Fuzhou University

Linxin Zhou

Yan Yu

Zanyong Zhuang

Bixia Yang

The disclosure provides a porous manganese-containing Fenton catalytic material and a preparation method and use thereof. The porous manganese-containing Fenton catalytic material according to the disclosure includes particles with a cluster structure and the particles with the cluster structure include a porous-structure calcium oxide and two-dimensional nanosheets of a Mn—Ca compound on a surface of the porous-structure calcium oxide.

Porous manganese-containing Fenton catalytic material and preparation method and use thereof

Disclosed is an α-phase nickel hydroxide and a preparation method and use thereof. The method for preparing an α-phase nickel hydroxide comprises the following steps: subjecting a biomass calcium source to a calcination to obtain a porous calcium oxide; under a protective atmosphere, mixing the porous calcium oxide with a first methanol-ethanol solvent to obtain a calcium oxide heterogeneous solution; under a protective atmosphere, mixing the calcium oxide heterogeneous solution with a nickel source homogeneous solution to obtain a mixture, and subjecting the mixture to a coprecipitation to obtain a nickel calcium hydroxide precursor, wherein the nickel source homogeneous solution is prepared with a nickel source containing crystal water as a solute and a second methanol-ethanol solvent as a solvent; and subjecting the nickel calcium hydroxide precursor to a calcium hydroxide removal treatment to obtain the α-phase nickel hydroxide.

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Fujian, China

Linxin Zhou