摘要
使用酒石酸、EDTA等络合剂掩蔽锑;在5-Br-PADAP-Bi-NaOH极谱催化波体系中,不经任何分离手续,直接快速地测定精锑中微量铋,效果良好。
Tartaric acid,EDTA,and other complex reagent are used for antimony masking.In the system of 5-Br-PADAP-Bi-NaOH polarographic catalytic wave system,the trace bismuth in refined antimony can be determined directly and quickly without any separation procedure,and the result is good.
出处
《云南冶金》
2003年第3期41-42,共2页
Yunnan Metallurgy
