国家/地区 中国（8） 美国（3） 欧洲专利局（EPO）（2） 世界知识产权组织（2）
IPC部 B（8）
IPC大类 B01（8） C02（5） C01（2）
C08（2）
IPC小类 B01D（8）
IPC B01D067/00（8）
发明人
公开年 2014（4） 2013（3）
申请年 2013（8）
专利权人

Graphene derivative composite membrane for use as isopropyl alcohol separation membrane, has supporting membrane made of porous polymer, and set of graphene derivative layers formed on supporting membrane.

LIU W, HUNG W, LAI J, LEE K, HONG W, LI K, LIU W J, HUNG W S, LAI J Y, LEE K R

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Nanofiltration membrane for preparing fluorescent graphene quantum dots contains functional layer containing set of filter holes and supporting layer containing set of filter holes in which supporting layer is connected to functional layer.

XIE X, JIANG M, XU X, YANG S, LI X, DING G, SUN J, HE P

Preparation of graphene oxide modified superhydrophilic or superhydrophobic oil-water separation membrane for e.g. separation of oil and water mixture involves adding strong acid in ice water bath, stirring, and adding sodium nitrate.

HU J, CHEN Z, WANG F, ZHOU X, TU W, YUAN T

Use of graphene oxide membrane comprising graphene oxide layer supported on porous membrane layer, for dehydration of product, e.g. fermentation broth.

NAIR R, BUDD P, GEIM A, NAIR R R

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

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

Graphene oxide/polyvinylidene fluoride blended cation exchange membrane comprises polyvinylidene fluoride, graphene oxide, organic solvent, divinylbenzene, glycidyl methacrylate and benzoyl peroxide.

LIANG S, TANG Y