Abstract
The active electronic states of the supported metal catalysts (Ag, Cu, Au) in the processes of alcohol partial oxidation were studied by the methods of IR spectroscopy of adsorbed CO, electron spectroscopy of diffuse reflectance, X-ray diffraction, XPS, EXAFS, ESR and electron microscopy. Comparison of the obtained catalytic and spectroscopic data revealed that one-charged cations M+ are the active sites of the local interaction on the metal catalyst surface in the processes of alcohol oxidation. The catalyst selectivity strongly depends on the effective charge of the surface active sites. (C) 2000 Elsevier Science B.V.
| Original language | English |
|---|---|
| Pages (from-to) | 325-329 |
| Number of pages | 5 |
| Journal | Journal of Molecular Catalysis A: Chemical |
| Volume | 158 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 8 Sep 2000 |
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Keywords
- Alcohol oxidation
- Copper
- Gold
- Metal catalysts
- Silver
ASJC Scopus subject areas
- Catalysis
- Process Chemistry and Technology
Cite this
Physicochemical study of active sites of metal catalysts for alcohol partial oxidation. / Pestryakov, A. N.; Lunin, V. V.
In: Journal of Molecular Catalysis A: Chemical, Vol. 158, No. 1, 08.09.2000, p. 325-329.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Physicochemical study of active sites of metal catalysts for alcohol partial oxidation
AU - Pestryakov, A. N.
AU - Lunin, V. V.
PY - 2000/9/8
Y1 - 2000/9/8
N2 - The active electronic states of the supported metal catalysts (Ag, Cu, Au) in the processes of alcohol partial oxidation were studied by the methods of IR spectroscopy of adsorbed CO, electron spectroscopy of diffuse reflectance, X-ray diffraction, XPS, EXAFS, ESR and electron microscopy. Comparison of the obtained catalytic and spectroscopic data revealed that one-charged cations M+ are the active sites of the local interaction on the metal catalyst surface in the processes of alcohol oxidation. The catalyst selectivity strongly depends on the effective charge of the surface active sites. (C) 2000 Elsevier Science B.V.
AB - The active electronic states of the supported metal catalysts (Ag, Cu, Au) in the processes of alcohol partial oxidation were studied by the methods of IR spectroscopy of adsorbed CO, electron spectroscopy of diffuse reflectance, X-ray diffraction, XPS, EXAFS, ESR and electron microscopy. Comparison of the obtained catalytic and spectroscopic data revealed that one-charged cations M+ are the active sites of the local interaction on the metal catalyst surface in the processes of alcohol oxidation. The catalyst selectivity strongly depends on the effective charge of the surface active sites. (C) 2000 Elsevier Science B.V.
KW - Alcohol oxidation
KW - Copper
KW - Gold
KW - Metal catalysts
KW - Silver
UR - http://www.scopus.com/inward/record.url?scp=0034622685&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034622685&partnerID=8YFLogxK
U2 - 10.1016/S1381-1169(00)00099-6
DO - 10.1016/S1381-1169(00)00099-6
M3 - Article
VL - 158
SP - 325
EP - 329
JO - Journal of Molecular Catalysis A: Chemical
JF - Journal of Molecular Catalysis A: Chemical
SN - 1381-1169
IS - 1
ER -