国家/地区 中国（15）
IPC部 C（15）
IPC大类 C02（15） B01（9） C01（2）
IPC小类 C02F（15）
IPC C02F103/08（15）
发明人 WANG G（2） ZHANG Y（2）
公开年 2018（12） 2019（3）
申请年 2018（15）
专利权人 UNIV CHANGSH.（2）

Preparing peptide modified graphene oxide modified composite antibacterial positive osmosis membrane useful in seawater desalination, drinking water treatment or wastewater treatment, comprises e.g. mixing solvent and silane coupling agent.

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

Sea water desalination device using graphene comprises a box body, a graphene positive osmosis film, a fixing plate and a through hole, where the box body is provided with a graphene positive osmosis membrane.

WANG Z

Sea water desalting device based on graphene technology, has display screen, switch button, power wiring column and functional button which are electrically connected to surface of information processor.

HUANG D

Portable self-driven solar desalination device useful in South China Sea island, comprises e.g. an evaporator, a condenser pipe, a condenser, a pontoon, an exhaust valve, a graphene foam panel, an evaporation tank and a condensing tank.

ZHANG Y, DU J, LIU R, LIU Y, LI W, WANG G

Preparation of gold nanoparticle/graphene three-dimensional photothermal conversion material used for photothermal conversion device, involves preparing gold nanoparticle and graphene oxide, and grafting with silane coupling agent.

CAO Z, CHEN D, XU L, QIN Y, YUAN F, ZUO X, LUO M, ZUO M

Preparation of hydrophobic oil-absorbing modified sponge composite material involves reacting polyvinyl alcohol hollow microspheres, aqueous graphene oxide solution, tetraethyl orthosilicate, sodium polyacrylate and sponge.

LI Z

Seawater desalination device based on graphene/porous copper complex material comprises complex bottom plate is three-dimensional graphene/photothermal conversion material of porous copper complex.

LI C, XIE B, CHEN J

Filter membrane used for sewage treatment or seawater desalination for filtration performance device and water flux device, comprises lamellar membrane graphene oxide/ethylene glycol composite filter membrane.

HUANG L, WANG Y, ZHANG Y, TANG J, LI H

Preparation of seawater desalination graphene fiber filter involves mixing solvent, graphene oxide, and fiber matrix material, dispersing, stirring, spinning, depositing graphene fibers on meltblown nonwoven fabric, and drying.

YANG X, WANG F

Preparation of graphene desalination film, by subjecting base film to interfacial polymerization to form polyamide functional layer in organic phase of propylenediamine aqueous phase and cyclopentane chloride, washing and drying.