FOOD SCIENCE ›› 2006, Vol. 27 ›› Issue (10): 447-449.

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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

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;