Modification of iridium catalyst with rhenium oxide for the hydrogenolysis of glycerol to 1,3-propanediol

Yasushi Amada, Shuichi Koso, Yoshinao Nakagawa, Keiichi Tomishige

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Rhenium-oxide-modified supported iridium nanoparticles on silica catalyzes direct hydrogenolysis of glycerol to 1,3-propanediol in an aqueous media. The selectivity to 1,3-propanediol at an initial stage reaches 67%. The yield of 1,3-propanediol reaches 38% at 81% conversion of glycerol. The characterization of catalyst shows that oxidized Re clusters are formed on Ir metal particles. The synergy between Ir metal and ReO x clusters enables the catalytic activity.

Original languageEnglish
Title of host publicationRenewable Fuels and Nanotechnology
Pages34-40
Number of pages7
DOIs
Publication statusPublished - 2011 Dec 1
Event2011 MRS Spring Meeting - San Francisco, CA, United States
Duration: 2011 Apr 252011 Apr 29

Publication series

NameMaterials Research Society Symposium Proceedings
Volume1326
ISSN (Print)0272-9172

Other

Other2011 MRS Spring Meeting
CountryUnited States
CitySan Francisco, CA
Period11/4/2511/4/29

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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    Amada, Y., Koso, S., Nakagawa, Y., & Tomishige, K. (2011). Modification of iridium catalyst with rhenium oxide for the hydrogenolysis of glycerol to 1,3-propanediol. In Renewable Fuels and Nanotechnology (pp. 34-40). (Materials Research Society Symposium Proceedings; Vol. 1326). https://doi.org/10.1557/opl.2011.973