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Ion Exchange Separation of Eu3+from Different Salt Solutions

 

作者: N. Botros,   S. El-Bayoumy,   M. El-Garhy,   S. A. Marei,  

 

期刊: Isotopenpraxis Isotopes in Environmental and Health Studies  （Taylor Available online 1990）
卷期: Volume 26, issue 8  

页码: 399-401

 

ISSN:0021-1915

 

年代: 1990

 

DOI:10.1080/10256019008624340

 

出版商: Taylor & Francis Group

 

关键词: adsorption;distribution function;europium complexes;europium compound;europium 152;europium 154;inorganic ion exchangers;ion exchange

 

数据来源: Taylor

 

摘要:

Two samples of potassium zinc hexacyanoferrate were prepared using two different ratios of the initial materials. The distribution coefficient of Eu3+on the two samples was determined. The effect of the cation concentration in the aqueous phase on the adsorption of Eu3+was also studied. The mechanism of the exchange process was described on the light of the data obtained, and the equilibrium constant of the exchange reaction was also calculated.

 

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