Crystalline insoluble acid salts of tetravalent metals : XI. Synthesis and ion-exchange properties of tin(IV) phosphate and tin(IV) arsenate

作者: U. Costantino , A. Gasperoni

DOI: 10.1016/S0021-9673(01)96866-9

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摘要: Abstract The syntheses of a crystalline tin(IV) phosphate and arsenate are reported. These two new inorganic ion exchangers have been characterised on the basis their X-ray powder patterns, chemical analysis, stability thermal dehydration behaviour. Their ion-exchange properties were investigated with alkali metal uptake curves. Tin(IV) high capacity for Li + (7.9 6.6 mequiv./g, respectively) while they extensively hydrolysed by other ions.

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