大孔弱碱性吸附树脂在对羟基苯甘氨酸母液处理中的应用  

Study on the Application of Macroporous Weak Basic Resin in the Treatment of P-Hydroxyphenylglycine Mother Liquor

作　　者：秦丽艳[1] 王景娜[2] 夏俊亭[2] 

机构地区：[1]石药集团河北中润制药有限公司,河北石家庄050041 [2]石药集团河北宏源化工有限公司,河北石家庄052165

出　　处：《河北化工》2010年第8期32-33,共2页Hebei Chemical Industry

摘　　要：研究了D 301大孔弱碱性离子交换树脂提取对羟基苯甘氨酸母液中对甲苯磺酸(p-TSA)的方法,包括上柱液浓度、吸附温度、洗脱剂的确定和树脂的稳定性,并测定了回收的p-TSA的质量。This paper studies the extraction process of hydroxyphenylglycine tosylate （p-TSA） in the p-hydroxyphenyl-glycine mother liquor with the D 301 macroporous weakly basic ion exchange resin, including solution concentration on the column, adsorption temperature, the choice of elution agent and the stability of resin, and the quality of p-TSA was also measured.

关 键 词：对羟基苯甘氨酸 对甲苯磺酸 离子交换树脂 吸附 洗脱 

分 类 号：TQ028[化学工程]