国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） C02（4） C01（3）
C08（2）
IPC小类 B01D（10）
IPC B01D067/00（7） B01D071/02（5） B01D069/02（4）
C02F001/44（4） B01D053/22（2） B01D061/36（2）
B01D069/10（2） B01D069/12（2） C02F103/08（2）
发明人 JIN W（6） LIU G（4） LIU M（2）
SUN S（2） XING W（2） ZHANG M（2）
公开年 2022（3） 2018（2） 2020（2）
申请年 2022（3）  2017（2） 
专利权人 UNIV NANJING TECHNOLOGY（10）

Graphene oxide separation membrane used for separating ethylene-ethane mixed gas, comprises selective separation layer and support layer, where selective separation layer includes graphene oxide nano-sheets, and also includes nano-cluster formed by silver ion and polyelectrolyte between nano-sheet.

JIN W, CHENG L, LIU G

Graphene oxide film useful for film distillation desalting, comprises supporting layer and selective separation layer composed of multi-layer graphene oxide nano sheet distributed with metal-organic frame nano particles and further covered with hydrophobic decorative layer.

JIN W, MAO Y, LIU G

Nanofiber molecular sieve membrane useful in separation of neutral compounds in aqueous solution, comprises base membrane, selective separation layer comprising reduced graphene oxide nanosheets, and host-guest compound comprising silver and cucurbituril filled between nanosheets.

XING W, LI L, LIU M, SUN S

Preparation of biamino chitosan-graphene oxide hybrid material for constructing plasma separation membrane , involves adding sodium hydroxide, and dispersing mono-tert-butoxycarbonyl-protected diamino chitosan derivative in methanol.

JIN W, CHU Z, XIE Y

Preparing hydrophobic graphene film by preparing graphene dispersion and nanoparticle dispersion, mixing, depositing on support, drying, soaking in hydrophobic modifier solution using hydrophobic modifier, water and ethanol, and treating.

LIU G, ZHANG M, JIN W

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

New solvent-resistant polyimide separation membrane useful in e.g. liquid includes water or organic solvent as medium filtration and surface modification for improving the load fastness of graphene oxide on the surface.

SUN S, LIU M, GUO J, ZHU J, XING W

Manufacture of controlled-interlayer spacing graphene oxide film for filtering aqueous solution, involves infiltrating graphene oxide film in salt aqueous solution containing specified amount of metal cation, and swelling.

FANG H, WU M, SHI G, XU G, CHEN L, JIN W, SHEN J

Preparation of PTFE fiber cloth composite graphene-silicon dioxide aerogel used in adsorption filtration application, involves dispersing graphene oxide in deionized water to obtain stable graphene oxide solution.

SHEN X, LI B, CUI S, FAN L, WANG Y, LI P, CUI Y

Preparation of multi-aperture graphene membrane used for gas separation device by irradiating graphene film having crystal lattice defects through energy beam, and disrupting when carbon bonds with crystal lattice defects.

CAI Y, XU Y, ZHANG W