Simple, low-cost preparation of high surface area Co3O 4-CeO2 catalysts for total decomposition of toluene

Shouichi Somekawa; Leny Yuliati; Asako Ishikawa; Kazuhiro Takanabe; Kazunari Domen

doi:10.1246/cl.2010.26

Simple, low-cost preparation of high surface area Co₃O ₄-CeO₂ catalysts for total decomposition of toluene

Shouichi Somekawa, Leny Yuliati, Asako Ishikawa, Kazuhiro Takanabe, Kazunari Domen^*

^*Corresponding author for this work

Physical Sciences and Engineering

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

High surface area Co₃O₄-CeO₂ catalysts were prepared by the simple calcination of carbonate-precursor mixtures at 300 °C. The Co₃O₄-CeO₂ catalyst with a Co/Ce molar ratio of 1 showed high activity for toluene decomposition, comparable to that of Pt(0.08 wt%)/zeolite catalyst. The total decomposition of toluene was achieved at degradation temperatures as low as 200 °C. The Co ₃O₄-CeO₂ catalyst was highly stable, even after two weeks of reaction.

Original language	English (US)
Pages (from-to)	26-27
Number of pages	2
Journal	Chemistry Letters
Volume	39
Issue number	1
DOIs	https://doi.org/10.1246/cl.2010.26
State	Published - 2010

ASJC Scopus subject areas

General Chemistry

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title = "Simple, low-cost preparation of high surface area Co3O 4-CeO2 catalysts for total decomposition of toluene",

abstract = "High surface area Co3O4-CeO2 catalysts were prepared by the simple calcination of carbonate-precursor mixtures at 300 °C. The Co3O4-CeO2 catalyst with a Co/Ce molar ratio of 1 showed high activity for toluene decomposition, comparable to that of Pt(0.08 wt%)/zeolite catalyst. The total decomposition of toluene was achieved at degradation temperatures as low as 200 °C. The Co 3O4-CeO2 catalyst was highly stable, even after two weeks of reaction.",

author = "Shouichi Somekawa and Leny Yuliati and Asako Ishikawa and Kazuhiro Takanabe and Kazunari Domen",

year = "2010",

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T1 - Simple, low-cost preparation of high surface area Co3O 4-CeO2 catalysts for total decomposition of toluene

AU - Somekawa, Shouichi

AU - Yuliati, Leny

AU - Ishikawa, Asako

AU - Takanabe, Kazuhiro

AU - Domen, Kazunari

PY - 2010

Y1 - 2010

N2 - High surface area Co3O4-CeO2 catalysts were prepared by the simple calcination of carbonate-precursor mixtures at 300 °C. The Co3O4-CeO2 catalyst with a Co/Ce molar ratio of 1 showed high activity for toluene decomposition, comparable to that of Pt(0.08 wt%)/zeolite catalyst. The total decomposition of toluene was achieved at degradation temperatures as low as 200 °C. The Co 3O4-CeO2 catalyst was highly stable, even after two weeks of reaction.

AB - High surface area Co3O4-CeO2 catalysts were prepared by the simple calcination of carbonate-precursor mixtures at 300 °C. The Co3O4-CeO2 catalyst with a Co/Ce molar ratio of 1 showed high activity for toluene decomposition, comparable to that of Pt(0.08 wt%)/zeolite catalyst. The total decomposition of toluene was achieved at degradation temperatures as low as 200 °C. The Co 3O4-CeO2 catalyst was highly stable, even after two weeks of reaction.

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U2 - 10.1246/cl.2010.26

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JF - Chemistry Letters

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Simple, low-cost preparation of high surface area Co₃O ₄-CeO₂ catalysts for total decomposition of toluene

Abstract

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