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 Rates of formation of peroxyacetic acid from hydrogen peroxide and acetic acid in the presence of metal(IV) phosphates
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/6752

title: Rates of formation of peroxyacetic acid from hydrogen peroxide and acetic acid in the presence of metal(IV) phosphates
authors: Rocha, GO
Johnstone, RAW
Hemming, BF
Pires, PJC
Sankey, JP
keywords: Tetravalent metal phosphates
scandium
peroxyacetic acid
hydrogen peroxide
issue date: 2002
publisher: Elsevier
abstract: Amorphous zirconium, tin, titanium, vanadyl, cerium and scandium/zirconium phosphates have been evaluated in relation to their effects on the catalysed formation of peroxyacetic acid (PAA) from hydrogen peroxide and acetic acid. The rate of formation of PAA remained almost the same whether the phosphates were present or absent, for most of the phosphates. However, by exchanging the acidic hydroxyl centres in ZrPA with scandium(III), it was found that the resulting solid, ScZrPA, strongly accelerated the formation of PAA, even more so than the scandium(III) ions in homogeneous solution. (C) 2002 Elsevier Science B.V. All rights reserved.
URI: http://hdl.handle.net/10773/6752
ISSN: 1381-1169
publisher version/DOI: http://dx.doi.org/10.1016/S1381-1169(02)00063-8
source: Journal of Molecular Catalysis A: Chemical
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