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On the intermediates of the acetic acid reactions on oxides: an IR study
- Source :
- Applied Surface Science. 103:171-182
- Publication Year :
- 1996
- Publisher :
- Elsevier BV, 1996.
-
Abstract
- Adsorption of acetic acids has been studied by FT-IR on a series of adsorbents, known as good catalysts for the selective hydrogenation of carboxylic acids to corresponding aldehydes: SnO2, TiO2, Pt SnO 2 , Pt TiO 2 . Very similar adsorbed species are observed by FT-IR with all mentioned catalysts. The catalysts differ mainly by their behaviour upon increasing temperature program. The strongly bound unidentate or the bidentate, bound to the oxide, are the possible intermediates of the catalytic reaction to acetaldehyde.
- Subjects :
- Chemistry
Acetaldehyde
Oxide
General Physics and Astronomy
chemistry.chemical_element
Surfaces and Interfaces
General Chemistry
Condensed Matter Physics
Surfaces, Coatings and Films
Catalysis
chemistry.chemical_compound
Acetic acid
Adsorption
Transition metal
Chemisorption
Organic chemistry
Platinum
Subjects
Details
- ISSN :
- 01694332
- Volume :
- 103
- Database :
- OpenAIRE
- Journal :
- Applied Surface Science
- Accession number :
- edsair.doi...........261e5556347a63948c140018a3b0d705