Hydrogenation of tetralin over Pt catalysts supported on sulfated zirconia and amorphous silica alumina
نویسندگان
چکیده
منابع مشابه
CO Hydrogenation over Alumina-Supported Sulfide Cluster Catalysts
Bimetallic Mo-Fe and Mo-Co sulfide clusters were anchored on AI,O, and used for CO hydrogenation. In addition to methane, significant amounts of dimethyl ether were produced. The reaction orders obtained from power rate laws for methanation indicated that the surfaces of the catalytic ensembles were not completely saturated by CO, in contrast to the observations for most conventional CO hydroge...
متن کاملn-Butane Isomerization Catalyzed by Sulfated Zirconia Nanocrystals Supported on Silica or γ-Alumina
Supported sulfated zirconia catalysts with zirconia contents of 10, 20 and 50 wt% were prepared by impregnation of SiO2 and γ-Al2O3 supports with H2SO4/Zr(SO4)2 solutions followed by calcination at 923 K. The catalysts were characterized by X-ray diffraction, extended X-ray absorption fine structure measurements, thermal analysis, UV–vis spectroscopy, and electron microscopy. Tetragonal zirconi...
متن کاملCoupled hydrogenation and ring opening of tetralin on potassium modified Pt/USY catalysts
Huaijun Ma, Xiaomei Yang, Guodong Wen, Ge Tian, Lei Wang, Yunpeng Xu, Bingchun Wang, Zhijian Tian,* and Liwu Lin Laboratory of Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P.R. China Graduate School of Chinese Academy of Sciences, Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, P.R. China State Key Laborato...
متن کاملContinuous flow hydrogenation using polysilane-supported palladium/alumina hybrid catalysts
Continuous flow systems for hydrogenation using polysilane-supported palladium/alumina (Pd/(PSi-Al(2)O(3))) hybrid catalysts were developed. Our original Pd/(PSi-Al(2)O(3)) catalysts were used successfully in these systems and the hydrogenation of unsaturated C-C bonds and a nitro group, deprotection of a carbobenzyloxy (Cbz) group, and a dehalogenation reaction proceeded smoothly. The catalyst...
متن کاملTunability of Propane Conversion over Alumina Supported Pt and Rh Catalysts
Propane conversion over alumina supported Pt and Rh (1 wt% metals loading) was examined under fuel rich conditions (C3H8:O2:He = 1:2.25:9) over the temperature range 450–650 C. Morphological characteristics of the catalyst materials were varied by calcining at selected temperatures between 500 and 1,200 C. X-ray diffraction and BET analysis showed the treatment generated catalyts metals with pa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Catalysis Science & Technology
سال: 2013
ISSN: 2044-4753,2044-4761
DOI: 10.1039/c3cy00189j