Issue 6, 2004
From the journal:

Chemical Communications

Novel oxygen storage mechanism based on redox of sulfur in lanthanum oxysulfate/oxysulfide

Masato Machida,*a   Kiyotaka Kawamuraa  and  Kazuhiro Itoa  

* Corresponding authors

a Department of Applied Chemistry and Biochemistry, Faculty of Engineering, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555
E-mail: machida@chem.kumamoto-u.ac.jp
Fax: +81 96-342-3651;
Tel: +81 96-342-3651;

Abstract

A sulfur redox cycle between La2O2SO4(S6+) and La2O2S(S2−) phases was found for the first time to achieve the oxygen storage of 2 mol O2 mol−1, which is eight times larger than that of the conventional CeO2–ZrO2 system.

Graphical abstract: Novel oxygen storage mechanism based on redox of sulfur in lanthanum oxysulfate/oxysulfide

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Article information

DOI
https://doi.org/10.1039/B315839J
Article type
Communication
Submitted
04 Dec 2003
Accepted
15 Jan 2004
First published
10 Feb 2004

Chem. Commun., 2004, 662-663

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Novel oxygen storage mechanism based on redox of sulfur in lanthanum oxysulfate/oxysulfide

M. Machida, K. Kawamura and K. Ito, Chem. Commun., 2004, 662 DOI: 10.1039/B315839J

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