A novel preparation method of supported metal catalysts using microemulsion

Masahiro Kishida, Kazuyuki Umakoshi, Kim Won Young, Toshiaki Hanaoka, Hideo Nagata, Katsuhiko Wakabayashi

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

This paper describes a novel preparation method using microemulsion for supported metal catalysts. In this study, the preparation of silica-supported rhodium catalysts was investigated mainly in the polyethylene (5) glycol-p-nonylphenyl ether/cyclohexane system. The catalysts prepared by this method had a smaller average particle size with an appreciable narrow size distribution and exhibited a much higher activity for the hydrogenation of carbon monoxide than a catalyst prepared by the impregnation method. Control of the metal particle size was also investigated for the silica-supported rhodium catalyst, and the particle size was found to be controlled by adjusting the water-to-surfactant molar ratio, the concentration of RhCl3 in microemulsion, and the type microemulsion system.

Original languageEnglish
Pages (from-to)990-996
Number of pages7
Journalkagaku kogaku ronbunshu
Volume21
Issue number6
DOIs
Publication statusPublished - Jan 1 1995

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Microemulsions
Metals
Catalysts
Rhodium
Particle size
Silicon Dioxide
Silica
Glycols
Polyethylene
Carbon Monoxide
Cyclohexane
Surface-Active Agents
Impregnation
Carbon monoxide
Ether
Hydrogenation
Polyethylenes
Ethers
Surface active agents
Water

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

A novel preparation method of supported metal catalysts using microemulsion. / Kishida, Masahiro; Umakoshi, Kazuyuki; Young, Kim Won; Hanaoka, Toshiaki; Nagata, Hideo; Wakabayashi, Katsuhiko.

In: kagaku kogaku ronbunshu, Vol. 21, No. 6, 01.01.1995, p. 990-996.

Research output: Contribution to journalArticle

Kishida, M, Umakoshi, K, Young, KW, Hanaoka, T, Nagata, H & Wakabayashi, K 1995, 'A novel preparation method of supported metal catalysts using microemulsion', kagaku kogaku ronbunshu, vol. 21, no. 6, pp. 990-996. https://doi.org/10.1252/kakoronbunshu.21.990
Kishida, Masahiro ; Umakoshi, Kazuyuki ; Young, Kim Won ; Hanaoka, Toshiaki ; Nagata, Hideo ; Wakabayashi, Katsuhiko. / A novel preparation method of supported metal catalysts using microemulsion. In: kagaku kogaku ronbunshu. 1995 ; Vol. 21, No. 6. pp. 990-996.
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