国家/地区 中国（10）
IPC部 B（12）
IPC大类 B01（12） C02（4） C01（2）
IPC小类 B01D（12）
IPC B01D061/02（12）
发明人 GU B（2） LI A（2） LI Y（2）
XU Q（2） ZHANG G（2） ZOU F（2）
公开年 2019（12）
申请年 2019（7）  2018（5） 
专利权人 QICHENG JIAN.（2） UNIV ZHEJIAN.（2） WUHAN NANOVE.（2）

Hollow metal organic framework (MOF)-supported graphene oxide composite film for separating salts or dye is prepared by mixing aqueous solutions of MOF and tannic acid to obtain etched MOF and adding to graphene oxide aqueous solution.

ZHANG G, LI Y

Hollow fiber membrane useful as e.g. microfiltration membrane, comprises a hollow polymer inner film and a polymer outer film formed outside the polymer inner film as effluent of dope solution containing nano-sized graphene oxide.

KIM I S, JANG M H, BANG Y, YOUHYEWON, SOL K Y

Preparing amphiphilic graphene oxide modified ultra-thin composite nanofiltration membrane for seawater desalination, comprises dispersing amphiphilic graphene oxide in an aqueous solution to obtain an amphiphilic graphene oxide dispersion.

ZHANG G, LI Y

Preparing nano-atom-level seawater desalination film used in field of seawater desalination, involves providing substrate and growing a nano-atom-level graphene film on surface of substrate by chemical vapor deposition method.

SONG W, ZHU L, ZENG Z, WANG G, SONG M

Method for preparing graphene oxide composite nanofiltration membrane, involves preparing graphene oxide dispersion liquid by utilizing improved Hummers method is dropped on one side of base film.

XIN H, QIAN B, LIU Z, MA Z

Multilayer crosslinked graphene oxide useful for preparing reverse osmosis membrane, comprises graphene oxide layer crosslinked by using crosslinking agent to form nano-multilayer crosslinked graphene oxide.

GAO X, WANG X, SONG N, WEI Y, SU B, GAO C

Method for preparing acyl chloride graphene oxide modified polyamide reverse osmosis membrane, involves providing modifier solution containing graphene oxide and thionyl chloride, followed by drying reverse osmosis membrane.

XU Q, LI A, ZOU F

Preparing high flux anti-penetrant film taking oxidized graphite alkene acyl chloride derivative product involves preparing graphene oxide and thionyl chloride of modifying agent in isoparaffin solvent, and mixing them uniformly.

LI A, XU Q, ZOU F

Making graphene oxide nanofilters involves depositing graphene oxide layers on a first porous surface, adding second porous surface atop the graphene oxide, and applying pressure to the first and second porous surfaces.

BIEGELSEN D K

Method for preparing chlorine-resistant and pollution-resistant reverse osmosis membrane, involves esterifying delicate short cotton linter and hydrolyzing, followed by grafting graphene oxide nanosheets onto reverse osmosis membrane.

GU B