Cation exchange properties of LiTi2(PO4)3 and synthesis of its microporous materials via glass

Bulk microporous ceramics comprising a skeleton of LiTi2(PO4)3 and continuous pores were prepared by a controlled crystallisation of glasses in the LiTi2(PO4)3-Ca3(PO4)2 system, followed by acid leaching of the Ca3(PO4)2 phases. The product had a specific surface area of approximately 30 m2. Excelle...

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Bibliographic Details
Published inJournal of the Electrochemical Society Vol. 140; no. 1; pp. L7 - L9
Main Authors HOSONO, H, IMAI, K, ABE, Y
Format Journal Article
LanguageEnglish
Published Pennington, NJ Electrochemical Society 1993
Subjects
Chemistry
Exact sciences and technology
General and physical chemistry
Ion-exchange
Surface physical chemistry
Cation exchange
Alkali metal Compounds
Sodium Ions
Lithium Titanium Phosphates Mixed
Electrolyte solution
Transition metal Compounds
Silver I Ions
Experimental study
X ray diffraction
Microporosity
Transition metal Ions
Alkali metal Ions
Aqueous solution
Glass ceramics
Ceramic materials
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Summary:Bulk microporous ceramics comprising a skeleton of LiTi2(PO4)3 and continuous pores were prepared by a controlled crystallisation of glasses in the LiTi2(PO4)3-Ca3(PO4)2 system, followed by acid leaching of the Ca3(PO4)2 phases. The product had a specific surface area of approximately 30 m2. Excellent cation-exchange properties were achieved, Li+ ions readily exchanging with Na+ and Ag+ at room temperature, but not with other monovalent and divalent ions. 14 refs.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0013-4651
1945-7111
DOI:10.1149/1.2056121