国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01D（8）
IPC B01D061/36（8）
发明人 LI J（2） SUN N（2） YU Z（2）
ZHAO H（2）
公开年 2022（7）
申请年 2022（8）
专利权人 UNIV SHANXI（2）

Composite pervaporation desalting film comprises separating layer with separating function and organic porous base film layer for supporting.

YU Z, ZENG Z, TANG X

Preparing dual-drive type super-hydrophilic photothermal film comprises performing primary heat pressing super-hydrophilic photo-thermal conversion nanofiber film to improve integrity, folding, and performing secondary heat-pressing and shaping.

HONG Y, SUN W, ZHANG G, CAO J, ZHU T, LIU D

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 high-throughput graphene oxide composite film used for membrane distillation, comprises e. g. taking mixed solution of cross-linking agent and graphene oxide, stirring and coating mixed solution of graphene oxide and cross-linked agent on polymer hydrophobic micro-porous base film.

ZHAO H, CHENG F, SUN H, SUN N, LI J

Graphene oxide film useful for film distillation desalting, comprises supporting layer and selective separation layer composed of multi-layer graphene oxide nano sheet distributed with metal-organic frame nano particles and further covered with hydrophobic decorative layer.

JIN W, MAO Y, LIU G

Preparing a nano-diamond doped graphene oxide composite film useful in film distillation, comprises e.g. performing condensation crosslinking reaction on aminated nano diamond and carboxy on graphene oxide sheet layer through heat treatment to disperse in middle of graphene oxide sheet layer.

ZHAO H, DU Z, REN J, SUN N, LI J

Preparing modified separation membrane of oxidation graphene based on electrostatic spray in film distillation industry development, involves mixing oxidized graphene, plant polyphenol, dispersant, ultrasonically dispersing, spraying, and cross-linking hydrophobic base film.

HAN M, MENG F, YU Z, ZHAO S

Preparing highly stable ceramic-based sub- nanoporous graphene composite membrane, involves preparing inorganic transition layer of ceramic carrier by dipping-pulling and high-temperature sintering, preparing inorganic transition layer sol.

YANG F, SUN C, DONG Y, ZHENG Q, WANG D