示波极谱法连续测定精锑中微量钴和镍  

Successive determination of trace nickel and cobalt in purified antimony by oscillopolarography

作　　者：陈丽春[1] 毛禹平[1] 

机构地区：[1]昆明冶金研究院,云南昆明650031

出　　处：《冶金分析》2002年第3期42-43,共2页Metallurgical Analysis

摘　　要：提出了一个连续测定精锑中微量镍和钴的新方法 ,在丁二酮肟 -NaNO2 -NH3·H2 O -NH4Cl体系中 ,示波极谱法同时测定了精锑中微量镍和钴 ,结果良好。A new method for the successive determination of trace Ni and Co in purified antimony was developed In dimethylglyoxime NaNO 2 NH 3·H 2O NH 4Cl system,Co and Ni in purified antimony has been determined by oscillopolarography with satisfactory results

关 键 词：示波极谱法 精锑 微量 钴 镍 

分 类 号：O657.14[理学—分析化学]