国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（2） C25（2）
IPC小类 B01J（4） C02F（2） C25B（2）
IPC B01J037/34（4）
发明人 WANG J（4）
公开年 2022（4）
申请年 2022（3） 
专利权人

Preparing iron-carbon composite material to removal of organic pollutants in water bodies, and/or to removal of uranium in water bodies, involves mixing ferric chloride and the carbon material, ammonia water and a shielding agent in precursor solution to obtain mixed solution.

WANG S, WANG J

Preparation of porous titanium dioxide composite material used in photocatalytic degradation of organic matter, involves mixing graphene oxide, titanium dioxide, N, N'-dimethylformamide, polyvinylpyrrolidone and polyacrylonitrile, performing electrostatic spinning and hydrothermally reacting.

WANG J, XU L, QIU J, JING W, CHEN B

Catalyst used for preparing beta-carotene from vitamin A triphenylphosphine salt by electrochemistry, is a graphene-supported metal ferrite and a metal oxide catalyst.

ZHANG T, SONG J, SHEN H, JIE J, WANG J, ZHANG Y

Preparing metal-nitrogen molecule/carbon nano fiber composite material used as catalyst to catalyze carbon dioxide electric reduction reaction, by using precursor containing metal, nitrogen element, macromolecule polymer to prepare spinning solution for electrostatic spinning, and pre-oxidizing.

XIAO J, ZHENG F, XU X, WANG J