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- Title
Chemo-bio catalyzed synthesis of R-1-phenylethyl acetate over bimetallic PdZn catalysts, lipase, and Ru/AlO. part I.
- Authors
Kirilin, A.; Mäki-Arvela, P.; Kordas, K.; Leino, A.; Shchukarev, A.; Boström, D.; Mikkola, J.; Kustov, L.; Salmi, T.; Murzin, D.
- Abstract
The effect of calcination and reduction temperature on the physical properties of PdZn/AlO catalysts, prepared by co-precipitation deposition technique and characterized by XPS, XRD, and TEM methods are reported. The temperatures were varied in a range of 300-500°C. The catalyst calcined at 300°C and reduced at 400°C exhibited the metal particle size of 2-6 nm and contained the highest surface concentrations of Pd and Zn according to XPS measurements. The size and the fraction of large particles (above 10 nm) increased with increasing the calcinations and reduction temperatures.
- Subjects
ACETATES; ORGANIC synthesis; PALLADIUM catalysts; LIPASES; RUTHENIUM; ALUMINUM oxide; X-ray photoelectron spectroscopy; TRANSMISSION electron microscopy
- Publication
Kinetics & Catalysis, 2011, Vol 52, Issue 1, p72
- ISSN
0023-1584
- Publication type
Article
- DOI
10.1134/S0023158411010083