N，N,N‘,N’—tetrabutylmalonamide as a new extractant for extraction of nitric acid and uranium（VI）

• 作 者: WangYou－Shao SunXiao－Yu 等
• 机 构: ShanghaiInstituteofNuclearResearch,CentreofAnalysisandRese
• 出 处: 核技术：英文版
• 发表日期: 1997年4期
• 关键词: 铀 硝酸提取 新萃助剂

N,N,N',N'-tetrabutylmalonamide(TBMA) is synthesized and used for extraction of uranyl(Ⅱ） ion from nitric acid media in a diluent composed of 50% 1,2,4-trimethyl benzene (TMB) and 50% kerosene(OK),The effects of nitric acid concentration,extractant