Optimization of the operative conditions for heteropolyacids synthesis through ion exchange

Phospho-tungstic and phospho-molybdic Wells-Dawson heteropolyacids, H6P2W18O62 .xH2O and H6P2Mo18O62 .xH2O respectively, were synthesized through ion exchange with a higher yield (~ 90%) than the conventional organic route (~ 70%). Pure, non-degraded heteropolyacids are obtained when the correspondi...

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Autores principales:	Silvana Raquel Matkovic, Graciela Manuela Valle, Laura Estefania Briand
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2005-09-01
Colección:	Materials Research
Materias:	Wells-Dawson heteropolyacid POM HPA
Acceso en línea:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000300022
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