Synthesis of Al0.6667Ti(PO4)2 and its Selectivity to Li+ Exchange

Heng Li

doi:10.4028/www.scientific.net/AMR.459.141

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 459Synthesis of Al0.6667Ti(PO4)2 and its Selectivity...

Synthesis of Al_0.6667Ti(PO₄)₂ and its Selectivity to Li⁺Exchange

Abstract:

The ion-exchanger Al_0.6667Ti(PO₄)₂ of 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.

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Periodical:

Advanced Materials Research (Volume 459)

Pages:

141-144

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.459.141

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Online since:

January 2012

Authors:

Heng Li

Keywords:

Al_0.6667Ti(PO₄)₂, Complex Oxide, Ion Exchange, Lithium

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References

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