国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 C02F（4） B01D（3）
IPC C02F103/08（4）
发明人 WANG Y（4）
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparation of film useful for photothermal film distillation device, involves e.g. uniformly dripping Tris solution containing dopamine hydrochloride on hydrophobic polyvinylidene fluoride film, placing in vacuum suction filter bottle, adding graphene oxide-thiourea solution, and suction-filtering.

WANG Y, LIU H, HU Z, LI W

Preparing side chain sulfonated polybenzimidazole composite cation exchange membrane useful in e.g. electrodialysis treatment, comprises e.g. dissolving polybenzimidazole in solvent, and passing ozone into polybenzimidazole solution.

LI C, SONG Y, MAI Y, HAO C, WANG 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

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