Chemistry of Acetylene Exposed to Alumina and Alumina-Supported Rhodium Catalysts

D. M. Hanson; Y. Udagawa; Kazuyuki Tohji

doi:10.1021/ja00274a004

Chemistry of Acetylene Exposed to Alumina and Alumina-Supported Rhodium Catalysts

D. M. Hanson, Y. Udagawa, Kazuyuki Tohji

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Raman spectroscopy and mass analysis of desorption products were used to obtain information about the chemistry of acetylene exposed to alumina, thermally activated alumina, and alumina-supported rhodium catalysts. For the three catalyst systems, the chemistry is similar. High-mass species appear in the mass spectra that are characteristic of polymers containing mixtures of single, double, and triple bonds. For the supported catalyst, the trapping of acetylene trimers correlates with a decrease in the Raman intensity.

Original language	English
Pages (from-to)	3884-3888
Number of pages	5
Journal	Journal of the American Chemical Society
Volume	108
Issue number	14
DOIs	https://doi.org/10.1021/ja00274a004
Publication status	Published - 1986 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja00274a004

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abstract = "Raman spectroscopy and mass analysis of desorption products were used to obtain information about the chemistry of acetylene exposed to alumina, thermally activated alumina, and alumina-supported rhodium catalysts. For the three catalyst systems, the chemistry is similar. High-mass species appear in the mass spectra that are characteristic of polymers containing mixtures of single, double, and triple bonds. For the supported catalyst, the trapping of acetylene trimers correlates with a decrease in the Raman intensity.",

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