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协同萃取体系的研究——Ⅱ.DMHMP和HEHEHP协同萃取UO_2(NO_3)_2的机理
钱和生; 包伯荣
1987
Source Publication核化学与放射化学
Issue02
Abstract本文研究了甲基膦酸二(1-甲庚)酯(DMHMP)和2-乙基已基膦酸单(2-乙基己基)酯(HEHEHP)协同萃取硝酸钠酰。用斜率法测得协萃络合物的组成为UO_2(NO_3)(HA_2)·DMHMP。在20℃时(离子强度为0.5)协萃反应平衡常数1gβ_(12)=4.95。并求得了热力学函数ΔH、ΔZ和ΔS分别为—2.50×10~4J·mol~(-1)、-2.75×10~4J·mol~(-1)和8.61J·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/331007/12154
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
钱和生,包伯荣. 协同萃取体系的研究——Ⅱ.DMHMP和HEHEHP协同萃取UO_2(NO_3)_2的机理[J]. 核化学与放射化学,1987(02).
APA 钱和生,&包伯荣.(1987).协同萃取体系的研究——Ⅱ.DMHMP和HEHEHP协同萃取UO_2(NO_3)_2的机理.核化学与放射化学(02).
MLA 钱和生,et al."协同萃取体系的研究——Ⅱ.DMHMP和HEHEHP协同萃取UO_2(NO_3)_2的机理".核化学与放射化学 .02(1987).
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