国家/地区 中国（12） 美国（7） 韩国（6） 世界知识产权组织（6） 欧洲专利局（EPO）（5） 澳大利亚（4） 加拿大（4） 日本（4） 新加坡（4） 以色列（3） 印度（3）
IPC部 B（14）
IPC大类 B01（14） B82（6） C01（6）
C02（6）
IPC小类 B01D（14）
IPC B01D071/02（14）
发明人 BEDWORTH P V（3） STETSON J B（3） DUERKSEN G L（2）
MILLER S A（2）
公开年 2013（14）
申请年 2013（8）  2012（6） 
专利权人 LOCKHEED COR.（4） LOCKHEED MAR.（4） EMPIRE TECHN.（2） ISLAND GIANT.（2）

Membrane, useful in gas separator for separating e.g. hydrogen and carbon dioxide for industrial use, comprises porous layered support, and gas separating active layer that is arranged on support and comprises functionalized graphene.

CHOI J, PARK H, YOON S, KIM H, AHN B, YOO B, YOON H, CHOI J Y, PARK H B, YOON S M, KIM H W, AHN B K, YOO B M, YOON H W

Collecting molecules from solution involves providing graphene membrane perforated with apertures selected to allow passage of solutions solvent while simultaneously arresting desired molecules upon surface of the membrane, and dislodging.

STETSON J B, VISS S J

Composite membrane, useful for filtering and light degrading dye, comprises graphene or graphene oxide-semiconductor particle.

CHEN X, CUI A, DAI W, FU X, XU C

Perforating graphene which is used as gas filters involves exposing a stream of gas into plasma to generate an activated gas stream; directing the gas stream toward a graphene sheet; and perforating the graphene sheet with the gas stream.

BEDWORTH P V

Deionizing solution involves functionalizing graphene sheet apertures to repel first ions in solution that also inhibits transit of second ions and passing solution by flow path to form deionized solution on solution flow path output side.

HO G S, BENNETT R G, BEDWORTH P V, STETSON J B

Method for preparing nanometer-sized porous gold thin film material using graphene, involves crushing dried gold nanometer particle/graphene oxide composite material film, exposing film to air, and heating film to obtain porous metal film.

SUN S, WU P

Method for preparing and filtering graphene oxide filled microcomposite material, involves providing graphene oxide into micro-porous micro-composite materials by pressure difference, so as to obtain micro-composite material.

JI T, SUN M

Membrane used to separate compound from fluid mixture, comprises graphene monolayer including discrete pores that are chemically perforated, where each pore has uniform pore size with carbon vacancy defects in the monolayer.

DUERKSEN G L, MILLER S A

Membrane used to separate gas from fluid mixture including first gas e.g. neon and second gas, includes graphene layer perforated by nanoscale pores, and gas sorbent to contact surface of layer and direct gas adsorbed at sorbent into pores.

DUERKSEN G L, MILLER S A

Cyclodextrin modified graphene filter membrane for treating water pollution, is prepared by utilizing graphene oxide solution, cyclodextrin solution and ammonia water, adding hydrazine hydrate followed by mixing and drying.

LI H, ZHAN J