国家/地区 中国（9）
IPC部 B（9） C（3）
IPC大类 B01（9） C01（2）
IPC小类 B01D（9）
IPC B01J020/30（9）
发明人 WANG H（9）
公开年 2021（4） 2022（2）
申请年 2021（3）  2020（2） 
专利权人

New metal-organic cage-functionalized graphene composite adsorption and separation material useful as adsorbent for ethylene acetylene adsorption separation.

WANG F, WANG H, LIU Y, DUAN C

Preparation of porous zeolite adsorbent after surface hydrophobic treatment used for volatile organic compounds treatment, by adding template agent into solution, stirring to obtain reaction mixture gel; performing hydrothermal crystallization, washing, filtering, drying, and calcining.

FAN H, ZHOU Z, ZHONG X, WANG H, HE S, CHEN W

Preparing ordered lignin carbon-carbon nanotube composite material used for preparing hierarchical porous graphene, involves modifying lignin, preparing lignin/catalyst precursor, carbonizing and catalyzing precursor, and producing methane to make carbon nanotubes grow using self-catalytic reaction.

XI Y, LIU X, WANG H, KONG F, WANG S, YANG M, LIU Q, CUI H, ZHANG Z

Carbon dioxide adsorbent comprises graphene nitride, tetraethylenepentamine, and carrier.

WANG H

Preparing nanocomposite fiber membrane useful for removing ionic dyes and heavy metal ions in wastewater, comprises immersing polyacrylonitrile electrospinning nanofibers and graphene oxide composite film in dopamine aqueous solution.

WANG H, NIU L, HAN D, PAN G

Preparing porous doped flexible activated carbon gas adsorption film, involves dissolving polyacrylonitrile powder and graphene oxide, electrospinning solution, and pre-oxidizing polyacrylonitrile/graphene oxide fiber film.

SUN J, ZHAO R, MENG X, WANG H, JIANG C

Vermiculite-based graphene composite porous adsorbent for sewage purification, adsorption of oily liquid and water separation, and for cleaning lake and sea oil, comprises graphene oxide, inorganic binder and vermiculite.

WANG H, BI Y, CHEN Y

Preparation of modified graphene oxide-coated silica gel useful as chromatographic filler, involves mixing silica gel with toluene, adding (aminopropyl)triethoxysilane, aqueous graphene oxide solution and ionic liquid and reacting.

CAO X, MA B, ZHOU M, GUO L, ZHU Y, WANG H, LI X, WANG Q, ZHANG S, TANG Z, ZHANG W, ZHANG L, DING Y

Preparing silicon carbide-graphene composite powder comprises e.g. either mixing expanded graphite with silicon containing raw material, ball milling to obtain composite powder and then heating the composite powder.

ZHANG H, WANG H, BI Y, HAN L, LI S, WANG J, ZHANG S