Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jason T. Calla"'
Publikováno v:
Marine and Petroleum Geology. 139:105576
Autor:
Jason T. Calla, Robert J. Davis
Publikováno v:
Journal of Catalysis. 241:407-416
Gold nanoparticles supported on titania and alumina were used as catalysts for CO oxidation. The oxidation of C 16 O (2 mol%) with 18 O 2 (2 mol%) in He at ambient temperature and 1.2 atm total pressure was performed in a single-pass, fixed-bed react
Publikováno v:
Journal of Catalysis. 238:458-467
Titania- and alumina-supported Au nanoparticles were synthesized by a deposition-precipitation method and subsequent thermal treatment in He. X-ray absorption spectroscopy at the Au-L{sub III} edge revealed that the as-prepared Au/TiO{sub 2} sample c
Autor:
Robert J. Davis, Jason T. Calla
Publikováno v:
Catalysis Letters. 99:21-26
Gold nanoparticles were supported on Al2O3 by a deposition–precipitation method followed by heating in He. The resulting catalyst was then treated with NaCN solutions to remove most of the gold. X-ray absorption spectroscopy at the Au LIII edge was
Autor:
Robert J. Davis, Jason T. Calla
Publikováno v:
The Journal of Physical Chemistry B. 109:2307-2314
Alumina-supported Au particles (1.16 wt %) were prepared by a deposition-precipitation method involving a HAuCl4 precursor. X-ray absorption spectroscopy at the Au L(III) edge was used to monitor the evolution of the Au oxidation state and atomic str