Issue 44, 2007

Calmagite dyeoxidation using in situ generated hydrogen peroxide catalysed by manganese(ii) ions

Abstract

Hydrogen peroxide (H2O2) generated from the manganese(II) catalysed reduction of dioxygen has been shown to efficiently oxidize Calmagite (3-hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid) in aqueous solution at pH 8.0 and 20 ± 1 °C with de-protonated Tiron (1,2-dihydroxybenzene-3,5-disulfonate, disodium salt) acting as an essential co-ligand.

Graphical abstract: Calmagite dye oxidation using in situ generated hydrogen peroxide catalysed by manganese(ii) ions

Article information

Article type
Communication
Submitted
23 Jul 2007
Accepted
21 Sep 2007
First published
04 Oct 2007

Dalton Trans., 2007, 5119-5122

Calmagite dye oxidation using in situ generated hydrogen peroxide catalysed by manganese(II) ions

T. S. Sheriff, S. Cope and M. Ekwegh, Dalton Trans., 2007, 5119 DOI: 10.1039/B711143F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements