国家/地区 中国（22）
IPC部 B（22）
IPC大类 B01（22） C02（20） C07（2）
IPC小类 B01D（22）
IPC B01D067/00（22）
发明人 LIU Y（4） LI D（3） LI Y（3）
MIN Y（3） ZHANG S（3） FENG L（2）
LI S（2） LIANG Y（2） LIU L（2）
SHEN J（2） WANG Y（2） WU J（2）
WU Y（2） XIE Y（2） ZHANG G（2）
公开年 2019（11） 2020（8） 2021（3）
申请年 2019（22）
专利权人 UNIV GUANGDO.（3） UNIV ZHEJIAN.（3） YANCHENG ZEN.（2）

Preparation of hydrophobic membrane for oil-water separation by dissolving graphene oxide powder in water, adding zinc oxide nanowires to dispersion, suction filtering and vacuum drying.

LI C, ZHANG F, LI D, BAI L, QIAN H, SHEN J, QI Q, CHEN P

High-flux nano-composite film comprises base film, ultra-thin hydrophilic mixed matrix modified layer formed by co-depositing two-dimensional nanomaterial and polyvinyl alcohol, and polyamide separation skin layer.

SU B, ZHANG J, LI S, HAN L

Preparation of graphene-polyurethane composite filter membrane for separating oil and water, involves adding dopamine hydrochloride to tris-hydrochloric acid buffer solution, stirring, centrifuging, collecting precipitate, and drying.

WANG X, HAN Z, SONG C, XIU C, WU X, ZHANG Y, CAO J

Aminated oxide graphene and graphite-phase carbon nitride composite modified membrane comprises polysulfone hollow fiber organic ultra-filtration membrane distributed on one side surface of polysulfone hollow fiber organic ultra-filtration membrane.

LI D, ZHANG Q, LIANG Y, XIE Y, LI S, WANG Z, FENG L

Graphene oxide film comprises graphene oxide film layers interspersed with nanoparticles to form distributed tent-like nanostructures, and graphene oxide sheets covers nanoparticles and form tent-like protrusions.

CHEN B, YANG K

Preparation of seawater desalination film, i.e. modified graphene oxide composite film by modifying graphene oxide with diamine monomers, regulating interlayer spacing of nanosheets, and self-assembling on cellulose acetate film.

JU H, DUAN J

Enhancing the water stability of the graphene oxide composite film comprises configuring graphene oxide dispersion by adding graphene oxide material to water, stirring, carrying out ultrasonic processing.

LIU G, ZHANG M, JIN W

Multi-effect coupling method of nanofiltration membrane for dye desalination, involves mixing graphene oxide solution and modified nano-titanium dioxide solution, dispersing and vacuum-filtering dispersion through polysulfone membrane.

SHEN J, XU Y

Preparing a graphene oxide-based two-dimensional composite film embedded with a crosslinked network of a sulfonated polymer for separating metal ions of different sizes, involves adding divinylbenzene to colloidal solution of graphene oxide.

RAN J, WU Y, HUANG Q, ZHANG P

Use of mesoporous silica nanosheet composite film in wastewater treatment, where composite film is prepared by dispersing graphene oxide, organosilicon compound and surfactant in solvent, mixing with composite component, and dispersing.

YANG S, MENG S, LI B