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AssigneesZhejiang Nhu Company Ltd., Shandong Nhu Fine Chemical Science and Technology Company Ltd.
InventorsZhirong Chen, Wenbin Wu, Yaqing Liu, Li Ma, Hong Yin, Guodong Huang, Yong Xu, Xiongwei Zhang
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A mesoporous nickel powder and a preparation method therefor, and a nickel-phosphorus catalyst system. The mesoporous nickel powder comprises powder-like particles of metallic nickel, the average particle size of the particles being 1-100 μm, the average pore diameter being 10-60 nm, the pore volume being 0.02-0.09 cm3/g, and the BET specific surface area being 5.0-40.0 m2/g. The preparation method for the mesoporous nickel powder comprises: a hydrothermal synthesis step; a templating agent removal step; and a reduction step; the templating agent is a triblock copolymer comprising an A-B-A structure, or a disulfide bond diblock copolymer comprising an A-S-S-B structure. The nickel-phosphorus catalyst system comprises a complex formed by the mesoporous nickel powder and a phosphorus ligand.
A mesoporous nickel powder, comprising a powder-like particle of metallic nickel, wherein the particle has an average particle size of 1 to 100 μm, an average pore diameter of 10 to 60 nm, a pore volume of 0.02 to 0.09 cm3/g, and a BET specific surface area of 5.0 to 40.0 m2/g.
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