{"id":6010,"date":"2017-08-01T19:17:30","date_gmt":"2017-08-01T12:17:30","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=6010"},"modified":"2017-10-03T09:54:49","modified_gmt":"2017-10-03T02:54:49","slug":"nhua-duoc-che-tao-tu-chiet-xuat-qua-chanh-va-khi-co2","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nhua-duoc-che-tao-tu-chiet-xuat-qua-chanh-va-khi-co2\/","title":{"rendered":"Nh\u1ef1a \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb chi\u1ebft xu\u1ea5t qu\u1ea3 chanh v\u00e0 kh\u00ed CO2"},"content":{"rendered":"<p><strong>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i nh\u1ef1a th\u00e2n thi\u1ec7n v\u1edbi h\u1ec7 sinh th\u00e1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng chi\u1ebft xu\u1ea5t c\u1ee7a qu\u1ea3 chanh v\u00e0 CO2. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng m\u1edbi trong ch\u1ebf t\u1ea1o nh\u1ef1a gi\u00fap cho h\u00e0nh tinh c\u1ee7a ch\u00fang ta ti\u1ebfn b\u1ed9 nh\u1ea3y v\u1ecdt.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6423\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/08\/01082017091825-baotran287-nhua.jpg\" alt=\"\" width=\"500\" height=\"334\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/08\/01082017091825-baotran287-nhua.jpg 500w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/08\/01082017091825-baotran287-nhua-300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>Lo\u1ea1i nh\u1ef1a n\u00e0y c\u00f3 th\u1ec3 thay th\u1ebf cho c\u00e1c lo\u1ea1i nguy\u00ean li\u1ec7u c\u00f3 nguy c\u01a1 g\u00e2y ung th\u01b0 \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c v\u1eadt d\u1ee5ng h\u00e0ng ng\u00e0y nh\u01b0 v\u1ecf b\u1ecdc \u0111i\u1ec7n tho\u1ea1i, c\u00e1c lo\u1ea1i b\u00ecnh cho tr\u1ebb em v\u00e0 \u0111\u0129a DVD.<\/p>\n<p>M\u1ed7i n\u0103m, c\u00f3 h\u00e0ng tri\u1ec7u t\u1ea5n poly-carbonate \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ra tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. Tuy nhi\u00ean, m\u1ed1i lo ng\u1ea1i v\u1ec1 s\u1ef1 nguy hi\u1ec3m c\u1ee7a lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y \u0111ang gia t\u0103ng v\u00ec \u0111\u1ed9c t\u00ednh trong c\u00e1c ti\u1ec1n ch\u1ea5t c\u1ee7a n\u00f3, \u0111\u1eb7c bi\u1ec7t l\u00e0 bisphenol-A &#8211; m\u1ed9t ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0.<\/p>\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Vi\u1ec7n Nghi\u00ean c\u1ee9u H\u00f3a h\u1ecdc Catalonia (ICIQ), T\u00e2y Ban Nha, d\u01b0\u1edbi s\u1ef1 d\u1eabn \u0111\u1ea7u c\u1ee7a Arjan Kleij \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 s\u1ea3n xu\u1ea5t polycarbonate t\u1eeb qu\u1ea3 chanh v\u00e0 CO2 &#8211; nh\u1eefng s\u1ea3n ph\u1ea9m t\u1ef1 nhi\u00ean r\u1ea5t d\u1ed3i d\u00e0o.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, qu\u1ea3 chanh c\u00f2n c\u00f3 th\u1ec3 thay th\u1ebf m\u1ed9t th\u00e0nh ph\u1ea7n nguy hi\u1ec3m hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c h\u1ee3p ch\u1ea5t polycarbonate th\u01b0\u01a1ng m\u1ea1i &#8211; bisphenol-A (hay c\u00f2n g\u1ecdi l\u00e0 BPA).<\/p>\n<p>M\u1eb7c d\u00f9 BPA \u0111\u00e3 nhi\u1ec1u l\u1ea7n \u0111\u01b0\u1ee3c c\u00e1c c\u01a1 quan c\u1ee7a M\u1ef9 v\u00e0 ch\u00e2u \u00c2u ph\u00e2n lo\u1ea1i l\u00e0 an to\u00e0n, tuy nhi\u00ean c\u00f3 m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng n\u00f3 l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y n\u1ed9i ti\u1ebft t\u1ed1, ch\u1ea5t \u0111\u1ed9c th\u1ea7n kinh v\u00e0 c\u00f3 ti\u1ec1m n\u0103ng g\u00e2y ung th\u01b0.<\/p>\n<p>Nh\u00e0 khoa h\u1ecdc Kleij cho r\u1eb1ng: BPA an to\u00e0n, nh\u01b0ng v\u1eabn g\u00e2y ra c\u00e1c m\u1ed1i lo ng\u1ea1i, v\u00e0 n\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb d\u1ea7u m\u1ecf. Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u l\u00e0 thay th\u1ebf n\u00f3 b\u1eb1ng limonene &#8211; m\u1ed9t ch\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n t\u00e1ch t\u1eeb qu\u1ea3 chanh v\u00e0 cam, mang \u0111\u1ebfn cho ch\u00fang ta m\u1ed9t ph\u01b0\u01a1ng \u00e1n thay th\u1ebf xanh h\u01a1n, b\u1ec1n v\u1eefng h\u01a1n.<\/p>\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u kh\u00f4ng ch\u1ec9 th\u00e0nh c\u00f4ng trong vi\u1ec7c t\u1ea1o ra m\u1ed9t lo\u1ea1i ch\u1ea5t d\u1ebbo th\u00e2n thi\u00ean v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n, m\u00e0 c\u00f2n c\u1ea3i thi\u1ec7n \u0111\u1eb7c t\u00ednh v\u1ec1 nhi\u1ec7t c\u1ee7a n\u00f3. Lo\u1ea1i ch\u1ea5t d\u1ebbo c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb qu\u1ea3 chanh n\u00e0y c\u00f3 nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha th\u1ee7y tinh cao nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o cho m\u1ed9t h\u1ee3p ch\u1ea5t polycarbonate. Vi\u1ec7c c\u00f3 \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n phath\u1ee7y tinh cao c\u00f2n c\u00f3 m\u1ed9t \u00fd ngh\u0129a quan tr\u1ecdng kh\u00e1c &#8211; \u0111\u00f3 l\u00e0 lo\u1ea1i nh\u1ef1a m\u1edbi n\u00e0y s\u1ebd b\u1ecb ch\u1ea3y \u1edf m\u1ee9c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 s\u1ebd h\u01a1n to\u00e0n h\u01a1n khi s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/p>\n<p>H\u01a1n n\u1eefa, lo\u1ea1i nh\u1ef1a m\u1edbi n\u00e0y c\u0169ng c\u00f3 th\u1ec3 cung c\u1ea5p v\u00f4 s\u1ed1 \u1ee9ng d\u1ee5ng m\u1edbi cho polycarbonate v\u00e0 nh\u1ef1a copolymer nh\u1edd c\u00e1c c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u th\u00edch h\u1ee3p.<\/p>\n<p style=\"text-align: right;\"><em>Ngu\u1ed3n D\u00e2n Tr\u00ed<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i nh\u1ef1a th\u00e2n thi\u1ec7n v\u1edbi h\u1ec7 sinh th\u00e1i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng chi\u1ebft xu\u1ea5t c\u1ee7a qu\u1ea3 chanh v\u00e0 CO2. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng m\u1edbi trong ch\u1ebf t\u1ea1o nh\u1ef1a gi\u00fap cho h\u00e0nh tinh c\u1ee7a ch\u00fang ta ti\u1ebfn b\u1ed9 nh\u1ea3y v\u1ecdt. Lo\u1ea1i nh\u1ef1a n\u00e0y c\u00f3 [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":6423,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-6010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=6010"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6010\/revisions"}],"predecessor-version":[{"id":6424,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6010\/revisions\/6424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/6423"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=6010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=6010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=6010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}