国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C02（2）
IPC小类 B01D（8）
IPC B01D067/00（8） B01D071/02（6） B01D069/12（3）
B01D061/36（2） C02F001/44（2） C02F103/08（2）
发明人 ZENG G（8）
公开年 2021（4） 2016（2）
申请年 2021（3） 
专利权人 SHANGHAI ADV.（7）

Modified graphene used in graphene composite filter membrane for seawater desalination, comprises graphene containing organic branched chain, and organic branched chain is connected to carbon skeleton using sulfur bond.

ZENG G, GONG D, SUN Y

Preparing metal ion doped graphene oxide composite film for separation of olefins and alkanes, involves providing graphene oxide, and dispersing graphene oxide in water to obtain graphene oxide dispersion, providing porous ceramic carrier.

ZENG G, YANG J, SUN Y

Preparing modified graphene oxide film based on anion cation control useful for seawater desalination, comprises dissolving graphene oxide in water, providing porous carrier, and forming graphene oxide film on surface of porous carrier.

ZENG G, WANG Y, WU P, SUN Y

Preparation of nano ceramic micro-filtration membrane composite material used in e.g. sewage treatment, involves mixing cerium acetate glycol solution, zinc acetate solution, yttrium acetate and graphene, heating and dry pressing.

ZENG G, ZENG H, LI H

Preparation of self-assembled monolithic oxidized graphene framework film for e.g. aqueous desalination, involves performing charge modification of carrier, and depositing layer spacing-controllable graphene solution on carrier.

ZENG G, HE X, LI G, QI B, ZHANG Y, SUN Y

Preparation of composite film of oxidized graphene skeleton material used for separating azeotrope from pervaporation process in liquid phase separation, involves e.g. oxidizing graphite powder to obtain oxidized graphene.

ZENG G, LI G, ZHANG Y, SUN Y

Method for preparing carrier surface defect repairing inorganic film, involves dispersing graphene oxide in aqueous solution, adding graphene oxide to aqueous solution of surfactant, followed by utilizing dip coating and heat curing coating.

HE X, LI G, SUN Y, ZENG G, ZHANG Y, QI B

Graphene oxide film preparation method, involves mixing oxidation graphene solution and polyethylene alcohol solution by porous carrier to perform cleaning and surface treatment, and forming oxidation graphene film on porous carrier surface.

HU D, LI M, LIU J, SUN Y, ZENG G, ZHANG J, ZHANG Y