食品科学 ›› 2006, Vol. 27 ›› Issue (10): 447-449.

• 分析检测 • 上一篇    下一篇

大孔吸附树脂中单体残留物的分析

 黎海彬,  郭宝江   

  1. 广州城市职业学院; 华南师范大学生命科学学院
  • 出版日期:2006-10-15 发布日期:2011-11-16

Assay on Residue of Benzene in Macroporous Resins

 LI  Hai-Bin,   Guo-Bao-Jiang   

  1. 1.Guangzhou City Polytechnic, Guangzhou 510405, China;2.College of Life Science, South China Normal University, Guangzhou 510631, China
  • Online:2006-10-15 Published:2011-11-16

摘要: 用气相色谱法检测AB-8大孔树脂处理前后苯乙烯、二乙烯苯等残留物的含量,结果表明处理后的AB-8大孔树脂中不含苯乙烯、二乙烯苯等残留物,因此AB-8大孔树脂用于天然药物有效成分提取时可以不考虑苯乙烯、二乙烯苯等残留物的影响。

关键词: 大孔树脂, 二乙烯苯, 残留物

Abstract: Amounts of styrene, divinylbenzene and other residues before and after preparation of AB-8 macroporous resin were determined by gas chromatography. The results showed that no residues were found in AB-8 macroporous resin after preparation. So, when AB-8 macroporous resin after preparation is used in the extraction of effective components in medicinal herbs, the influence of styrene, divinylbenzene and other rsidues can be ignored.

Key words:  , macroporous resin; divinylbenzene; residue;