搜索结果: 1-4 共查到“材料科学 Catalysts”相关记录4条 . 查询时间(0.062 秒)
Magnetic recyclable Ag catalysts with a hierarchical nanostructure
Nickel silicate Fe3O4 core Ag nanoparticles particles catalytic reaction
2011/8/18
This study reports the fabrication of a novel hierarchically structured nanocatalyst system possessing a well-defined nickel silicate (NS) protected Fe3O4 core and a layer of uniform Ag nanoparticles ...
The liquid phase oxidation of D-Sorbitol has been
carried out in water using oxygen as the oxidant in the
presence of gold based catalyst. Au/C, Pt/C and Pd/C
monometallic systems were compared to ...
Characterization of platinum–iron catalysts supported on MCM-41 synthesized with rice husk silica and their performance for phenol hydroxylation
MCM-41 rice husk phenol hydroxylation
2009/3/31
Mesoporous material RH-MCM-41 was synthesized with rice husk silica by a hydrothermal method. It was used as a support for bimetallic platinum−iron catalysts Pt–Fe/RH-MCM-41 for phenol hydroxyla...
Preparation and Characterization of Copper and/or Cerium Catalysts Supported on Alumina or Ceria
CuO CeO2 Al2O3 Sol-gel method
2008/6/30
Catalysts combined from (Al , Ce , and Cu ) were prepared by impregnating copper, cerium nitrates, or both of them onto
alumina in order to decrease the diesel soot by complete oxidation. The specifi...