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Although Ru3(CO)12 becomes a popular precursor for supported Ru catalysts nowadays, the activities of the catalysts prepared by thermolysis of the supported Ru3(CO)12 under different atmospheres have been rarely compared. We herein report the preparation of alumina-supported Ru samples by thermal activation of Ru3(CO)12 in air, H2 or N2, followed by activity test in the hydrogenation of 2-benzylpyridine...
Biomass-derived saccharides were used to form a support for Rh-based catalytic nanocrystals for synthesizing higher alcohols such as ethanol, propanol, and butanol from synthesis gas. Using hydrothermal synthesis with the saccharide and metal precursors in one pot, Rh-based nanocrystals encapsulated in carbon spheres were successfully manufactured at elevated temperature and pressure. These types...
We demonstrated that magnetic properties of porous iron oxide nanorods obtained by hydrogenation of hematite nanorods at several annealing temperature (523, 573, 623, and 673K). The iron oxide and reduced iron oxide layer in iron oxide nanocomposite nanorods show porous iron oxide nanorods consisted with two phase formation and crystal structure affect on the magnetism via exchange bias originated...
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