国家/地区 中国（18）
IPC部 B（21） C（8）
IPC大类 B01（21） C02（7）
IPC小类 B01D（21）
IPC B01D071/68（21）
发明人 XU Y（3） FENG L（2） GAO C（2）
JIANG L（2） LI A（2） LI D（2）
LI W（2） LIANG Y（2） MENG Y（2）
SHEN J（2） XIE Y（2） XU Q（2）
YU H（2） ZHANG Q（2） ZHAO L（2）
公开年 2020（10） 2019（7） 2021（4）
申请年 2019（21）
专利权人 UNIV ZHEJIAN.（4） QICHENG JIAN.（2） UNIV GUANGDO.（2） UNIV LANZHOU.（2）

Manufacture of composite polymer membrane for nanofiltration, involves dissolving polymer in solvent under constant agitation, adding graphene additive, mechanically agitating, scattering on support, and immersing in precipitation medium.

ANADAO P, WIEBECK H

Preparation of mixed matrix film used for removing organic impurities in inorganic phase gas, involves sticking tar granule on surface of flat plate, dispersing modified graphene oxide in organic solvent, adding polymer matrix and stirring.

ZHAO L, HU M, WANG P, DENG R, WU X, ZHANG H

Conductive film comprises porous base layer film, porous intermediate transition layer film made up of graphene and carboxylated multi-wall carbon nanotubes and porous conductive layer film stacked in sequence.

SUN F, YANG J, DONG W, ZHAO L, XING D, YANG S, SONG Z, LI J

Composite filtration membrane is produced on polymer, ceramic or metal porous support substrate with active filter element in form of metallurgical graphene produced on surface of liquid metal, and transferred to substrate containing defect.

DYBOWSKI K, KULA P, JEZIORNA A, ROMANIAK G, SINIARSKI J, KAZMIERCZAK T

Method for preparing sandwich graphene oxide hollow fiber film with fixed interlayer distance by sealing hollow fiber substrate and soaking it in graphene oxide suspension, depositing graphene oxide layer on hollow fiber substrate.

LI W, WU W, SU J, JIA M, ZHONG W, LI Z

Preparation of hydrophobic modified graphene oxide reverse osmosis membrane involves using polysulfone ultrafiltration membrane, m-phenylenediamine, trimesoyl chloride, octadecylamine modified graphene oxide and n-hexane.

SONG X, WU B, ZHOU Y, GAO C

Preparing wrinkled graphene oxide/nano fiber composite film useful for preparing separation material, comprises e.g. combining polymer spinning solution and graphene oxide dispersion to surface of support layer, and subjecting to heating.

LI W, LI Y, WANG Y

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

Preparing composite anti-penetrant film with graphene oxide/zinc oxide comprises e.g. taking zinc acetate into beaker, orderly adding deionized water, hydrogen peroxide, cetyl trimethylammonium bromide, and fully stirring.

XU Q, LI A, WU L

Preparation of ultrafiltration membrane involves pouring homogeneous casting film solution containing nickel hydroxide-graphene oxide and polyethersulfone to blade supported by non-woven fabric, curing in pure water tank, and drying.

XU Q, LI A, JI P