Effects of organosiliea-derived microporous coverage of carbon-supported Pt catalysts on dehydrogenation of cyclohexane

Keizo Nakagawa, Yusuke Tanimoto, Ken Ichiro Sotowa, Shigeru Sugiyama, Sakae Takenaka, Masahiro Kishida

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Pt catalysts covered with an organosilica layer containing phenyl and/or methyl groups showed higher conversion in the dehydrogenation of cyclohexane, compared with Pt catalysts covered with a silica layer containing no functional groups. Mi-cropores formed in the organosilica layer owing to the decomposition of functional groups by heat treatment resulted in this increase in catalytic activity which is dependent on the functional groups contained in the organosilica layer.

Original languageEnglish
Pages (from-to)480-481
Number of pages2
JournalChemistry Letters
Volume38
Issue number5
DOIs
Publication statusPublished - Jul 20 2009

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Dehydrogenation
Catalyst supports
Functional groups
Carbon
Catalysts
Silicon Dioxide
Catalyst activity
Heat treatment
Decomposition
Cyclohexane

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

Effects of organosiliea-derived microporous coverage of carbon-supported Pt catalysts on dehydrogenation of cyclohexane. / Nakagawa, Keizo; Tanimoto, Yusuke; Sotowa, Ken Ichiro; Sugiyama, Shigeru; Takenaka, Sakae; Kishida, Masahiro.

In: Chemistry Letters, Vol. 38, No. 5, 20.07.2009, p. 480-481.

Research output: Contribution to journalArticle

Nakagawa, Keizo ; Tanimoto, Yusuke ; Sotowa, Ken Ichiro ; Sugiyama, Shigeru ; Takenaka, Sakae ; Kishida, Masahiro. / Effects of organosiliea-derived microporous coverage of carbon-supported Pt catalysts on dehydrogenation of cyclohexane. In: Chemistry Letters. 2009 ; Vol. 38, No. 5. pp. 480-481.
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