评述了硫化镍试金预富集贵金属,然后采用中子活化法、感耦等离子体质谱法、原子吸收光谱法以及感耦等离子体原子发射光谱法测定痕量、超痕量贵金属的现状;并对硫化镍试金富集贵金属的机理进行了探讨,晶体结构及贵金属硫化物和硅酸盐渣相化合物的热力学数据表明,在硫化镍相和渣相分离时,贵金属趋向于进入硫化镍相.引用文献54篇.
参考文献
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