Mesoporous nickel-molybdenum oxide catalyst, and preparation method and application thereof
The invention provides a mesoporous nickel-molybdenum oxide catalyst, and a preparation method and an application thereof. The mesoporous nickel-molybdenum oxide catalyst has ordered mesoporous pore canals and specific surface area of 380-480 m /g. The preparation method of the mesoporous nickel-mol...
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| creator | WEI YUECHANG DUAN AIJUN LIU JIAN JIANG GUIYUAN ZHAO ZHEN XU CHUNMING LIU XIAOSA |
| description | The invention provides a mesoporous nickel-molybdenum oxide catalyst, and a preparation method and an application thereof. The mesoporous nickel-molybdenum oxide catalyst has ordered mesoporous pore canals and specific surface area of 380-480 m /g. The preparation method of the mesoporous nickel-molybdenum oxide catalyst comprises: taking KIT-6 as a carrier, contacting with a molybdenum salt and a nickel salt by immersion, roasting to obtain the mesoporous nickel-molybdenum oxide catalyst, wherein preferably the use amount ratio of the molybdenum salt and the nickel salt is based on the nickel to molybdenum molar ratio being 1-4:1, and preferably the molybdenum salt is ammonium molybdate and the nickel salt is nickel nitrate. According to the preparation method, KIT-6 is taken as the carrier, nickel nitrate and ammonium molybdate are taken as precursors for preparation of the mesoporous nickel-molybdenum oxide catalyst; and the preparation method is simple to operate, short in period and low in cost. |
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The mesoporous nickel-molybdenum oxide catalyst has ordered mesoporous pore canals and specific surface area of 380-480 m /g. The preparation method of the mesoporous nickel-molybdenum oxide catalyst comprises: taking KIT-6 as a carrier, contacting with a molybdenum salt and a nickel salt by immersion, roasting to obtain the mesoporous nickel-molybdenum oxide catalyst, wherein preferably the use amount ratio of the molybdenum salt and the nickel salt is based on the nickel to molybdenum molar ratio being 1-4:1, and preferably the molybdenum salt is ammonium molybdate and the nickel salt is nickel nitrate. 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The mesoporous nickel-molybdenum oxide catalyst has ordered mesoporous pore canals and specific surface area of 380-480 m /g. The preparation method of the mesoporous nickel-molybdenum oxide catalyst comprises: taking KIT-6 as a carrier, contacting with a molybdenum salt and a nickel salt by immersion, roasting to obtain the mesoporous nickel-molybdenum oxide catalyst, wherein preferably the use amount ratio of the molybdenum salt and the nickel salt is based on the nickel to molybdenum molar ratio being 1-4:1, and preferably the molybdenum salt is ammonium molybdate and the nickel salt is nickel nitrate. According to the preparation method, KIT-6 is taken as the carrier, nickel nitrate and ammonium molybdate are taken as precursors for preparation of the mesoporous nickel-molybdenum oxide catalyst; and the preparation method is simple to operate, short in period and low in cost.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Mesoporous nickel-molybdenum oxide catalyst, and preparation method and application thereof |
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