The chelate resin having amidoxime group was synthesized from a crosslinked polyacrylonitrile(PAN). The effects of crosslinking agents and degree of crosslinking on polymerization capacty were investigated for the two types (gel and macroreticular) of...
The chelate resin having amidoxime group was synthesized from a crosslinked polyacrylonitrile(PAN). The effects of crosslinking agents and degree of crosslinking on polymerization capacty were investigated for the two types (gel and macroreticular) of external shape of the resin. It was shown that the amidoximated PAN chelate reisn had excellent adsorption capacity for heavy metal ions such as ??, ??, ??, ??, ??, ??, and especially ??.