论文部分内容阅读
Mextral CLX-50可用作萃取剂、改质剂、协萃剂。用Mextral CLX-50作改质剂，与Mextral 5640H混合使用，可萃取含氯离子料液中的铜，提高Mextral 5640H的反萃取能力，增大铜的转移量；Mextral CLX-50与Mextral V10混合使用，萃取含镁离子料液中的镍，有协萃作用，在平衡pH＜5条件下，可显著提高Mex-tral V10的萃取能力，尤其适合于从镁浓度较高的料液中萃取镍。“,”Application of Mextral CLX-50 in hydrometallurgy as modifier and synergist was investigated .It was used as modifier of Mextral 5640H for extraction of copper from a high Cl -concentration feed that can enhance the net copper transfer of Mextral 5640H .The synergism of Mextral CLX-50 in extraction of nickel by mixing Mextral V10 with Mextral CLX-50 was also studied .When equilibrium pH of aqueous phase is less than 5 ,the extraction ability of Mextral V10 improves remarkably .Especially ,it can be adapted to extract nickel from a high magnesium concentration feed .