国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C02（8） C08（3）
IPC小类 B01J（9）
IPC B01J020/26（9）
发明人 LIU J（9）
公开年 2015（3） 2020（2）
申请年 2014（2） 
专利权人

Preparing graphene material, involves ultrasonically dispersing graphene oxide in deionized water, adding polyamide amine, heating, and stirring reaction, washing, and drying to obtain modified graphene oxide, adding modified graphene oxide and nano calcium carbonate into sodium alginate solution.

LIU J, WEI X, WANG G, LI K, CHEN X

Dispersing and recovering of nanomaterials based on environmentally responsive polymers in aqueous phase by adding nanomaterials to solution with pollutants, dispersing environmentally responsive polymer and environmental response treatment.

ZHAO J, LIU Q, XU Y, CHEN X, LI Z, LIU J, WEI L

Preparing polyester material with graphene oxide by grafting acrylic acid onto polyester material, soaking negatively charged polyester material in dopamine, polyethyleneimine or chitosan solution and soaking in graphene oxide solution.

ZHONG R, WANG H, LIU J, ZHANG X, XU Y, HE C, HAN D

Preparing hybrid membrane comprises e.g. dissolving graphene oxide in N,N-dimethylformamide solvent, mixing N-beta-(aminoethyl)-gamma-aminopropyltrimethoxysilane silane coupling agent, preparing coating film solution, and coating on support.

LIU J, DOU W, PANG B, HU K, LI M

Preparation of graphene oxide modified pig manure biological carbon used for removing cadmium in sewage by mixing e.g. graphene oxide suspension, polyacrylate and pig manure powder, obtaining composite material, freeze-drying and pyrolyzing.

SONG N, HAN X, LI Y, LIU J, WANG K

Preparing adsorbent useful for recycling lead ions and 4-nitrophenol, comprises preparing graphene oxide, dissolving N-isopropylacrylamide and methylene chloride(bis) ammonium persulfate, adding tetramethylethylenediamine and polymerizing.

JIANG H, TIAN L, CHEN P, LIU J, HE W

Preparation of silica/graphene oxide-modified polyurethane sponge adsorbent material used in e.g. oil and solvent separation in water, involves impregnating surface-treated polyurethane foam with graphene oxide/silicon dioxide solution.

CUI Z, LIU J, LV X

Preparing an adsorbent useful for adsorbing methylene blue in dye wastewater, comprises adding 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride and N-hydroxysuccinimide into graphene oxide dispersion, activating, and reacting.

LIU G, LIU J, DAN X

Porous graphene oxide composite material for wastewater treatment comprises graphene, layered silicate, and gelatin.

HUA L, LIU J, ZHANG Y