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pro vyhledávání: '"Michael J. Kelley"'
Autor:
Michael J. Kelley, M.R. McDevitt, A. S. Fung, Bruce C. Gates, P.A. Tooley, DC Diek Koningsberger
Publikováno v:
Journal of Catalysis. 140:190-208
Catalysts supported on γ-Al2O3 were prepared from [Re2Pt(CO)12], and from Pt (NH3)4(NO3)2 and NH4ReO4. The former samples were characterized by infrared and X-ray photoelectron spectroscopies (XPS) and by temperature-programmed reduction (TPR); the
Publikováno v:
Journal of Catalysis. 117:78-90
Model Pt/γ-Al 2 O 3 catalysts were prepared and characterized in our laboratories. They were sintered in flowing oxygen at 600 °C for up to 24 h. Particle sizes, shapes, and relative positions were determined from bright field images, and crystal s
Autor:
Michael J. Kelley
Publikováno v:
Journal of Catalysis. 78:445-453
The benefit of Re in PtRe: Al 2 O 3 naphtha-reforming catalysts is clear, but its disposition and function are not. We report here results of surface analysis of ion-scattering spectroscopy and microanalysis by energy-dispersive X-ray spectroscopy