The equilibrium exchange of alkali metal ions (Li+, Na+, Kf and Cs+)/H+ system has been studied in MICI-HCI media at 25, 40 and 60ยฐC. The exchange isotherms have been measured for both forward and reverse reactions, at a solution ionic strength of 0.1, by the batch technique. On the basis of the exc
Assigning Possible Ion Exchange Sites in Cerium(IV) Antimonates
โ Scribed by E.I. Shabana; M.I. El-Dessouky; M.M. Abed El-Aziz
- Book ID
- 110367857
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 61 KB
- Volume
- 250
- Category
- Article
- ISSN
- 1588-2780
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๐ SIMILAR VOLUMES
The kinetic behaviour of Li', Na', K' and Cs' ions exchange on cerium(IV) antimonate were investigated under conditions of particle diffusion and the limited batch technique. Values for the diffusion coefficients, activation energy and entropy of activation were calculated and their significance wer
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
Ion exchange isotherms at 298 K describing the uni-trivalent exchange of LiY, NaY, KY, RbNaY and CsNaY with Ce 3+ at total normality 0.1 mol equiv. -1 are presented. The out-going cation has a considerable influence on the progress of exchange and the overall preference of the zeolite phase for the