A Study on the Synthesis and Characterization of Chelate Resin for Removal of Heavy Metal Ions: 1.

중금속이온 흡착분리를 위한 킬레이트수지의 합성과 특성에 관한 연구 : 1.

  • 신대윤 (조선대학교 환경공학과) ;
  • 육경창 (전북대학교 공업화학과) ;
  • 이내택 (전북산업대학교 식품공학과)
  • Published : 1992.10.01

Abstract

In order to examine the influences of diluent, DVB, and ligand content, in the adsorption velocities and capacities of chelating resins to heaw metal ions, the chelating resins containing the PO$_3$H, amide, and PO$_3$H+amide were prepared from AN-STR-DVB copolymer. The adsorption capacities of chelating resins were measured by ICP-AES. The major results of the studies are as follows: The optimized compositions of the chelating resins having the highest adsorptivity for the heavy metal ions were found to be DVB=7 wt%, toluene= 100 vol%. The adsorption rate of the chelating resins to the heaw metal ions was PO$_3$H > PO$_3$H+Amide > Amide in order.

Keywords