国家/地区 中国（15）
IPC部 B（15）
IPC大类 B01（15） C02（4） B32（2）
IPC小类 B01D（15）
IPC B01D071/34（15）
发明人 HONG J（3） LI H（2） WANG T（2）
WU S（2） YAN Y（2） ZHOU Z（2）
公开年 2018（9） 2017（6）
申请年 2017（15）
专利权人 UNITED ENVIR.（2） UNIV JIANGSU（2）

Polyvinylidene fluoride composite graphene filter membrane, comprises polyvinylidene fluoride homopolymer, dimethylacetamide, polyvinylpyrrolidone and modified graphene in specific mass parts.

DU J

Metal organic framework/oxidized graphene oil-water separation membrane, comprises polyvinylidene difluoride base film and zeolitic imidazolate framework-8/graphene oxide composite material, where material is bonded to trimesoyl chloride.

SUN X, YUE R, WANG S

Composite ultrafiltration membrane, comprises graphene oxide, nanocellulose, polyvinylidene fluoride, N,N-dimethylacetamide and polyvinylpyrrolidone at specific parts by weight.

ZHANG L, ZHANG W, ZOU Q, WANG T, YANG S

Alkydamine-modified graphene oxide/polyvinylidene fluoride blend film for gas-liquid membrane contactor, has preset thickness, and comprises alcoholamine-modified graphene oxide and polyvinylidene fluoride.

YE H, LI J, HUANG L, ZHANG Y, LI H

Producing anti-contaminated flat film membrane for removing heavy metal ion and organic dye, involves preparing graphene oxide by adding concentrated sulfuric acid to flask in ice water bath, adding graphite and sodium nitrate in flask.

ZHAO Y, ZHANG D, LI H, ZHANG X, ZHAO G, SUN L

Preparation of metal ion/gum Arabic gel modified composite membrane collecting underwater oil involves preparing base film, dispersing gum Arabic into graphene oxide solution, and immersing into salt solution of metal ions.

ZHANG R, DAI J, XIE E, CHANG Z, TIAN S, GE W, YAN Y, ZHOU Z

Preparing graphene oxide/polyvinylidene difluoride molecular imprinting composite film comprises e.g. preparing graphene oxide, graphene oxide/polyvinylidene difluoride blend, solidifying, dipping in boric acid solution and post processing.

ZHAO J, WU Y, LI C, YAN Y

Preparation of graphene oxide-modified polyvinylidene fluoride ultrafiltration membrane involves adding sheet of graphene oxide and dopamine to N,N-dimethylacetamide, dispersing, adding polyvinylidene fluoride particles and casting.

ZHOU Y, ZHU Y, CHEN P, NIE W, XU Y

Organic ultrafiltration membrane comprises graphene oxide layer, polyamide layer, titanium dioxide particles, polyvinylidene fluoride hollow fiber organic ultrafiltration membrane and filter film pipe hole.

LI D, CHEN R, JIANG P, HUANG M, LI S, REN Y

Water permeable membrane comprises porous support and composite, which is in fluid communication with the support and contains crosslinked graphene oxide composite layer in which graphene oxide composite layer is crosslinked by crosslinker.

ZHENG S, KITAHARA I, SIDDIQUI O, YAMASHIRO Y, LIN W, ERICSON J, ROMERO R, WANG P, NOUMI S, BARTELS C R, HSIEH W, HIROSE M, KOBUKE M, ERICKSON J, OOU M