Ion-Exchange Equilibria between Some Rar
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M.F. El-Shahat; E.A. Saad; N. Burham; I.M. El-Naggar
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Article
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1998
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Elsevier Science
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English
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Ion-exchange equlibria of trivalent rare earth metal ions (Eu 3ฯฉ , Gd 3ฯฉ , and Tm 3ฯฉ )/H ฯฉ systems were studied at 25, 35, and 50 ฯฎ 1ยฐC on FeSb and SnSb as cation exchangers. The exchange isotherms were measured for both forward and reverse reactions with a solution of ionic strength 0.1 by the batc