A study of 12-tungstosilicic and 12-molybdophosphoric acids in solution

The behaviour of two heteropolyacids (HPAs) with quite different stability in aqueous solutions was systematically investigated by UV, IR and NMR spectroscopy and potentiometric titration. It was shown that the Keggin structure of 12-tungstosilicic acid (H4SiW12O40, WSiA) anion was sustained over a...

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Bibliographic Details
Main Authors: UBAVKA B. MIOC, MARIJA TODOROVIC, IVANKA HOLCLAJTNER-ANTUNOVIC, DANICA BAJUK-BOGDANOVIC, JOANNA ZAKRZEWSKA
Format: Article
Language:English
Published: Serbian Chemical Society 2008-02-01
Series:Journal of the Serbian Chemical Society
Subjects:
UV
Online Access:http://www.shd.org.yu/JSCS/Vol73/No2/JSCS-3702.pdf