EXPERIMENTAL-STUDY OF AS(III) OXIDATION BY HYDROGEN-PEROXIDE

Citation
L. Molnar et al., EXPERIMENTAL-STUDY OF AS(III) OXIDATION BY HYDROGEN-PEROXIDE, Hydrometallurgy, 35(1), 1994, pp. 1-9
Citations number
4
Categorie Soggetti
Metallurgy & Mining
Journal title
ISSN journal
0304386X
Volume
35
Issue
1
Year of publication
1994
Pages
1 - 9
Database
ISI
SICI code
0304-386X(1994)35:1<1:EOAOBH>2.0.ZU;2-E
Abstract
The oxidation of As(III) to As(V) is explored using hydrogen peroxide in water solution at initial concentrations of As(III) of 0.3, 3.0, 15 .0 g.l-1 exhibiting 50% and 100% excess H2O2 over the stoichiometric a mount at 25-degrees-C in an acid medium of pH 2 and alkaline medium of pH 11.