摘要
N503是一种优良的酰胺类萃取剂,已应用于某些稀有金属的萃取分离工艺。本文研究了N503从氯化物体系萃取镉镍的性能,实验结果表明,镉的萃取率达99.3% ,反萃取率达99.6% 。
N\- 503 is a good amide extractant.It has been used in the separation of some rare metal.This paper describes the extractive separation of Cd and Ni from chloride system with N\- 503 .The extraction and stripping condition of Cd and Ni has been examined.The experiment has showed that the extraction percentage of Cd is 99 3% and the stripping percentage comes to 99 6%.
出处
《浙江师大学报（自然科学版）》
1999年第3期46-50,共5页
Journal of Zhejiang Normal University(Natoral Sciences)
关键词
N503
萃取
镉
镍
分离
N\- 503
extraction
cadmium
nickel
