国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC B01J027/24（3） C01B032/40（3） C07C009/04（3）
C07C001/02（2）
发明人 HE L（4）
公开年 2021（3）
申请年 2021（2） 
专利权人 NANJING MEDI.（2）

Preparation of photocatalyst composite material for preparing photocatalytic film for reducing carbon dioxide, involves using cobalt compound, nickel compound and three-dimensional porous palm-leaf-like graphite carbon framework, as precursor, and calcining obtained precursor in air atmosphere.

ZHAO Y, HE L

Core-shell structure useful e.g. for reducing carbon dioxide photo-catalyst obtained from 3D honeycomb-shaped nitrogen-doped graphitic carbon frame carbon material and a copper-containing compound through a polymer heat treatment reaction.

HE L, ZHAO Y

Photocatalyst composite material useful for preparing photocatalytic carbon dioxide reduction film, comprises three-dimensional porous nitrogen-doped graphitic carbon framework, which is melamine, graphitized carbon, urea and/or polyvinylpyrrolidone, solvent, and cobalt-containing compound.

HE L, ZHAO Y

New cyclotriphosphazene derivative in the preparation of flame-retardant polymers and prepared by adding hexachlorocyclotriphosphazene, sodium 2-naphtholate, and acid binding agent to dichloromethane, mixing and dissolving.

XU C, WANG X, HE L