示波极谱法快速测定金属铅中微量铋  

Rapid determination of trace bismuth in metallic lead by oscillopolarography

作　　者：范丽汇[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2期38-40,共3页Metallurgical Analysis

摘　　要：用稀盐酸沉淀除去大量基体铅 ,以铋 -5 Br PADAP络合物吸附波快速测定金属铅中 0 0 0 0x %～ 0 x %范围内的铋 ,结果良好。The lead matrix was separated from trace Bi by precipitation with dilute HCl By polarographic adsorptive wave of Bi*#-5 Br PADAP complex,the content over the range of 0 000x%-0 x% for bismuth in metallic lead has been determined with satisfactory results

关 键 词：示波极谱法 快速测定 金属 铅 微量 铋 

分 类 号：TG115.3[金属学及工艺—物理冶金]