Chem. J. Chinese Universities ›› 1990, Vol. 11 ›› Issue (6): 663.

• Articles • Previous Articles    

The Research of Behaviour of Polymer Adsorbent GDX 101 Used as the Stationary Phase of HPLC

Liu Yu, Yu Shilin   

  1. Department of Applied Chemistry, Beijing Institute of Chemical Technology, Beijing
  • Received:1988-09-30 Online:1990-06-24 Published:1990-06-24

Abstract: Small and uniform particles (5~15 um) of GDX 101 resins can be obtained by grinding with a colloid mill and elutriating with a home-made solvent elutriation device. The resin elutriated is packed into a column by a high pressure slurry packing technique. In order to know the column performance, the permeability coefficient and efficiency of the column are calculated. Some samples of alkylbenzene are separated. The results show that GDX 101 can be used in HPLC and its behaviour is similar to that of the ODS column.

Key words: Grinding, Elutriation, HPLC

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