Journal of the Chemical Society - Faraday Transactions p. 3129 - 3135 (1993)
Update date:2022-08-10
Topics:
Bond, Geoffrey C.
Donato, Andrea
On 5percent Pd/SiO2 and 5percent Pd/Al2O3 catalysts, hydrogenolysis of propane affords ethane in high selectivity (S2 ca. 0.97-0.98); on the latter, the order in H2 is -3.0 and the value of S2 decreases as the H2 pressure falls.The reaction of n-butane with H2 gives chifely methane and propane in almost equal amounts, except at the highest temperatures (> 650 K) and the lowest H2 pressure (< 0.35 atm): the probability of central bond fission falls as the catalyst becomes deactivated by 'carbon' deposition to a value of ca. 0.05.Skeletal isomerisation to isobutane also occurs with low selectivity (Si ca. 0.07-0.15).Product selectivities from n-butane are remarkably unaffected by alteration of temperature and of H2 pressure, owing to the predominance of a single reaction pathway; the activation energy is high (250-320 kH mol-1) and the order in H2 strongly negative (-3.0).
View MoreShandong LuZhou Amino Acid Co., Ltd
Contact:86-539-2218025
Address:yishui economic and technical development zone zhenxing south road
Chengdu Boon Stream Chemical Industry Co.,Ltd.
Contact:+86-28-83156758
Address:No.859,Dongzikou Road,Jinniu District,Chengdu,Sichuan,P.R.China
Shanghai Standard Biotech Co., Ltd.
Contact:+86-18502101150
Address:Room 103, Building 2nd, NO.720, Cailun Road , Pudong District, Shanghai, China
Jinan Baozhao Pharmaceutical Co., Ltd
Contact:0086-531-86397156 82371858 82371868
Address:Huaneng Road, Jinan, Shandong ,China
Shanghai Dianyang Industry Co.,ltd
Contact:+86 21 6492 4669
Address:Chejing RD, Songjiang District, Shanghai, China
Doi:10.1006/jssc.1997.7422
(1997)Doi:10.1039/c9cc03124c
(2019)Doi:10.1007/s13738-012-0206-0
(2013)Doi:10.1021/acs.oprd.7b00124
(2017)Doi:10.1016/j.tetlet.2006.05.014
(2006)Doi:10.1016/j.ica.2014.08.051
(2014)
