EXTRACTION OF URANIUM(IV,VI), PLUTONIUM(III) AND NITRIC ACID BY 30% TRIBUTYL PHOSPHATE (TBP) IN DODECANE
作者:
Z. Kolarik,
S. Tachimori,
T. Nakashima,
期刊:
Solvent Extraction and Ion Exchange
(Taylor Available online 1984)
卷期:
Volume 2,
issue 4-5
页码: 607-620
ISSN:0736-6299
年代: 1984
DOI:10.1080/07366298408918466
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Data on the distribution of uranium(IV,VI), plutonium(III) and nitric acid between 30 vol.% TBP in dodecane and aqueous nitrate solutions also containing hydrazine nitrate were mathematically described by empirical equations. This made it possible to present distribution ratios of the extracted components as functions of concentrations and temperature at a single variable being varied and other variables being kept constant. Salting-out and self-salting-out action of the electrolytes present in the system as well as mutual replacement of the extracted components from the organic phase are shown.
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