Trialkylamine (Alamine 336) and chlorinated quaternary ammonium salt (Aliquat 336) were used as reacting agent with n octanol, kerosene as modifier and diluent respectively. Results showed that the extraction efficiency depended on solution pH.

• 结果表明 ,萃取率与溶液的pH值有关 ,Alamine 336体系适于酸性较强废水的处理 ,Aliquat 336体系适于中性废水的处理 ;