首页 | 本学科首页   官方微博 | 高级检索  
     


Co-extraction and separation of zirconium and hafnium by long-chain amines from sulphate media
Authors:El-Yamani I S  Farah M Y  El-Aleim F A
Affiliation:Nuclear Chemistry Department, Atomic Energy Authority, Cairo, Egypt.
Abstract:The extraction of Zr and Hf from sulphuric acid systems by solutions of Primene JMT (a long-chain primary amine) in kerosene, is described. The effect of contact time, free acidity, solvent concentration and temperature, has been thoroughly examined. A rapid improved method for HfZr separation is suggested.
Keywords:
本文献已被 ScienceDirect PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号