Modeling of Kinetics and Stereoselectivity in Liquid-Phase alpha-Pinene Hydrogenation over Pd/C Full article
Journal |
Applied Catalysis A: General
ISSN: 0926-860X , E-ISSN: 1873-3875 |
||||
---|---|---|---|---|---|
Output data | Year: 2009, Volume: 356, Number: 2, Pages: 216-224 Pages count : 9 DOI: 10.1016/j.apcata.2009.01.006 | ||||
Tags | Hydrogenation, Kinetics, Modeling, Pd/C, Pinene | ||||
Authors |
|
||||
Affiliations |
|
Funding (3)
1 | Russian Foundation for Basic Research | 07-03-12159 |
2 | Russian Foundation for Basic Research | 08-03-00823 |
3 | Russian Foundation for Basic Research | 08-03-91758 |
Abstract:
The hydrogenation of α-pinene was investigated in a batch reactor over 4 wt% palladium on carbon (Pd/C) catalyst in temperature range of 50–90 °C and 2–11 bar of hydrogen pressure using n-octane as a solvent. The reaction network involves hydrogenation of α-pinene to two stereoisomers. The reaction kinetics was established in conditions free from diffusional limitations. The rate was temperature, pressure and reactant concentration dependent. Stereoselectivity was independent on conversion, but was sensitive to temperature and hydrogen pressure. A reaction network and mechanisms were proposed and corresponding kinetic equations were derived. The parameters of the mechanistic kinetic models were determined by using non-linear regression analysis. The kinetic models described the formation of the products with satisfying accuracy.
Cite:
Simakova I.L.
, Solkina Y.
, Deliy I.
, Warna J.
, Murzin D.Y.
Modeling of Kinetics and Stereoselectivity in Liquid-Phase alpha-Pinene Hydrogenation over Pd/C
Applied Catalysis A: General. 2009. V.356. N2. P.216-224. DOI: 10.1016/j.apcata.2009.01.006 WOS Scopus РИНЦ
Modeling of Kinetics and Stereoselectivity in Liquid-Phase alpha-Pinene Hydrogenation over Pd/C
Applied Catalysis A: General. 2009. V.356. N2. P.216-224. DOI: 10.1016/j.apcata.2009.01.006 WOS Scopus РИНЦ
Dates:
Submitted: | Oct 20, 2008 |
Accepted: | Jan 5, 2009 |
Published online: | Jan 9, 2009 |
Published print: | Mar 15, 2009 |
Identifiers:
Web of science | WOS:000264218100014 |
Scopus | 2-s2.0-59849130065 |
Elibrary | 13609312 |
Chemical Abstracts | 2009:204981 |
Chemical Abstracts (print) | 150:423346 |
OpenAlex | W2080552771 |