Cation mobility in acid zirconium and tantalum phosphates and ion-exchangeproducts (NaXH1-XTa(PO4)(2) center dot nH(2)O and NaYH2-YZr(PO4)(2) centerdot nH(2)O)

Authors
Tarnopolsky, VA Stenina, IA Yaroslavtsev, AB
Citation
Va. Tarnopolsky et al., Cation mobility in acid zirconium and tantalum phosphates and ion-exchangeproducts (NaXH1-XTa(PO4)(2) center dot nH(2)O and NaYH2-YZr(PO4)(2) centerdot nH(2)O), SOL ST ION, 145(1-4), 2001, pp. 261-264
Citations number
9
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SOLID STATE IONICS
ISSN journal
01672738 → ACNP
Volume
145
Issue
1-4
Year of publication
2001
Pages
261 - 264
Database
ISI
SICI code
0167-2738(200112)145:1-4<261:CMIAZA>2.0.ZU;2-6
Abstract
Ion mobility has been investigated by impedance and Na-23 NMR relaxation me asurements in the layered alpha -zirconium and tantalum phosphates and seve ral of their sodium derivatives (NagammaH2-gammaZr(PO4)(2) . nH(2)O and Nax H1-XTa(PO4)(2) . nH(2)O). Sharp ion conductivity increase was detected for the small degrees of substitution in alpha -zirconium phosphate. (C) 2001 E lsevier Science B.V. All rights reserved.