ｾCﾊﾁﾋｽﾄ黶ｰﾍｶｹﾋ盞ﾄｵ菻ﾍﾖﾆゆｷｽｷｨ,ｽ鮨Bﾁﾋｰﾍｶｹﾋ瞞ﾚｾﾛｺﾏｲﾄﾁﾏ｡｢疸(yｨｩ)ﾋ治｢ﾄﾜﾔｴｻｯ係ﾆｷIﾓｵﾄ測ﾓﾃﾟMﾕｹﾇ髮r.ｽyﾊｯｻｯﾔｭﾁﾏｰﾍｶｹﾈｩｵﾄﾑｻｯｷｨﾖﾆゆｰﾍｶｹﾋ眦貲Rﾀｾｵﾄﾌ択(zhｨ､n),ｶﾒﾔﾉﾎﾙ|ｾﾛ-3-ﾁuｻｶ｡ﾋ磆･樣ﾔｭﾁﾏﾖﾆゆｰﾍｶｹﾋ睫ﾇｾﾟﾓﾐｹ､露(yｨｨ)ｻｯﾇｰｾｰｵﾄﾐﾂﾐﾍｾGﾉｫｭh(huｨ｢n)ｱ｣ｼｼﾐg;ﾒﾔｰﾍｶｹﾋ癰鰆ｭﾁﾏｺﾏｳﾉｾﾛｺﾏﾎｲﾄﾁﾏｺﾍ疸(yｨｩ)ﾋ蛇ﾐ馮wｾﾟﾓﾐ酬髻ｵﾄ測ﾓﾃﾊﾐ因,ﾍｬ瓶,ｰﾍｶｹﾋ盞ﾄﾃ酉ｼｼﾐgﾔﾚ測ﾓﾃｷｽﾃ貶ﾔﾐ靹ﾘcﾉﾈﾑﾐｾｿ.
?
?
ｺﾆ雖ﾉｫﾗV｣ｨﾉｽ翻｣ｩ測ﾓﾃｼｼﾐg饑ｰl(fｨ｡)ﾓﾐﾏﾞｹｫﾋｾ｣ｬﾑﾐﾖﾆ壺ﾏ猖ｫﾗVｷｨ忱ｶｨｹ､露(yｨｨ)ｰﾍｶｹﾋ｣ｬｷﾖﾎﾐｧﾂﾊｸﾟ｣ｬｽYｹ扨ﾒ｡｣ｺﾆ雖ﾉｫﾗVﾌ盪ｩﾍﾕｵﾄｷﾖﾎｷｽｷｨ｡｣
ﾃｷQ｣ｺﾌｳ葷
ﾒ(guｨｩ)ｸ｣ｺ3m*1/8
ﾐﾍﾌ魅ｺHH-crotonic acid-III
測ﾓﾃ｣ｺｹ､露(yｨｨ)ｰﾍｶｹﾋ盥ﾖﾎ
?
?
?
This article reviews the typical preparation methods of crotonic acid in recent years, and introduces the application progress of crotonic acid in the fields of polymer materials, medicine, and energy chemicals. The oxidation method of crotonic aldehyde, a traditional petrochemical raw material, faces severe challenges in preparing crotonic acid, while using biomass poly-3-hydroxybutyrate as raw material to prepare crotonic acid is a new green and environmentally friendly technology with industrial prospects; The synthesis of polymer materials and pharmaceutical intermediates using crotonic acid as raw material has a broad application market. At the same time, the deoxygenation technology of crotonic acid still needs to be further studied in terms of application
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a gas chromatography method for the determination of industrial crotonic acid, which has high analytical efficiency and satisfactory results. Haohan chromatography provides a complete analytical method.
Name: Filled Column
Specification: 3m * 1/8
Model: HH crotonic acid-III
Application: Analysis of industrial crotonic acid
ﾖﾝﾊﾐｺﾆ雖ﾉｫﾗVベﾆｼｼﾐgｷﾕﾓﾐﾏﾞｹｫﾋｾ
間張ｺ0632-5667636
ﾕ譽ｺ0632-5667636
ﾊﾖ僂｣ｺ15562228838,13963221227
ｵﾘﾖｷ｣ｺﾉｽ翻ﾖﾝﾊﾐﾆｽﾐﾐﾂｷ｣ｨﾉﾌﾕｲｿｺﾍｼｼﾐgｲｿ｣ｩ
濔ﾏ茱ｺwangxiaoying9@126.com
QQ:1404939462
ﾂ苫ｵﾈﾋ｣ｺﾍｽ崑
ｾWﾖｷ｣ｺwww.digitalclassicsdvd.com