Issue 2, 2002
From the journal:

Journal of Materials Chemistry

Laura E. Briand,*a   Graciela M. Vallea  and  Horacio J. Thomasa  

* Corresponding authors

a Centro de Investigación y Desarrollo en Procesos Catalíticos – CINDECA, Universidad Nacional de La Plata, Consejo Nacional de Investigaciones Científicas y Técnicas, Calle 47 No 257, C.C. No. 59, La Plata, Buenos Aires, Argentina
E-mail: briand@dalton.quimica.unlp.edu.ar

Abstract

The stability of the ammonium phospho-molybdic Dawson-type salt (NH4)6P2Mo18O62·12H2O in aqueous solution has been studied. The polyanion P2Mo18O626− decomposes into the lacunar Keggin-type anion HxPMo11O39(7 − x)−, HxMo5P2O23(6 − x)−, phosphate and oxomolybdate species, regardless of the concentration and acid–base conditions.

Graphical abstract: Stability of the phospho-molybdic Dawson-type ion P2Mo18O626− in aqueous media

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Article information

DOI
https://doi.org/10.1039/B106769A
Article type
Paper
Submitted
25 Jul 2001
Accepted
24 Oct 2001
First published
04 Jan 2002

J. Mater. Chem., 2002,12, 299-304

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Stability of the phospho-molybdic Dawson-type ion P2Mo18O626− in aqueous media

L. E. Briand, G. M. Valle and H. J. Thomas, J. Mater. Chem., 2002, 12, 299 DOI: 10.1039/B106769A

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