国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14）
IPC小类 B01D（14）
IPC B01D067/00（14）
发明人 JIANG Z（3） WANG X（3） CHEN L（2）
CHEN W（2） HUANG D（2） JIANG J（2）
LI Q（2） LV Y（2） MIAO R（2）
WANG C（2） WANG L（2） WANG S（2）
XU H（2） XU Y（2） ZHANG X（2）
公开年 2017（8） 2016（6）
申请年 2016（14）
专利权人 UNIV HOHAI（3） UNIV TIANJIN（2） UNIV XIAN AR.（2）

Preparation of antifouling ultra-filtration film with nitrogen-doped graphene oxide/titania composite particle involves pumping nitrogen, taking graphene oxide, adding distilled water, ultrasonicating, adding urea, stirring, and heating.

XU H, DING M, CHEN W, LI Y, WANG K

Preparing photocatalytic ultrafiltration membrane material with visible light activity comprises preparing nitrogen doped-titanium dioxide powder, nitrogen doped-titanium dioxide/graphene oxide granule and ultrafiltration membrane.

CHEN W, YE T, XU H, GENG N, CHEN T, WANG C, ZHANG X

Preparation of three-dimensional graphene oxide film ball modified organic composite ultra/microfiltration membrane involves mixing ethanol and water, adding graphene oxide powder, adding tetraethyl orthosilicate, and ultrasonic treating.

WANG L, ZHU Z, WANG X, LV Y, CHEN L, HUANG D, MIAO R, JIANG J, XU Y, LI Q, HUO X

Preparation of ultra-thin nanofiltration membrane involves treating base film with e.g. polyanionic solution, filtering graphene oxide solution using ion-treated base film, immersing in organic phase solution, heat-treating and drying.

WENG H

Preparation of graphene oxide-silica hybrid particle composite fiber super/microfiltration membrane involves casting liquid in degassing tank to outer wall of braided tube and immersing membrane in secondary coagulation bath solution.

WANG L, ZHU Z, WANG X, LV Y, CHEN L, HUANG D, MIAO R, JIANG J, XU Y, LI Q, LI C, LIU T

Ultrafiltration membrane for removing fungi and microcystins in domestic drinking water, comprises polyethersulfone as support layer and carbon nanotubes or graphene oxide and chitosan as filling layer.

ZHU J, FU T, FANG Y, CHENG L, LIANG H

Film for use as auxiliary support membrane chosen from ultrafiltration membrane and microfiltration membrane and as capacitor dielectric film for desalination, comprises carbon molecular sieve and graphene layers stacked alternately.

WANG C, WANG T, ZHANG S, LI L, XIANG N, ZHENG T, SUN Y

Method for preparing self-assembled oxidized graphene/quaternized chitosan positively charged composite nanofiltration membrane, involves depositing polyether sulfone ultrafiltration membrane followed by carrying out cross linking reaction.

HUANG Z, JIANG Z, LI N, LI M, TANG X, OUYANG Z

Functionalized graphene oxide composite film used for e.g. gas separation, is obtained by crosslinking graphene oxide with polyoxyethylene diamine and forming crosslinked product on microfiltration membrane substrate.

JIANG Z, WANG S, ZHANG N, HUO T, ZHANG X

Polysulfone-oxidized graphene hollow fiber membrane, comprises polysulfone, sulfonated polysulfone, polyethylene glycol, N,N dimethyl acetamide and graphene oxide at specific mass percentage.

ZHANG M, YAO Y, QIN S, ZHANG K, YANG J, XIE G, SHAO H, JIN J