【摘要】 巯基乙酸钠中两个极性基团一COOH及—SH具有同硫化矿强烈反应的特性，是代替氰化钠抑杂的理想药剂。该药剂同矿物表面作用机理用Gibbs公式解释。钼业公司的成功应用就是验证。更多还原

【Abstract】 -COOH and -SH two polar groups in mercaptoacetic sodium acid have properties of strong reaction to sulphide ores. It is the most satisfactory agent for replacing sodium cyanide to suppress impurities. The action mechanism with ore materials surface is expounded by Gibbs formula. It has succeed in application of the mercaptoacetic sodium acid on Jinduicheng Mining Corporation. While useful research has been made for the new dressing agent.更多还原