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.
出处
《河北师范大学学报(自然科学版)》
CAS
北大核心
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)
关键词
3-甲硫基丙醇
大孔吸附树脂
分离纯化
3-methylthio-propanol
macroporous resin
separation and purification