Glycerol hydrogenolysis in the aqueous solution under hydrogen over Ru/C + an ion-exchange resin and its reaction mechanism

Tomohisa Miyazawa, Kimio Kunimori, Keiichi Tomishige

研究成果: Conference contribution

抄録

Of the various noble metals such as Ru/C, Rh/C, Pt/C, Pd/C and acid catalysts, the combination of Ru/C with Amberlyst is very effective in the dehydration + hydrogenation (denoted as hydrogenolysis) of glycerol under mild reaction conditions (393 K, 8.0 MPa). We have carried out the hydrogenolysis of glycerol under various conditions. The dehydration of glycerol to acetol is catalyzed by the acid catalysts. The subsequent hydrogenation of acetol on the metal catalysts gives 1,2-propanediol. The activity of the metal catalyst + Amberlyst in glycerol hydrogenolysis can be related to that of acetol hydrogenation over the metal catalysts. The degradation of glycerol proceeded as a side reaction in glycerol hydrogenolysis, and Ru/C can catalyze the degradation reaction.

本文言語English
ホスト出版物のタイトルAbstracts of Papers - 232nd American Chemical Society Meeting and Exposition
232
出版ステータスPublished - 2006 12 1
外部発表はい
イベント232nd American Chemical Society Meeting and Exposition - San Francisco, CA, United States
継続期間: 2006 9 102006 9 14

Other

Other232nd American Chemical Society Meeting and Exposition
CountryUnited States
CitySan Francisco, CA
Period06/9/1006/9/14

ASJC Scopus subject areas

  • Chemistry(all)

フィンガープリント 「Glycerol hydrogenolysis in the aqueous solution under hydrogen over Ru/C + an ion-exchange resin and its reaction mechanism」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル