Synthesis of Al0.6667Ti(PO4)2 and its Selectivity to Li+ Exchange
Keyword(s):
X Ray
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The ion-exchanger Al0.6667Ti(PO4)2of spinel type was prepared by means of the solid state reaction crystallization method. The extraction/insertion reaction with this material was investigated by X-ray, saturation capacity of exchange, and Kd measurement. The experimental results have proved that the acid-treated sample has a capacity of exchange 3.9mmol·g-1 for Li+in the solution, The chemical analysis showed that the Li+extraction/insertion progressed mainly by ion-exchange mechanism and surface adsorption.
2012 ◽
Vol 581-582
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pp. 681-684
2012 ◽
Vol 581-582
◽
pp. 510-513