{"id":9850,"date":"2012-06-04T03:12:39","date_gmt":"2012-06-03T20:12:39","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/06\/thiet-ke-che-tao-he-thong-thiet-bi-chung-cat-tinh-dau-hoi-quy-mo-nho\/"},"modified":"2013-10-06T09:02:47","modified_gmt":"2013-10-06T02:02:47","slug":"thiet-ke-che-tao-he-thong-thiet-bi-chung-cat-tinh-dau-hoi-quy-mo-nho","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thiet-ke-che-tao-he-thong-thiet-bi-chung-cat-tinh-dau-hoi-quy-mo-nho\/","title":{"rendered":"Thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb ch\u01b0ng c\u1ea5t tinh d\u1ea7u H\u1ed3i quy m\u00f4 nh\u1ecf"},"content":{"rendered":"

Nguy\u1ec5n V\u0103n D\u01b0\u1ee1ng, V\u0169 Th\u1ecb Ho\u00e0ng Ph\u01b0\u01a1ng<\/strong> <\/p>\n

Trung t\u00e2m Nghi\u00ean c\u1ee9u L\u00e2m \u0111\u1eb7c s\u1ea3n<\/em> <\/p>\n

T\u00d3M T\u1eaeT<\/strong> <\/p>\n

Nh\u1eb1m t\u1eebng b\u01b0\u1edbc ho\u00e0n thi\u1ec7n c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn v\u00e0 n\u00e2ng cao gi\u00e1 tr\u1ecb kinh t\u1ebf c\u1ee7a c\u00e2y H\u1ed3i, m\u1ed9t lo\u1ea1i c\u00e2y LSNG hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c g\u00e2y tr\u1ed3ng v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh \u1edf m\u1ed9t s\u1ed1 t\u1ec9nh bi\u00ean gi\u1edbi ph\u00eda B\u1eafc, \u0111\u1ec1 t\u00e0i “Thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e0 chuy\u1ec3n giao h\u1ec7 th\u1ed1ng ch\u01b0ng c\u1ea5t tinh d\u1ea7u H\u1ed3i quy m\u00f4 nh\u1ecf” \u0111\u00e3 ch\u1ebf t\u1ea1o, l\u1eafp \u0111\u1eb7t v\u00e0 ch\u1ea1y kh\u1ea3o nghi\u1ec7m th\u00e0nh c\u00f4ng h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb ch\u01b0ng c\u1ea5t tinh d\u1ea7u H\u1ed3i t\u1ea1i x\u00e3 Y\u00ean Ph\u00fac, huy\u1ec7n V\u0103n Quan, t\u1ec9nh L\u1ea1ng S\u01a1n. C\u00f4ng su\u1ea5t 300kg nguy\u00ean li\u1ec7u kh\u00f4\/m\u1ebb. Tr\u00ean c\u01a1 s\u1edf k\u1ebft h\u1ee3p k\u1ef9 thu\u1eadt ch\u01b0ng c\u1ea5t tinh d\u1ea7u truy\u1ec1n th\u1ed1ng v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 v\u1ec1 k\u1ef9 thu\u1eadt l\u00e0m l\u1ea1nh v\u00e0 ph\u00e2n ly tinh d\u1ea7u, thi\u1ebft b\u1ecb ch\u01b0ng c\u1ea5t do \u0111\u1ec1 t\u00e0i thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o \u0111\u00e3 thu \u0111\u01b0\u1ee3c nh\u1eefng k\u1ebft qu\u1ea3 kh\u1ea3 quan, h\u1ea1n ch\u1ebf th\u1ea5t tho\u00e1t s\u1ea3n ph\u1ea9m, n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng tinh d\u1ea7u v\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u. Qua ch\u1ea1y th\u1eed nghi\u1ec7m, m\u1ed7i m\u1ebb ch\u01b0ng c\u1ea5t \u0111\u00e3 mang l\u1ea1i cho ng\u01b0\u1eddi s\u1ea3n xu\u1ea5t 1.850.000 \u0111\u1ed3ng ti\u1ec1n l\u00e3i. <\/p>\n

H\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb c\u00f3 nh\u1eefng t\u00ednh n\u0103ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n sau: <\/p>\n

– Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: Ch\u01b0ng c\u1ea5t b\u1eb1ng n\u01b0\u1edbc c\u00f3 h\u1ed3i l\u01b0u d\u1ecbch ng\u01b0ng; <\/p>\n

– L\u00f2 \u0111\u1ed1t: x\u00e2y b\u1eb1ng g\u1ea1ch ch\u1ecbu l\u1eeda v\u00e0 xi m\u0103ng ch\u1ecbu nhi\u1ec7t; d\u1ea7m l\u00f2 b\u1eb1ng th\u00e9p C20; c\u00f3 2 b\u1ed9 ghi l\u00f2 b\u1eb1ng gang \u0111\u00fac, m\u1ed9t b\u1ed9 d\u00f9ng cho \u0111\u1ed1t c\u1ee7i v\u00e0 m\u1ed9t b\u1ed9 d\u00f9ng cho \u0111\u1ed1t than; \u1ed1ng kh\u00f3i cao 8m, c\u00f3 g\u1eafn le gi\u00f3; <\/p>\n

– N\u1ed3i ch\u01b0ng c\u1ea5t: l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u SUS 304; c\u1eeda n\u1ea1p li\u1ec7u \u1edf ph\u00eda tr\u00ean v\u00e0 c\u1eeda x\u1ea3 li\u1ec7u \u1edf ph\u00eda d\u01b0\u1edbi; C\u00f3 g\u1eafn can nhi\u1ec7t, \u00e1p k\u1ebf v\u00e0 van an to\u00e0n. B\u1ea3o \u00f4n b\u1eb1ng b\u00f4ng th\u1ee7y tinh, l\u1edbp b\u1ea3o \u00f4n d\u00e0y 100mm. Ph\u00eda tr\u00ean \u0111\u00e1y n\u1ed3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi 01 gi\u00e0n ph\u00e2n ph\u1ed1i h\u01a1i, n\u00ean n\u1ed3i ch\u01b0ng c\u1ea5t c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 trang b\u1ecb l\u00f2 h\u01a1i; <\/p>\n

– B\u1ed9 ph\u1eadn l\u00e0m l\u1ea1nh: ki\u1ec3u \u1ed1ng ch\u00f9m, thi\u1ebft di\u1ec7n b\u1ec1 m\u1eb7t trao \u0111\u1ed5i nhi\u1ec7t 6m2<\/sup>. N\u01b0\u1edbc l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c h\u1ed3i l\u01b0u nh\u1edd c\u00f3 m\u1ed9t th\u00e1p gi\u1ea3i nhi\u1ec7t c\u1ee1 nh\u1ecf. <\/p>\n

– B\u1ed9 ph\u1eadn ph\u00e2n ly tinh d\u1ea7u: \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean nguy\u00ean l\u00fd l\u1eafng v\u00e0 ph\u00e2n l\u1edbp theo t\u1ef7 tr\u1ecdng c\u1ee7a c\u00e1c ch\u1ea5t l\u1ecfng kh\u00f4ng h\u00f2a tan v\u1edbi nhau. <\/p>\n

T\u1eeb kh\u00f3a<\/strong>: Ch\u01b0ng c\u1ea5t tinh d\u1ea7u H\u1ed3i, Trans-anethol, Quy m\u00f4 nh\u1ecf. <\/p>\n

\u0110\u1eb6T V\u1ea4N \u0110\u1ec0 <\/strong> <\/p>\n

V\u00e0i n\u00e9t s\u01a1 l\u01b0\u1ee3c v\u1ec1 c\u00e2y H\u1ed3i v\u00e0 tinh d\u1ea7u H\u1ed3i<\/strong> <\/p>\n

H\u1ed3i (Illicium verum<\/em> Hook. F.) l\u00e0 lo\u00e0i c\u00e2y \u0111\u1eb7c h\u1eefu c\u1ee7a mi\u1ec1n B\u1eafc Vi\u1ec7t Nam v\u00e0 mi\u1ec1n Nam Trung Qu\u1ed1c. Tinh d\u1ea7u H\u1ed3i (TDH) l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u01b0ng c\u1ea5t t\u1eeb qu\u1ea3 hay l\u00e1 c\u1ee7a c\u00e2y H\u1ed3i. Ph\u01b0\u01a1ng ph\u00e1p ch\u01b0ng c\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u1ea5t cu\u1ed1n b\u1eb1ng h\u01a1i n\u01b0\u1edbc \u1edf \u00e1p su\u1ea5t th\u01b0\u1eddng hay \u00e1p su\u1ea5t h\u01a1i b\u00e3o h\u00f2a. <\/p>\n

TDH l\u00fac m\u1edbi c\u1ea5t ra l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng s\u00e1nh, c\u00f3 m\u00e0u s\u00e1ng tr\u1eafng, sau \u0111\u00f3 chuy\u1ec3n sang m\u00e0u v\u00e0ng nh\u1ea1t. T\u1ef7 tr\u1ecdng \u1edf 250<\/sup>C dao \u0111\u1ed9ng t\u1eeb 0,978 – 0,988. Ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 n\u1eb1m trong kho\u1ea3ng 1,5507 \u2013 1,5564, h\u00f2a tan trong 1,0 \u2013 2,5 th\u1ec3 t\u00edch alcohol 90%. C\u1ea5u t\u1eed ch\u00ednh v\u00e0 quan tr\u1ecdng nh\u1ea5t c\u1ee7a TDH l\u00e0 Trans-anethol, h\u00e0m l\u01b0\u1ee3ng trung b\u00ecnh chi\u1ebfm t\u1edbi 68 \u2013 87% kh\u1ed1i l\u01b0\u1ee3ng tinh d\u1ea7u. <\/p>\n

TDH ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, d\u00f9ng \u0111\u1ec3 pha ch\u1ebf m\u1ed9t lo\u1ea1i r\u01b0\u1ee3u m\u1ea1nh d\u00f9ng cho x\u1ee9 l\u1ea1nh (r\u01b0\u1ee3u anise). Sau ph\u00e1t minh c\u1ee7a h\u00e3ng d\u01b0\u1ee3c ph\u1ea9m Roth (Th\u1ee5y S\u0129), qu\u1ea3 H\u1ed3i \u0111\u00e3 tr\u1edf th\u00e0nh ngu\u1ed3n nguy\u00ean li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 t\u00e1ch chi\u1ebft axit Shikimic d\u00f9ng cho vi\u1ec7c t\u1ed5ng h\u1ee3p Oseltamivir photsphat, ho\u1ea1t ch\u1ea5t ch\u00ednh c\u1ee7a thu\u1ed1c Tamiflu, hi\u1ec7n \u0111\u01b0\u1ee3c coi l\u00e0 lo\u1ea1i bi\u1ec7t d\u01b0\u1ee3c \u0111\u1ec3 ph\u00f2ng ch\u1ed1ng v\u00e0 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh c\u00fam gia c\u1ea7m H5<\/sub>N1<\/sub>. B\u1edfi v\u1eady, nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, gi\u00e1 b\u00e1n c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m c\u1ee7a c\u00e2y H\u1ed3i ng\u00e0y m\u1ed9t t\u0103ng cao. <\/p>\n","protected":false},"excerpt":{"rendered":"

<\/p>\n

\nNh\u1eb1m t\u1eebng b\u01b0\u1edbc hoàn thi\u1ec7n công ngh\u1ec7 ch\u1ebf bi\u1ebfn và
\nnâng cao giá tr\u1ecb kinh t\u1ebf c\u1ee7a cây H\u1ed3i, m\u1ed9t lo\u1ea1i cây LSNG hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c gây
\ntr\u1ed3ng và phát tri\u1ec3n m\u1ea1nh \u1edf m\u1ed9t s\u1ed1 t\u1ec9nh biên gi\u1edbi phía B\u1eafc, \u0111\u1ec1 tài “Thi\u1ebft k\u1ebf,
\nch\u1ebf t\u1ea1o và chuy\u1ec3n giao h\u1ec7 th\u1ed1ng ch\u01b0ng c\u1ea5t tinh d\u1ea7u H\u1ed3i quy mô nh\u1ecf” \u0111ã ch\u1ebf t\u1ea1o,
\nl\u1eafp \u0111\u1eb7t và ch\u1ea1y kh\u1ea3o nghi\u1ec7m thành công h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb ch\u01b0ng c\u1ea5t tinh d\u1ea7u H\u1ed3i
\nt\u1ea1i xã Yên Phúc, huy\u1ec7n V\u0103n Quan, t\u1ec9nh L\u1ea1ng S\u01a1n. Công su\u1ea5t 300kg nguyên li\u1ec7u
\nkhô\/m\u1ebb.<\/span>\n<\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9850"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=9850"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9850\/revisions"}],"predecessor-version":[{"id":11300,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9850\/revisions\/11300"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}