phthalic acid ester (phthalate v\u00e0 siloxane) trong kh\u00f4ng kh\u00ed t\u1ea1i H\u00e0 N\u1ed9i (Ngu\u1ed3n: Science of the Total Environment, 760, 143380) C\u00f4ng tr\u00ecnh th\u1ee9 nh\u1ea5t: N\u1ed9i dung c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y pha\u0301t tri\u00ea\u0309n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c cao, hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate v\u00e0 3 h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong kh\u00f4ng kh\u00ed \u1edf l\u01b0\u01a1\u0323ng v\u1ebft. Nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee7a phthalate v\u00e0 siloxane trong hai pha (pha h\u1ea1t v\u00e0 pha h\u01a1i), t\u1eeb \u0111\u00f3 nh\u00f3m t\u00e1c gi\u1ea3 t\u00ednh to\u00e1n h\u1eb1ng s\u1ed1 ph\u00e2n b\u1ed1 (Kp) v\u00e0 h\u1ec7 s\u1ed1 ph\u00e1t t\u00e1n (Kow) b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh b\u00e1n th\u1ef1c nghi\u1ec7m. Nh\u00f3m t\u00e1c gi\u1ea3 c\u0169ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00f4ng th\u1ee9c \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ee9c \u0111\u1ed9 r\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y qua con \u0111\u01b0\u1eddng h\u00edt th\u1edf kh\u00f4ng kh\u00ed cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau. Nghi\u00ean c\u1ee9u c\u00f3 \u00fd ngh\u0129a v\u00e0 gi\u00e1 tr\u1ecb khoa h\u1ecdc quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c, hi\u1ec7n \u0111\u1ea1i; \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n, m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 r\u1ee7i ro ph\u01a1i nhi\u1ec5m \u1edf Vi\u1ec7t Nam do c\u00e1c h\u00f3a ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u00f3m phthalate v\u00e0 siloxane. C\u00f4ng tr\u00ecnh th\u1ee9 hai: Trong nghi\u00ean c\u1ee9u n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c pha\u0301t tri\u00ea\u0309n th\u00e0nh c\u00f4ng d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS) v\u00e0 k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE). Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 \u0111\u1ed9 thu h\u1ed3i cao, \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n nh\u1ecf, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t siloxane trong m\u1eabu n\u01b0\u1edbc \u1edf m\u1ee9c l\u01b0\u1ee3ng v\u1ebft. Nho\u0301m ta\u0301c gia\u0309 \u0111a\u0303 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u0111\u1ec3 ph\u00e2n t\u00edch, quan tr\u1eafc m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc thu th\u1eadp t\u1ea1i khu v\u1ef1c n\u1ed9i \u0111\u00f4 H\u00e0 N\u1ed9i bao g\u1ed3m: n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc \u0111\u00f3ng chai, n\u01b0\u1edbc ao h\u1ed3 v\u00e0 n\u01b0\u1edbc th\u1ea3i (tr\u01b0\u1edbc v\u00e0 sau khi x\u1eed l\u00fd). Nghi\u00ean c\u1ee9u \u0111\u00e3 cung c\u1ea5p b\u1ed9 s\u1ed1 li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m siloxane qua con \u0111\u01b0\u1eddng n\u01b0\u1edbc u\u1ed1ng cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau v\u00e0 r\u1ee7i ro sinh th\u00e1i cho c\u00e1c \u0111\u1ed9ng v\u1eadt th\u1ee7y sinh do s\u1ef1 t\u00edch l\u0169y c\u1ee7a siloxane trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. H\u00ecnh 2: M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a phthalic acid ester (phthalate) trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc kh\u00e1c nhau (Ngu\u1ed3n: Science of the Total Environment, 788, 147831) C\u00f4ng tr\u00ecnh th\u1ee9 ba: C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e1o c\u00e1o ti\u00ean phong v\u1ec1 \u0111\u1ed1i t\u01b0\u1ee3ng h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 m\u1eabu n\u01b0\u1edbc \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7t Nam. Nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh \u0111\u1ed3ng th\u1eddi 10 ch\u1ea5t phthalate trong m\u1eabu n\u01b0\u1edbc d\u1ef1a tr\u00ean k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE) k\u1ebft h\u1ee3p v\u1edbi s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS). \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p la\u0300 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, \u0111\u1ed9 thu h\u1ed3i t\u1ed1t, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh danh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate trong m\u1eabu n\u01b0\u1edbc \u1edf l\u01b0\u01a1\u0323ng v\u1ebft, ti\u1ebft ki\u1ec7m dung m\u00f4i h\u1eefu c\u01a1 \u0111\u1ed9c h\u1ea1i, gi\u1ea3m th\u1eddi gian chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 chi ph\u00ed thu th\u1eadp m\u1eabu m\u00f4i tr\u01b0\u1eddng. C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong s\u1ed1 \u00edt nh\u1eefng b\u00e1o c\u00e1o tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 v\u00e0 \u00f4 nhi\u1ec5m c\u1ee7a c\u00e1c","magazineBlocksPostCategories":["K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt","K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt - NCCB KHTN"],"magazineBlocksPostViewCount":3943,"magazineBlocksPostReadTime":22,"magazine_blocks_featured_image_url":{"full":["https:\/\/nafosted.gov.vn\/wp-content\/uploads\/2025\/09\/anh-17.png",1189,664,false],"medium":["https:\/\/nafosted.gov.vn\/wp-content\/uploads\/2025\/09\/anh-17-556x310.png",556,310,true],"thumbnail":["https:\/\/nafosted.gov.vn\/wp-content\/uploads\/2025\/09\/anh-17-278x190.png",278,190,true]},"magazine_blocks_author":{"display_name":"admin","author_link":"https:\/\/nafosted.gov.vn\/author\/admin\/"},"magazine_blocks_comment":18,"magazine_blocks_author_image":"https:\/\/secure.gravatar.com\/avatar\/01be2b7eaa21fe4e25b709d19349c0fb?s=96&d=mm&r=g","magazine_blocks_category":"K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt<\/a> K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt - NCCB KHTN<\/a>","yoast_head":"\r\nNghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, quan tr\u1eafc v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro do c\u00e1c ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam - Qu\u1ef9 Ph\u00e1t tri\u1ec3n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 Qu\u1ed1c gia<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/\" \/>\r\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, quan tr\u1eafc v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro do c\u00e1c ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam - Qu\u1ef9 Ph\u00e1t tri\u1ec3n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 Qu\u1ed1c gia\" \/>\r\n<meta property=\"og:description\" content=\"N\u1ed9i dung c\u1ee7a c\u1ee5m ba c\u00f4ng tr\u00ecnh g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n c\u1ea5p b\u00e1ch mang t\u00ednh to\u00e0n c\u1ea7u hi\u1ec7n nay l\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Trong \u0111\u00f3 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do s\u1ef1 ph\u00e1t t\u00e1n c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t t\u1ed5ng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 \u0111\u1ed9c t\u00ednh g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u01b0 nh\u00f3m phthalate v\u00e0 siloxane \u0111ang thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m r\u1ea5t l\u1edbn c\u1ee7a c\u1ed9ng \u0111\u1ed3ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Phthalate (ester c\u1ee7a acid phthalic) v\u00e0 siloxane (silic h\u1eefu c\u01a1 c\u00f3 ch\u1ee9a nh\u00f3m methyl) l\u00e0 hai nh\u00f3m ch\u1ea5t bao g\u1ed3m nhi\u1ec1u \u0111\u1ed3ng lo\u1ea1i c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 c\u00e1c ph\u1ee5 gia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn v\u1edbi h\u00e0m l\u01b0\u1ee3ng l\u1edbn (l\u00ean t\u1edbi v\u00e0i ph\u1ea7m tr\u0103m v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng) trong nhi\u1ec1u s\u1ea3n ph\u1ea9m nh\u01b0: c\u00e1c v\u1eadt li\u1ec7u b\u1eb1ng nh\u1ef1a, v\u1eadt d\u1ee5ng gia \u0111\u00ecnh, \u0111\u1ed3 ch\u01a1i tr\u1ebb em, s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n, m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ea9m m\u1ef9\u2026. Do \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y \u0111\u00e3 ph\u00e1t t\u00e1n v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 th\u1eadm ch\u00ed \u0111i v\u00e0o chu\u1ed7i th\u1ee9c \u0103n c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt. \u0110\u00e1ng quan t\u00e2m h\u01a1n b\u1edfi g\u00e2\u0300n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111a\u0303 ti\u0300m th\u1ea5y nh\u1eefng b\u1eb1ng ch\u1ee9ng v\u1ec1 \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u00e1c \u0111\u1ed9ng ch\u00ednh c\u1ee7a c\u00e1c nh\u00f3m phthalate v\u00e0 siloxane l\u00e0 l\u00e0m thay \u0111\u1ed5i h\u1ec7 n\u1ed9i ti\u1ebft c\u1ee7a \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m nh\u01b0 hormone sinh s\u1ea3n (estrogen), hormone sinh tr\u01b0\u1edfng v\u00e0 h\u1ec7 v\u1eadn \u0111\u1ed9ng. Tuy nhi\u00ean, cho \u0111\u1ebfn nay nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 trong m\u00f4i tr\u01b0\u1eddng c\u1ee7a nh\u00f3m h\u00f3a ch\u1ea5t n\u00e0y v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf do thi\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng b\u1ed9 v\u00e0 n\u0103ng l\u1ef1c ph\u00e2n t\u00edch ch\u01b0a \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u01b0\u1edbng nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch hi\u1ec7n \u0111\u1ea1i va\u0300 ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng; \u0111\u1ec3 n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a c\u1ed9ng \u0111\u1ed9ng v\u1ec1 ngu\u1ed3n g\u1ed1c, s\u1ef1 t\u00edch l\u0169y, r\u1ee7i ro \u0111\u00f4\u0301i v\u01a1\u0301i m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u1ec1 ra c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m qu\u1ea3n l\u00fd, s\u1eed d\u1ee5ng, ki\u1ec3m so\u00e1t c\u00e1c h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 la\u0300 nh\u01b0\u0303ng v\u00e2\u0301n \u0111\u00ea\u0300 h\u00ea\u0301t s\u01b0\u0301c quan tro\u0323ng va\u0300 c\u00e2\u0301p ba\u0301ch. H\u00ecnh 1: Bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a phthalic acid ester (phthalate v\u00e0 siloxane) trong kh\u00f4ng kh\u00ed t\u1ea1i H\u00e0 N\u1ed9i (Ngu\u1ed3n: Science of the Total Environment, 760, 143380) C\u00f4ng tr\u00ecnh th\u1ee9 nh\u1ea5t: N\u1ed9i dung c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y pha\u0301t tri\u00ea\u0309n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c cao, hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate v\u00e0 3 h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong kh\u00f4ng kh\u00ed \u1edf l\u01b0\u01a1\u0323ng v\u1ebft. Nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee7a phthalate v\u00e0 siloxane trong hai pha (pha h\u1ea1t v\u00e0 pha h\u01a1i), t\u1eeb \u0111\u00f3 nh\u00f3m t\u00e1c gi\u1ea3 t\u00ednh to\u00e1n h\u1eb1ng s\u1ed1 ph\u00e2n b\u1ed1 (Kp) v\u00e0 h\u1ec7 s\u1ed1 ph\u00e1t t\u00e1n (Kow) b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh b\u00e1n th\u1ef1c nghi\u1ec7m. Nh\u00f3m t\u00e1c gi\u1ea3 c\u0169ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00f4ng th\u1ee9c \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ee9c \u0111\u1ed9 r\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y qua con \u0111\u01b0\u1eddng h\u00edt th\u1edf kh\u00f4ng kh\u00ed cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau. Nghi\u00ean c\u1ee9u c\u00f3 \u00fd ngh\u0129a v\u00e0 gi\u00e1 tr\u1ecb khoa h\u1ecdc quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c, hi\u1ec7n \u0111\u1ea1i; \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n, m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 r\u1ee7i ro ph\u01a1i nhi\u1ec5m \u1edf Vi\u1ec7t Nam do c\u00e1c h\u00f3a ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u00f3m phthalate v\u00e0 siloxane. C\u00f4ng tr\u00ecnh th\u1ee9 hai: Trong nghi\u00ean c\u1ee9u n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c pha\u0301t tri\u00ea\u0309n th\u00e0nh c\u00f4ng d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS) v\u00e0 k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE). Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 \u0111\u1ed9 thu h\u1ed3i cao, \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n nh\u1ecf, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t siloxane trong m\u1eabu n\u01b0\u1edbc \u1edf m\u1ee9c l\u01b0\u1ee3ng v\u1ebft. Nho\u0301m ta\u0301c gia\u0309 \u0111a\u0303 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u0111\u1ec3 ph\u00e2n t\u00edch, quan tr\u1eafc m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc thu th\u1eadp t\u1ea1i khu v\u1ef1c n\u1ed9i \u0111\u00f4 H\u00e0 N\u1ed9i bao g\u1ed3m: n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc \u0111\u00f3ng chai, n\u01b0\u1edbc ao h\u1ed3 v\u00e0 n\u01b0\u1edbc th\u1ea3i (tr\u01b0\u1edbc v\u00e0 sau khi x\u1eed l\u00fd). Nghi\u00ean c\u1ee9u \u0111\u00e3 cung c\u1ea5p b\u1ed9 s\u1ed1 li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m siloxane qua con \u0111\u01b0\u1eddng n\u01b0\u1edbc u\u1ed1ng cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau v\u00e0 r\u1ee7i ro sinh th\u00e1i cho c\u00e1c \u0111\u1ed9ng v\u1eadt th\u1ee7y sinh do s\u1ef1 t\u00edch l\u0169y c\u1ee7a siloxane trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. H\u00ecnh 2: M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a phthalic acid ester (phthalate) trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc kh\u00e1c nhau (Ngu\u1ed3n: Science of the Total Environment, 788, 147831) C\u00f4ng tr\u00ecnh th\u1ee9 ba: C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e1o c\u00e1o ti\u00ean phong v\u1ec1 \u0111\u1ed1i t\u01b0\u1ee3ng h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 m\u1eabu n\u01b0\u1edbc \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7t Nam. Nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh \u0111\u1ed3ng th\u1eddi 10 ch\u1ea5t phthalate trong m\u1eabu n\u01b0\u1edbc d\u1ef1a tr\u00ean k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE) k\u1ebft h\u1ee3p v\u1edbi s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS). \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p la\u0300 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, \u0111\u1ed9 thu h\u1ed3i t\u1ed1t, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh danh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate trong m\u1eabu n\u01b0\u1edbc \u1edf l\u01b0\u01a1\u0323ng v\u1ebft, ti\u1ebft ki\u1ec7m dung m\u00f4i h\u1eefu c\u01a1 \u0111\u1ed9c h\u1ea1i, gi\u1ea3m th\u1eddi gian chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 chi ph\u00ed thu th\u1eadp m\u1eabu m\u00f4i tr\u01b0\u1eddng. 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n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam\",\"datePublished\":\"2025-09-09T08:55:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/\"},\"wordCount\":4295,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/nafosted.gov.vn\/#organization\"},\"image\":{\"@id\":\"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/nafosted.gov.vn\/wp-content\/uploads\/2025\/09\/anh-17.png\",\"articleSection\":[\"K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt\",\"K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt - NCCB 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nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam - Qu\u1ef9 Ph\u00e1t tri\u1ec3n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 Qu\u1ed1c 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phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam - Qu\u1ef9 Ph\u00e1t tri\u1ec3n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 Qu\u1ed1c gia","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/","og_locale":"vi_VN","og_type":"article","og_title":"Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, quan tr\u1eafc v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro do c\u00e1c ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam - Qu\u1ef9 Ph\u00e1t tri\u1ec3n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 Qu\u1ed1c gia","og_description":"N\u1ed9i dung c\u1ee7a c\u1ee5m ba c\u00f4ng tr\u00ecnh g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n c\u1ea5p b\u00e1ch mang t\u00ednh to\u00e0n c\u1ea7u hi\u1ec7n nay l\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Trong \u0111\u00f3 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng do s\u1ef1 ph\u00e1t t\u00e1n c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t t\u1ed5ng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u00f3 \u0111\u1ed9c t\u00ednh g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u01b0 nh\u00f3m phthalate v\u00e0 siloxane \u0111ang thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m r\u1ea5t l\u1edbn c\u1ee7a c\u1ed9ng \u0111\u1ed3ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Phthalate (ester c\u1ee7a acid phthalic) v\u00e0 siloxane (silic h\u1eefu c\u01a1 c\u00f3 ch\u1ee9a nh\u00f3m methyl) l\u00e0 hai nh\u00f3m ch\u1ea5t bao g\u1ed3m nhi\u1ec1u \u0111\u1ed3ng lo\u1ea1i c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 c\u00e1c ph\u1ee5 gia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn v\u1edbi h\u00e0m l\u01b0\u1ee3ng l\u1edbn (l\u00ean t\u1edbi v\u00e0i ph\u1ea7m tr\u0103m v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng) trong nhi\u1ec1u s\u1ea3n ph\u1ea9m nh\u01b0: c\u00e1c v\u1eadt li\u1ec7u b\u1eb1ng nh\u1ef1a, v\u1eadt d\u1ee5ng gia \u0111\u00ecnh, \u0111\u1ed3 ch\u01a1i tr\u1ebb em, s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n, m\u1ef9 ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ea9m m\u1ef9\u2026. Do \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y \u0111\u00e3 ph\u00e1t t\u00e1n v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau v\u00e0 th\u1eadm ch\u00ed \u0111i v\u00e0o chu\u1ed7i th\u1ee9c \u0103n c\u1ee7a con ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt. \u0110\u00e1ng quan t\u00e2m h\u01a1n b\u1edfi g\u00e2\u0300n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111a\u0303 ti\u0300m th\u1ea5y nh\u1eefng b\u1eb1ng ch\u1ee9ng v\u1ec1 \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m. T\u00e1c \u0111\u1ed9ng ch\u00ednh c\u1ee7a c\u00e1c nh\u00f3m phthalate v\u00e0 siloxane l\u00e0 l\u00e0m thay \u0111\u1ed5i h\u1ec7 n\u1ed9i ti\u1ebft c\u1ee7a \u0111\u1ed9ng v\u1eadt th\u00ed nghi\u1ec7m nh\u01b0 hormone sinh s\u1ea3n (estrogen), hormone sinh tr\u01b0\u1edfng v\u00e0 h\u1ec7 v\u1eadn \u0111\u1ed9ng. Tuy nhi\u00ean, cho \u0111\u1ebfn nay nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 trong m\u00f4i tr\u01b0\u1eddng c\u1ee7a nh\u00f3m h\u00f3a ch\u1ea5t n\u00e0y v\u1eabn c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf do thi\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng b\u1ed9 v\u00e0 n\u0103ng l\u1ef1c ph\u00e2n t\u00edch ch\u01b0a \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u01b0\u1edbng nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch hi\u1ec7n \u0111\u1ea1i va\u0300 ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng; \u0111\u1ec3 n\u00e2ng cao hi\u1ec3u bi\u1ebft c\u1ee7a c\u1ed9ng \u0111\u1ed9ng v\u1ec1 ngu\u1ed3n g\u1ed1c, s\u1ef1 t\u00edch l\u0169y, r\u1ee7i ro \u0111\u00f4\u0301i v\u01a1\u0301i m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u1ec1 ra c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m qu\u1ea3n l\u00fd, s\u1eed d\u1ee5ng, ki\u1ec3m so\u00e1t c\u00e1c h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 la\u0300 nh\u01b0\u0303ng v\u00e2\u0301n \u0111\u00ea\u0300 h\u00ea\u0301t s\u01b0\u0301c quan tro\u0323ng va\u0300 c\u00e2\u0301p ba\u0301ch. H\u00ecnh 1: Bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a phthalic acid ester (phthalate v\u00e0 siloxane) trong kh\u00f4ng kh\u00ed t\u1ea1i H\u00e0 N\u1ed9i (Ngu\u1ed3n: Science of the Total Environment, 760, 143380) C\u00f4ng tr\u00ecnh th\u1ee9 nh\u1ea5t: N\u1ed9i dung c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y pha\u0301t tri\u00ea\u0309n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c cao, hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate v\u00e0 3 h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong kh\u00f4ng kh\u00ed \u1edf l\u01b0\u01a1\u0323ng v\u1ebft. Nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee7a phthalate v\u00e0 siloxane trong hai pha (pha h\u1ea1t v\u00e0 pha h\u01a1i), t\u1eeb \u0111\u00f3 nh\u00f3m t\u00e1c gi\u1ea3 t\u00ednh to\u00e1n h\u1eb1ng s\u1ed1 ph\u00e2n b\u1ed1 (Kp) v\u00e0 h\u1ec7 s\u1ed1 ph\u00e1t t\u00e1n (Kow) b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh b\u00e1n th\u1ef1c nghi\u1ec7m. Nh\u00f3m t\u00e1c gi\u1ea3 c\u0169ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t c\u00f4ng th\u1ee9c \u01b0\u1edbc l\u01b0\u1ee3ng m\u1ee9c \u0111\u1ed9 r\u1ee7i ro ph\u01a1i nhi\u1ec5m c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t n\u00e0y qua con \u0111\u01b0\u1eddng h\u00edt th\u1edf kh\u00f4ng kh\u00ed cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau. Nghi\u00ean c\u1ee9u c\u00f3 \u00fd ngh\u0129a v\u00e0 gi\u00e1 tr\u1ecb khoa h\u1ecdc quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00ednh x\u00e1c, hi\u1ec7n \u0111\u1ea1i; \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 ngu\u1ed3n g\u1ed1c ph\u00e1t t\u00e1n, m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m trong kh\u00f4ng kh\u00ed v\u00e0 r\u1ee7i ro ph\u01a1i nhi\u1ec5m \u1edf Vi\u1ec7t Nam do c\u00e1c h\u00f3a ch\u1ea5t g\u00e2y r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft m\u1edbi n\u1ed5i nh\u00f3m phthalate v\u00e0 siloxane. C\u00f4ng tr\u00ecnh th\u1ee9 hai: Trong nghi\u00ean c\u1ee9u n\u00e0y, ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c pha\u0301t tri\u00ea\u0309n th\u00e0nh c\u00f4ng d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS) v\u00e0 k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE). Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch c\u00f3 \u0111\u1ed9 thu h\u1ed3i cao, \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t, \u0111\u1ed9 l\u1ec7ch chu\u1ea9n nh\u1ecf, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t siloxane trong m\u1eabu n\u01b0\u1edbc \u1edf m\u1ee9c l\u01b0\u1ee3ng v\u1ebft. Nho\u0301m ta\u0301c gia\u0309 \u0111a\u0303 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u0111\u1ec3 ph\u00e2n t\u00edch, quan tr\u1eafc m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c ch\u1ea5t siloxane m\u1ea1ch v\u00f2ng trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc thu th\u1eadp t\u1ea1i khu v\u1ef1c n\u1ed9i \u0111\u00f4 H\u00e0 N\u1ed9i bao g\u1ed3m: n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc \u0111\u00f3ng chai, n\u01b0\u1edbc ao h\u1ed3 v\u00e0 n\u01b0\u1edbc th\u1ea3i (tr\u01b0\u1edbc v\u00e0 sau khi x\u1eed l\u00fd). Nghi\u00ean c\u1ee9u \u0111\u00e3 cung c\u1ea5p b\u1ed9 s\u1ed1 li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u1ec1 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 li\u1ec1u l\u01b0\u1ee3ng r\u1ee7i ro ph\u01a1i nhi\u1ec5m siloxane qua con \u0111\u01b0\u1eddng n\u01b0\u1edbc u\u1ed1ng cho c\u00e1c nh\u00f3m l\u1ee9a tu\u1ed5i kh\u00e1c nhau v\u00e0 r\u1ee7i ro sinh th\u00e1i cho c\u00e1c \u0111\u1ed9ng v\u1eadt th\u1ee7y sinh do s\u1ef1 t\u00edch l\u0169y c\u1ee7a siloxane trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. H\u00ecnh 2: M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a phthalic acid ester (phthalate) trong c\u00e1c lo\u1ea1i m\u1eabu n\u01b0\u1edbc kh\u00e1c nhau (Ngu\u1ed3n: Science of the Total Environment, 788, 147831) C\u00f4ng tr\u00ecnh th\u1ee9 ba: C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e1o c\u00e1o ti\u00ean phong v\u1ec1 \u0111\u1ed1i t\u01b0\u1ee3ng h\u00f3a ch\u1ea5t nh\u00f3m phthalate v\u00e0 m\u1eabu n\u01b0\u1edbc \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u t\u1ea1i Vi\u1ec7t Nam. Nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh \u0111\u1ed3ng th\u1eddi 10 ch\u1ea5t phthalate trong m\u1eabu n\u01b0\u1edbc d\u1ef1a tr\u00ean k\u1ef9 thu\u1eadt chi\u1ebft pha r\u1eafn (SPE) k\u1ebft h\u1ee3p v\u1edbi s\u1eafc k\u00fd kh\u00ed gh\u00e9p n\u1ed1i kh\u1ed1i ph\u1ed5 (GC-MS). \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p la\u0300 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, \u0111\u1ed9 thu h\u1ed3i t\u1ed1t, gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecbnh danh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi 10 h\u1ee3p ch\u1ea5t nh\u00f3m phthalate trong m\u1eabu n\u01b0\u1edbc \u1edf l\u01b0\u01a1\u0323ng v\u1ebft, ti\u1ebft ki\u1ec7m dung m\u00f4i h\u1eefu c\u01a1 \u0111\u1ed9c h\u1ea1i, gi\u1ea3m th\u1eddi gian chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 chi ph\u00ed thu th\u1eadp m\u1eabu m\u00f4i tr\u01b0\u1eddng. C\u00f4ng tr\u00ecnh l\u00e0 m\u1ed9t trong s\u1ed1 \u00edt nh\u1eefng b\u00e1o c\u00e1o tr\u00ean th\u1ebf gi\u1edbi v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u00e2n b\u1ed1 v\u00e0 \u00f4 nhi\u1ec5m c\u1ee7a c\u00e1c","og_url":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/","og_site_name":"Qu\u1ef9 Ph\u00e1t tri\u1ec3n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 Qu\u1ed1c gia","article_published_time":"2025-09-09T08:55:58+00:00","og_image":[{"width":1189,"height":664,"url":"https:\/\/nafosted.gov.vn\/wp-content\/uploads\/2025\/09\/anh-17.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"admin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"15 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/#article","isPartOf":{"@id":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/"},"author":{"name":"admin","@id":"https:\/\/nafosted.gov.vn\/#\/schema\/person\/0f3609cce95c0e113635c69e9cf26dbb"},"headline":"Nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch, quan tr\u1eafc v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro do c\u00e1c ch\u1ea5t nh\u00f3m phthalate v\u00e0 siloxane t\u00edch l\u0169y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc t\u1ea1i khu v\u1ef1c H\u00e0 N\u1ed9i, Vi\u1ec7t Nam","datePublished":"2025-09-09T08:55:58+00:00","mainEntityOfPage":{"@id":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/"},"wordCount":4295,"commentCount":0,"publisher":{"@id":"https:\/\/nafosted.gov.vn\/#organization"},"image":{"@id":"https:\/\/nafosted.gov.vn\/nghien-cuu-phat-trien-phuong-phap-phan-tich-quan-trac-va-danh-gia-rui-ro-do-cac-chat-nhom-phthalate-va-siloxane-tich-luy-trong-moi-truong-khong-khi-va-nuoc-tai-khu-vuc-ha-noi-viet-nam\/#primaryimage"},"thumbnailUrl":"https:\/\/nafosted.gov.vn\/wp-content\/uploads\/2025\/09\/anh-17.png","articleSection":["K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt","K\u1ebft qu\u1ea3 t\u00e0i tr\u1ee3 n\u1ed5i b\u1eadt - 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