Issue 1, 2002
From the journal:

Journal of the Chemical Society, Perkin Transactions 2

Application of Marcus cross-relation to mixed inorganic–organic redox couples. A stopped-flow study of the oxidation of N,N,N′,N′-tetramethyl-p-phenylenediamine with various oxidants†

Günter Grampp,*a   Stephan Landgraf,a   Dana Sabou‡a  and  Dana Dvoranova§a  

* Corresponding authors

a Graz University of Technology, Institute of Physical and Theoretical Chemistry, Technikerstrasse 4/I, A-8010 Graz, Austria
E-mail: grampp@ptc.tu-graz.ac.at

Abstract

The rate constants of the oxidation of N,N,N′,N′-tetramethyl-p-phenylenediamine (TMPPD) are measured in water by means of stopped-flow techniques using different inorganic ions, like Fe(CN)63−, MnO4−, Co(NH3)63+, Ru(OH)3+6. The rates do not depend on the different oxidation potentials, but can be correlated well with calculated rate constants from the Marcus cross-relation.

The electron self-exchange rates of the inorganic oxidants range over nine orders of magnitude. Measurements were performed at T = 293 K within a pH-range of 7–9.

Graphical abstract: Application of Marcus cross-relation to mixed inorganic–organic redox couples. A stopped-flow study of the oxidation of N,N,N′,N′-tetramethyl-p-phenylenediamine with various oxidants

About
Cited by
Related
Download options Please wait...

Article information

DOI
https://doi.org/10.1039/B104564B
Article type
Paper
Submitted
23 May 2001
Accepted
02 Nov 2001
First published
07 Dec 2001

J. Chem. Soc., Perkin Trans. 2, 2002, 178-180

Permissions

Request permissions

Application of Marcus cross-relation to mixed inorganic–organic redox couples. A stopped-flow study of the oxidation of N,N,N′,N′-tetramethyl-p-phenylenediamine with various oxidants

G. Grampp, S. Landgraf, D. Sabou and D. Dvoranova, J. Chem. Soc., Perkin Trans. 2, 2002, 178 DOI: 10.1039/B104564B

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.

Spotlight

Advertisements