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甲基膦酸二(1-甲庚)酯(DMHMP)和二(2-乙基已基)磷酸(HDEHP)从硝酸介质中协同萃取硝酸铀酰的机理
钱和生; 包伯荣
1986-12-31
Source Publication核科学与工程
Issue04
Abstract本文研究了甲基膦酸二(1-甲庚)酯(DMHMP)和二(2-乙基已基)磷酸(HDEHP)协同萃取硝酸铀酰的机理。用斜率法测得协萃络合物组成为UO_2(NO_3)(HA_2)·DMHMP。在20℃时(离子强度μ=O.5);协萃反应平衡常数logβ_(12)=5.19。并求得了热力学函数焓变值△H=-1.40×10~4J·mol~(-1);自由能△Z=-2.92×10~4J′mol~(-1)和熵变值△S=51.8J·mol~(-1).K~(-1)。依据锥角堆积模型讨论了协萃反应机理。
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/11639
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
钱和生,包伯荣. 甲基膦酸二(1-甲庚)酯(DMHMP)和二(2-乙基已基)磷酸(HDEHP)从硝酸介质中协同萃取硝酸铀酰的机理[J]. 核科学与工程,1986(04).
APA 钱和生,&包伯荣.(1986).甲基膦酸二(1-甲庚)酯(DMHMP)和二(2-乙基已基)磷酸(HDEHP)从硝酸介质中协同萃取硝酸铀酰的机理.核科学与工程(04).
MLA 钱和生,et al."甲基膦酸二(1-甲庚)酯(DMHMP)和二(2-乙基已基)磷酸(HDEHP)从硝酸介质中协同萃取硝酸铀酰的机理".核科学与工程 .04(1986).
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