Infrared spectroscopic detection of Rh(1) by CO in supported Rh catalyst

F. Solymosi, J. Raskó, Julia Bontovics

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The detection limit of Rh(1) in the Rh/Al2O3 catalyst in a form of Rh1(CO)2 was determined by FTIR spectroscopy. It was demonstrated that at least 0.5 μg Rh, corresponding to 0.005 wt% of Rh, can be identified in this way. During synthesis gas conversion the predominant surface species is Rhx-CO, but a detectable amount of Rh(1) exists on the catalyst up to 473 K.

Original languageEnglish
Pages (from-to)257-262
Number of pages6
JournalCatalysis Letters
Volume19
Issue number2-3
DOIs
Publication statusPublished - Jun 1993

Fingerprint

Carbon Monoxide
Catalyst supports
Infrared radiation
catalysts
Catalysts
synthesis gas
Synthesis gas
Spectroscopy
spectroscopy

Keywords

  • alcohol synthesis
  • Detection of Rh(1)
  • infrared spectrum of adsorbed CO
  • structural changes of Rh cluster
  • supported Rh catalyst
  • syngas reaction over Rh

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

Infrared spectroscopic detection of Rh(1) by CO in supported Rh catalyst. / Solymosi, F.; Raskó, J.; Bontovics, Julia.

In: Catalysis Letters, Vol. 19, No. 2-3, 06.1993, p. 257-262.

Research output: Contribution to journalArticle

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