国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C01（8） C02（3）
IPC小类 B01J（8）
IPC B01J020/20（8）
发明人 WANG Y（8）
公开年 2021（2）
申请年 2019（2） 
专利权人

Preparation of graphene oxide felt used for microwave absorption, involves adding zinc acetate to ethanol, stirring, adding graphite oxide hydrosol, stirring, suction filtering, removing impurity, rinsing, removing suction filtration film attached to graphene oxide felt, and drying.

LIN L, CHEN Y, WANG Y, QUAN B

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Preparing graphene-containing high-adsorption plant protein carbon aerogel by preparing liquid slurry by protein-rich natural plant, heating, adding coagulant solution, pressurizing and dehydrating, freeze-drying and activating carbon.

DUAN X, WANG Y, TANG Q, DING Y, LIANG J, HONG W

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y

Biomass graphene used for treating wastewater containing methylene blue or rhodamine B, is prepared by adding nickel chloride aqueous solution to cellulose, performing thermal cracking reaction, adding hydrochloric acid and vacuum drying.

XIONG Y, YANG K, LI X, SHAN W, WANG Y, LOU Z

Nanographene composition comprises nanographene material prepared by dispersing graphene oxide and hydroxy carbon nanotubes in alkane solvent, reducing modified graphene oxide, crushing, mixing with tantalum oxide in alkane solvent, drying.

WANG Y

Preparing graphene aerogel used for adsorbing Rhodamine B, involves adding graphene oxide to deionized water and dispersing mixture by ultrasonic or mechanically stirring for until mixture is homogeneously mixed.

YAN C, PAN X, WANG Y

Preparing three-dimensional interpenetrating macroporous graphene high-efficiency oil absorption material, comprises processing e.g. polystyrene micro-sphere with prepared graphene oxide solution to obtain primary product, and freeze-drying.

ZHAO J, CHI C, LI Y, WANG Y