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CHARGE TRANSFER TYPE CATALYST, FUNCTIONAL OXIDATION/REDUCTION MATERIAL UTILIZING THE CATALYST, AND MATERIAL CONTAINING CHARGE TRANSFER TYPE CATALYST
CHARGE TRANSFER TYPE CATALYST, FUNCTIONAL OXIDATION/REDUCTION MATERIAL UTILIZING THE CATALYST, AND MATERIAL CONTAINING CHARGE TRANSFER TYPE CATALYST
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机译:电荷转移型催化剂,利用该催化剂的功能性氧化还原材料和含有电荷转移型催化剂的材料
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摘要
A charge transfer type catalyst which can function as an oxidation catalyst and a reduction catalyst without the necessity of using an oxidation activator or reduction activator. The charge transfer type catalyst comprises crystals of a composite oxide comprising: an electron-donating element; an electron-accepting element; an electron carrier element which accelerates electron transfer from the electron-donating element to the electron-accepting element; a reduction center element where reduction is conducted by the action of the electron transferred to the electron-accepting element; and an oxidation center element where oxidation is conducted by the action of that hole of the electron-donating element which has been generated by the electron transfer. The electron-donating element comprises at least either of molybdenum and tungsten, and the electron-accepting element comprises aluminum. The electron carrier element comprises a composite oxide or mixture of alumina and silica. The oxidation center element comprises rhodium. The reduction center element comprises barium.
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