国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C01（8） C02（4）
IPC小类 B01J（8）
IPC B01J020/30（8）
发明人
公开年 2023（8）
申请年 2022（6）  2021（2） 
专利权人

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Preparing hydrogen adsorbent involves weighing magnesium powder, iron powder, modified graphene and tetrahydrofuran, adding magnesium powder, iron powder, modified graphene and tetrahydrofuran into ball milling tank, and then introducing hydrogen into ball milling tank.

LIU F, WU C, WU Z

Preparing modified sludge activated carbon for desulfurization and denitrification, VOCs gas adsorption, heavy metal ion adsorption in sewage, soil management field, involves using sludge particles, charring agents and binders as raw material, mixing raw materials.

TONG S

Preparation device of polyaniline/graphene oxide, comprises graphene dispersion preparation unit system comprising pre-mixing kettle connected by pipeline sequentially step oxidation reaction device, reduction buffer tank, and filter.

DU F, WANG Y, WU Q

Making functional lithium-exchanged zeolite particles for electrochemical cell comprises mixing solution containing ammonium phosphate and lithium ion exchanged zeolite particles and adding polymeric binder and lithium salt to first mixture.

XIAO X, CAI M

Resourceful treatment of aquaculture wastewater, involves subjecting aquaculture wastewater to anaerobic fermentation treatment, performing solid-liquid separation, and collecting liquid phase to obtain anaerobic fermentation wastewater, adding magnesium source and adsorbent.

LIU Y, DENG G, TANG W, LI J, CHEN J, LIU X, HE J, LIU G

Preparing porous framework useful as thermally conductive filler and adsorption medium, comprises e.g. mixing filler, water and/or binding agent, filling filler mixture in multi-radial orientation molding device, performing freeze-drying treatment, sintering, cutting and grinding.

XU J, ZENG X, SUN R, YAO Y