国家/地区 中国（7） 世界知识产权组织（4） 韩国（3） 美国（3） 欧洲专利局（EPO）（2）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC C08K003/04（6） B01D067/00（4） C08J005/18（4）
B01D053/22（3） B01D069/12（3） C01B031/04（3）
C08J003/24（3） C08J009/28（3） B01D069/10（2）
B01D071/02（2） C02F001/44（2） C08J003/075（2）
C08J009/40（2） C08L005/04（2） C08L005/08（2）
发明人 LI X（2）
公开年 2016（5） 2017（5）
申请年 2016（12）
专利权人 UNIV CHINA P.（2）

Purification of acrylamide from sample comprises extracting acrylamide from sample, adding hydrophobic graphene based adsorbent to sample, separating solvent and the adsorbent, and isolating acrylamide.

IBRAHIM W A W, SANAGI M M, NODEH H R

Forward osmosis thin-film composite membrane for e.g. water-treatment module, comprises polymer support layer, intermediate support layer comprising polydopamine and graphene oxide and having preset thickness, and polymer active layer.

CHOI H G, PARK Y I, NAM S E, PARK H, LEE P S, ALI S A

Membrane useful in filter module to e.g. increase purity of liquid e.g. water, comprises crosslinked graphene platelet polymer comprising crosslinked graphene platelets including graphene portion and crosslinking portion.

BULLOCK S E, SIMON S M, STETSON J B

Preparation of graphene dispersion used for preparing graphene-polymer composite, involves dispersing graphene oxide powder in solvent, preparing graphene oxide aqueous dispersion, and reducing graphene oxide aqueous dispersion.

NOH W, JUNG J E, LEE K, PARK K, CHOI J, KIM H, SHIM Y, NOH W S, PARK K M, CHOI J K, KIM H M, SHIM Y K

Preparation of oil-water separation type sodium alginate/graphene oxide composite aerogel used in marine application, involves dissolving sodium alginate in deionized water, and stirring to prepare sodium alginate solution.

ZHANG H, LI Y, LU Z, ZHENG D, HUANG L, CHEN L

Preparation method of graphene composite foam for separating oil and water, involves preparing graphene oxide aqueous solution, and ultrasonically dispersing to form graphene oxide dispersion liquid, adding with dopamine and dispersing.

LI X, LV Q, CAO N, LIN X, SUN J

Membrane used for dehydrating gas, comprises support coated with composite comprising graphene oxide compound and polyvinyl alcohol, and has high moisture permeability and low gas permeability.

ZHENG S, WANG P, ROMERO R, KITAHARA I, LIN W

Preparation of gas separation membrane based on carbon nanotubes/graphene/polyether block amide, involves ultrasonically dispersing carbon nanotubes/graphene oxide in ethanol and water solution to obtain uniform dispersion.

XUE Q, PAN X, ZHANG J, LI X

Composite composition used in fabric like articles for e.g. garments, comprises nonwoven composite material containing graphene component and polymer component.

GREENWOOD W F, SALCE A, GREENWOOD W

Composite film doped with graphene oxide quantum dot useful in water separation, adsorption filtration, medical dressings and other biomedical fields, comprises chitosan, sodium alginate, and graphene oxide quantum dots.

LI J, WANG S, ZHANG D, ZHANG Q, NI X