{"id":11739,"date":"2021-11-24T19:13:35","date_gmt":"2021-11-24T12:13:35","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=11739"},"modified":"2021-11-24T19:13:37","modified_gmt":"2021-11-24T12:13:37","slug":"trong-thuoc-la-co-nhung-chat-gi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/trong-thuoc-la-co-nhung-chat-gi\/","title":{"rendered":"Trong thu\u1ed1c l\u00e1 c\u00f3 nh\u1eefng ch\u1ea5t g\u00ec?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">&#8220;Ch\u00e1u \u0111ang h\u1ecdc l\u1edbp 12, nghi\u1ec7n thu\u1ed1c l\u00e1 t\u1eeb nh\u1ecf nh\u01b0ng \u0111\u00e3 th\u00f4i h\u1eb3n \u0111\u01b0\u1ee3c h\u01a1n 3 n\u0103m nay. G\u1ea7n \u0111\u00e2y, ch\u00e1u nghe ng\u01b0\u1eddi ta b\u00e0n t\u00e1n chuy\u1ec7n c\u00e1c h\u00e3ng s\u1ea3n xu\u1ea5t thu\u1ed1c l\u00e1 M\u1ef9 b\u1ecb t\u1ed1 c\u00e1o l\u00e0 l\u00e2u nay \u0111\u00e3 b\u00ed m\u1eadt cho v\u00e0o thu\u1ed1c l\u00e1 t\u1edbi 600 ch\u1ea5t \u0111\u1ed9c h\u1ea1i. Ch\u00e1u l\u1ea1nh to\u00e1t c\u1ea3 ng\u01b0\u1eddi&#8221;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u1ea7n \u0111\u00e2y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thu\u1ed1c l\u00e1 M\u1ef9 l\u1ea1i b\u1ecb t\u1ed1 c\u00e1o m\u1ed9t l\u1ea7n n\u1eefa. ICRF, t\u1ed5 ch\u1ee9c ch\u1ed1ng ung th\u01b0 c\u00f3 uy t\u00edn c\u1ee7a M\u1ef9, Hi\u1ec7p h\u1ed9i ch\u1ed1ng thu\u1ed1c l\u00e1 Anh v\u00e0 ch\u00ednh quy\u1ec1n bang Massachusetts \u0111\u00e3 so\u1ea1n th\u1ea3o v\u00e0 c\u00f4ng b\u1ed1 m\u1ed9t b\u1ea3n b\u00e1o c\u00e1o cho th\u1ea5y: Trong v\u00f2ng 30 n\u0103m nay, t\u1eeb khi c\u00f3 quy \u0111\u1ecbnh b\u1eaft bu\u1ed9c ph\u1ea3i l\u1eafp b\u1ed9 l\u1ecdc v\u00e0o \u0111\u1ea7u \u0111i\u1ebfu thu\u1ed1c l\u00e1 (\u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng nicotin \u0111\u01b0\u1ee3c ng\u01b0\u1eddi h\u00fat h\u1ea5p thu), c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thu\u1ed1c l\u00e1 lo s\u1ee3 r\u1eb1ng l\u01b0\u1ee3ng nicotin th\u1ea5p s\u1ebd kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 l\u00e0m cho ng\u01b0\u1eddi nghi\u1ec7n l\u1ec7 thu\u1ed9c v\u00e0o ch\u1ea5t \u0111\u1ed9c n\u00e0y nh\u01b0 tr\u01b0\u1edbc. L\u1ee3i d\u1ee5ng quy \u0111\u1ecbnh cho ph\u00e9p th\u00eam v\u00e0o thu\u1ed1c l\u00e1 m\u1ed9t s\u1ed1 ch\u1ea5t \u0111\u1ec3 l\u00e0m &#8220;d\u1ecbu v\u1ecb&#8221;, h\u1ecd \u0111\u00e3 d\u00f9ng m\u1ed9t s\u1ed1 ch\u1ea5t l\u00e0m cho nicotin khu\u1ebfch t\u00e1n nhanh v\u00e0o n\u00e3o v\u00e0 t\u00e1c \u0111\u1ed9ng ngay l\u00ean c\u00e1c t\u1ebf b\u00e0o th\u1ea7n kinh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ecd th\u00eam c\u00e1c mu\u1ed1i ammonium, l\u1ea5y c\u1edb l\u00e0 \u0111\u1ec3 \u0111i\u1ebfu thu\u1ed1c l\u00e1 c\u00f3 v\u1ecb d\u1ecbu h\u01a1n. Nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, t\u00e1c d\u1ee5ng ch\u00ednh c\u1ee7a mu\u1ed1i ammonium l\u00e0 bi\u1ebfn nicotin th\u00e0nh nicotin ki\u1ec1m, m\u1ed9t d\u1ea1ng d\u1ec5 bay h\u01a1i h\u01a1n, c\u00f3 th\u1ec3 l\u00ean t\u1edbi n\u00e3o ch\u1ec9 sau v\u00e0i gi\u00e2y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c th\u00eam \u0111\u01b0\u1eddng v\u00e0o thu\u1ed1c l\u00e1 c\u0169ng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn, coi nh\u01b0 \u0111\u1ec3 b\u00f9 v\u00e0o ch\u1ed7 thi\u1ebfu h\u1ee5t ch\u1ea5t th\u01a1m do l\u1ecdc b\u1edbt h\u1eafc \u00edn. Nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf, ch\u1ea5t acetaldehyde (d\u1eabn xu\u1ea5t ph\u00e1t sinh t\u1eeb vi\u1ec7c \u0111\u1ed1t ch\u00e1y ch\u1ea5t \u0111\u01b0\u1eddng) l\u00e0m cho ng\u01b0\u1eddi nghi\u1ec7n tr\u1edf th\u00e0nh l\u1ec7 thu\u1ed9c h\u01a1n v\u00e0o nicotin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cacao \u0111\u01b0\u1ee3c th\u00eam v\u00e0o v\u1edbi l\u00fd do l\u00e0m d\u1ecbu v\u1ecb ch\u00e1t c\u1ee7a kh\u00f3i thu\u1ed1c l\u00e1; nh\u01b0ng th\u1ef1c ra ch\u1ea5t n\u00e0y l\u00e0m gi\u00e3n ph\u1ebf qu\u1ea3n, gi\u00fap cho nicotin \u0111i v\u00e0o ph\u1ed5i d\u1ec5 h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Ch\u00e1u \u0111ang h\u1ecdc l\u1edbp 12, nghi\u1ec7n thu\u1ed1c l\u00e1 t\u1eeb nh\u1ecf nh\u01b0ng \u0111\u00e3 th\u00f4i h\u1eb3n \u0111\u01b0\u1ee3c h\u01a1n 3 n\u0103m nay. G\u1ea7n \u0111\u00e2y, ch\u00e1u nghe ng\u01b0\u1eddi ta b\u00e0n t\u00e1n chuy\u1ec7n c\u00e1c h\u00e3ng s\u1ea3n xu\u1ea5t thu\u1ed1c l\u00e1 M\u1ef9 b\u1ecb t\u1ed1 c\u00e1o l\u00e0 l\u00e2u nay \u0111\u00e3 b\u00ed m\u1eadt cho v\u00e0o thu\u1ed1c l\u00e1 t\u1edbi 600 ch\u1ea5t \u0111\u1ed9c h\u1ea1i. Ch\u00e1u l\u1ea1nh [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[21],"tags":[],"class_list":["post-11739","post","type-post","status-publish","format-standard","hentry","category-y-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=11739"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11739\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}