Catalytic oxidative coupling of methane assisted by electric power over a semiconductor catalyst

Keisuke Tanaka*, Yasushi Sekine, Kazumasa Oshima, Yoshitaka Tanaka, Masahiko Matsukata, Eiichi Kikuchi

*この研究の対応する著者

研究成果査読

25 被引用数 (Scopus)

抄録

Oxidative coupling of methane (OCM) on La 2O 3 semiconductor catalysts at 423 K external temperature was investigated. DC power supplied from two electrodes in a catalyst bed enabled stable and selective production of C 2H 6 and C 2H 4 over Sr-La 2O 3 (Sr/La = 1/200 and 1/20), but plasma reactions proceeded over other catalysts. The electrical conductivity of the semiconductor catalyst was important for controlling this reaction. A high yield of C2 (49% selectivity, 51.3% O 2 conversion) was obtained using 2.7 W of electricity at a lower external temperature (423 K).

本文言語English
ページ(範囲)351-353
ページ数3
ジャーナルChemistry Letters
41
4
DOI
出版ステータスPublished - 2012

ASJC Scopus subject areas

  • 化学 (全般)

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