Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jianyi Shen"'
Publikováno v:
Journal of Catalysis. 365:55-62
Spillover hydrogen species were generated by dissociative H2 adsorption on Pt nanoparticles supported on nitrogen-doped mesoporous carbon. The spillover hydrogen species on the support can migrate back to the Pt nanoparticles and hydrogenate subseque
Publikováno v:
Journal of Catalysis. 298:161-169
Ni/MgAlO and K2CO3 Ni/MgAlO catalysts for the hydrogenation of acetonitrile to primary amine were studied. Microcalorimetric measurements and infrared spectroscopy were used to study the adsorption of CO, H2, acetonitrile, and ethylamine onto the cat
Autor:
Mingshi Li, Jianyi Shen
Publikováno v:
Materials Chemistry and Physics. 68:204-209
Pd/SiO2 and Pd–Ag/SiO2 catalysts prepared by incipient wetness impregnation method were studied by using the techniques of microcalorimetric adsorption and infrared spectroscopy for the adsorption of H2, CO and ethylene at room temperature. It is f
Publikováno v:
Thermochimica Acta. 345:19-23
Microcalorimetric adsorption and FTIR were used to study the surface species and energy of surface bonding for ethylene adsorption on Ni/SiO2 and NiBi/SiO2 catalysts. Microcalorimetric adsorption of H2 was employed to titrate the surface sites of Ni
Autor:
Jianyi Shen, James A. Dumesic, Ramchandra M. Watwe, Brian E. Spiewak,†,‡ and, Josephine M. Hill
Publikováno v:
The Journal of Physical Chemistry B. 103:3923-3934
Microcalorimetric and infrared spectroscopic measurements for adsorption of ethylene on Pt/SiO2 and Pt−Sn/SiO2 (5−8 wt % Pt) have been carried out at temperatures from 173 to 300 K. Ethylene adsorption on Pt and Pt−Sn at temperatures lower than