Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sean S.-Y. Lin"'
Autor:
James F. Brazdil, Stephen T. McKenna, Gerry W. Zajac, Sean S.-Y. Lin, Joseph T. Golab, Mark A. Toft, James A. Kaduk
Publikováno v:
Applied Catalysis A: General. 495:115-123
Acrylonitrile is a major chemical intermediate used in the production of a wide range of chemical and polymer products. Central to the commercial process is a proprietary catalyst consisting of a complex mixture of metal oxides containing a bismuth-c
Publikováno v:
Topics in Catalysis. 55:108-115
Surface species formed in CH4 activation over Co–ZSM-5 were monitored by in situ DRIFT spectroscopy. IR absorption bands assigned to adsorbed methoxide, formate and polyoxymethylene were detected. The similarities in the IR bands and their evolutio
Publikováno v:
International Journal of Hydrogen Energy. 37:2737-2741
Dehydrogenation of NaAlH 4 can be greatly facilitated by activated carbon catalysts. The catalytic function can be further enhanced by decorating the carbon with Co, Ni, or Cu nanoparticles. The decomposition temperature was lowered by as much as 100
Publikováno v:
Journal of Catalysis. 273:229-235
The water-induced formation of cobalt oxides by the re-oxidation of metallic cobalt in pre-reduced 10% Co/CeO2–ZrO2 catalyst was verified by in situ temperature-programmed reduction (TPR) and in situ X-ray Photoelectron Spectroscopy (XPS) studies u
Autor:
Su Ha, Shulin Chen, Armando G. McDonald, Robert L. Johnson, Manuel Garcia-Perez, Sean S.-Y. Lin, Shi-Shen Liaw
Publikováno v:
Energy & Fuels. 23:6242-6252
Hot water pretreatment was systematically studied to determine whether reaction selectivity of cellulose toward the production of anhydrosugars and furanics could be improved. Samples of wheat straw and α-cellulose were treated using hot compressed
Publikováno v:
Applied Catalysis A: General. 366:252-261
Co/CeO2-ZrO2 catalysts for the ethanol steam reforming were prepared by wet incipient impregnation and coprecipitation methods. These catalysts were characterized by nitrogen adsorption, TEM-EDX, XRD, H2-TPR, and CO chemisorption techniques. It was f
Publikováno v:
Applied Catalysis A: General. 355:69-77
The catalytic activity of cobalt in the production of hydrogen via ethanol steam reforming has been investigated in its relation to the crystalline structure of metallic cobalt. At a reaction temperature of 350 °C, the specific hydrogen production r
Publikováno v:
Catalysis Letters. 122:295-301
Hydrogen production was carried out via ethanol steam reforming over supported cobalt catalysts. Wet incipient impregnation method was used to support cobalt on ZrO2, CeO2 and CeZrO4 followed by pre-reduction with H2 up to 677 °C to attain supported
Publikováno v:
Applied Catalysis A: General. 318:121-127
Two supported molybdenum carbide catalysts, Mo2C supported on γ-alumina (Mo2C/γ-Al2O3) and zirconia (Mo2C/ZrO2), were investigated as an alternative catalyst for steam reforming of methanol. The catalysts were prepared by a temperature-programmed r
Publikováno v:
Polymer Degradation and Stability. 78:525-532
A new amorphous engineering thermoplastic, metallocene cyclic olefin copolymer (mCOC) is considered as a promising material for optical, electrical and mechanical applications. To further expand its application in electro-optic devices, the improveme