THE ADSORPTION BEHAVIOR OF Au~(3+)ONTO ACRYLIC CHELATING FIBER CONTAINING AMIDOXIME GROUP
含偕胺肟基聚丙烯腈系螯合纤维吸附金的研究

The adsorption behavior of Au~(3+) onto the acrylic chelating fiber containingamidoxime group was studied.It is concluded that the fiber possesses not only highadsorption capacity to Au~(3+),but also the ability to reduce the Au~(3+) into metallic gold;inredox process,the amidoxime group is oxidized into carboxyl group.