Paper Title:

Li+ Extraction/Insertion Reaction with MgMn0.5Ti0.5O3 Spinel in the Aqueous Phase

Periodical Advanced Materials Research (Volumes 430 - 432)
Main Theme Frontiers of Advanced Materials and Engineering Technology
Edited by Ran Chen, Dongye Sun and Wen-Pei Sung
Pages 32-35
DOI 10.4028/www.scientific.net/AMR.430-432.32
Citation Heng Li, 2012, Advanced Materials Research, 430-432, 32
Online since January, 2012
Authors Heng Li
Keywords Extraction/Insertion Reaction, Inverse Spinel-Type Metal Oxides, Ion-Exchange Mechanism, MgMn0.5Ti0.5O3
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Abstract

Inverse spinel-type metal oxides, magnesium-manganese-titanium oxide(MgMn0.5Ti0.5O3), was prepared by a coprecipitation/thermal crystallization method. The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement. The acid treatments of MgMn0.5Ti0.5O3 caused Mg2+ extractions of more than 82%, while the dissolutions of Mn4+ and Ti4+ were less than 15%.The experimental results have proved that the acid-treated sample has a capacity of exchange 7.6 mmol•g-1 for Li+ in the solution.