分离纯化3-甲硫基丙醇的大孔吸附树脂筛选  

Screening of Macroporous Adsorption Resin for Separation and Purification of 3-methylthio-propanol

作　　者：杨雪莲[1] 张凯丽[1] 李金玉[1] 张秋晨[1] 王成涛[1] 

机构地区：[1]北京工商大学食品学院,北京市食品添加剂工程技术研究中心,北京100048

出　　处：《河北师范大学学报（自然科学版）》2014年第4期388-391,共4页Journal of Hebei Normal University：Natural Science

基　　金：国家自然科学基金(31301410);北京市自然科学基金(5122008);大学生科研与创业行动计划(SJ201302059)

摘　　要：通过静态吸附、解吸实验对7种不同类型的大孔吸附树脂D101,DM-08,DM-18,DM-130,D301,D318,330进行筛选.选择吸附、解吸率较高的树脂进行动力学特性研究,并比较了吸附等温线的差异.结果表明,D101型树脂综合性能最佳,适合3-甲硫基丙醇的富集.Seven different types of macroporous adsorption resins,D101,DM-08,DM-18,DM-130,D301,D318,330,were investigated to select the proper macroporous adsorption resin for separation and purification of 3-methylthio-propanol.The static adsorption capacity was compared.Resins with better adsorption/desorption rates were chosen for dynamic adsorption and adsorption isotherm.The results showed that D101 had better quality and was suitable for enrichment of 3-methylthio-propanol.

关 键 词：3-甲硫基丙醇 大孔吸附树脂 分离纯化 

分 类 号：O622.3[理学—有机化学]