国家/地区 中国（3） 美国（3） 世界知识产权组织（3） 加拿大（2） 欧洲专利局（EPO）（2）
IPC部 B（4）
IPC大类 B01（4） G01（3） B82（2）
C01（2） C02（2）
IPC小类 B01D（4）
IPC B01J020/30（3） B01J020/20（2） B01J020/286（2）
B01J020/32（2） C01B031/04（2） C02F001/28（2）
发明人
公开年 2012（2） 2013（2）
申请年 2012（4）
专利权人

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

Solid-phase extraction column used in concentration and separation of organic pollutant, has graphene-bonded silica substrate and solid-phase extraction filler comprising graphene, 3-aminopropyl triethoxysilane, and silica gel.

HUANG K, LI J, LIU Y, XIE W

Sorption of materials from an environment e.g. aqueous solution involves associating graphene oxides with an environment comprising the materials containing radioactive elements, chlorates, perchlorates or organohalogens.

TOUR J M, SLESAREV A, KOSYNKIN D V, ROMANCHUK A Y, KALMYKOV S N, TOUR J, KOSYNKIN D, ROMANCHUK A, KALMYKOV S

Material useful for preparing chromatography column for isolating protein from sample, and for preparing graphene oxide, comprises a graphene derivative comprising a graphene core and a first pendant group.

CHHOWALLA M, VITTADELLO M, WORONOWICZ K, FALKOWSKI P G, HARROLD J W, HARROLD J