Catalytic oxidative decomposition of dichlorodifluoromethane (CFC-12) using alumina-zirconia supported tungsten(VI) oxide with a platinum-group metal

Hideo Nagata, Haruki Mori, Shizuka Tashiro, Masahiro Kishida, Katsuhiko Wakabayashi

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

The oxidative decomposition of dichlorodifluoromethane (CFC-12) over tungsten(VI) oxide-loaded alumina-zirconia at low temperature has been investigated. Oxidative decomposition in air was found achieve higher initial CFC-12 conversion rates than hydrolysis and oxidative decomposition in the presence of water or butane, although the conversion rate decreased markedly with time on stream. Loading the alumina-zirconia support with platinum-group metals results in higher sustained activity, and the addition of platinum in particular allows initial conversion rate to be maintained for at least 4 h on stream.

本文言語英語
ページ(範囲)21-24
ページ数4
ジャーナルJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
41
1
DOI
出版ステータス出版済み - 2008

All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 化学工学(全般)

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