Relationship between the structure of manganese oxides on alumina and catalytic activities for benzene oxidation with ozone

Hisahiro Einaga, Masafumi Harada, Atsushi Ogata

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

Catalytic oxidation of benzene with ozone was carried out over alumina-supported manganese oxides. Manganese oxides was highly dispersed on alumina at low loading levels (Mn <2.5 wt%) and aggregated Mn 3O4 crystallites were formed at the high loading levels (>7.5 wt%). Both the Mn oxide species were active for benzene oxidation with ozone, and the former showed slightly higher activities. TPO studies of used catalysts revealed that the oxidation behavior of benzene was not so much influenced by the Mn loadings.

Original languageEnglish
Pages (from-to)422-427
Number of pages6
JournalCatalysis Letters
Volume129
Issue number3-4
DOIs
Publication statusPublished - May 1 2009

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Manganese oxide
Aluminum Oxide
Ozone
Benzene
Catalyst activity
Alumina
Oxidation
Catalytic oxidation
Oxides
Catalysts
manganese oxide

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

Relationship between the structure of manganese oxides on alumina and catalytic activities for benzene oxidation with ozone. / Einaga, Hisahiro; Harada, Masafumi; Ogata, Atsushi.

In: Catalysis Letters, Vol. 129, No. 3-4, 01.05.2009, p. 422-427.

Research output: Contribution to journalArticle

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