国家/地区 中国（4）
IPC部 B（6）
IPC大类 B01（6） C02（3） C08（2）
IPC小类 B01D（6） C02F（3） C08L（2）
IPC B01D067/00（6）
发明人
公开年 2022（6）
申请年 2021（4）  2022（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

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Composite used for separating component, comprises macroporous scaffold comprising pores and polymer matrix positioned within pores, comprising functional polymer particles and structural polymer.

KORNFIELD J A, FABER K T, DIALLO M, BATEMAN O, ARAI N

Preparation method of polyvinylidene fluoride membrane modified by polydopamine synergistic nanoparticles used in water purification, involves dissolving polyvinylidene fluoride and porogen in organic solvent, stirring, adding nanoparticle-doped polydopamine powder, heating and stirring uniformly.

YUAN A, YANG J

Two-dimensional nano-island/graphene heterojunction self-assembled hydrophobic nanofiltration membrane used in water treatment e.g. seawater desalination treatment, prepared by growing two-dimensional nano-island material on the surface of graphene through catalytic reaction of oxygen groups.

ZHANG Q, LIU X, ZHANG L, XU Q, CUI X

Polyethylene glycol terephthalate/graphene two-dimensional layered composite film with T-type channel structure useful in e.g. ion transmission and sieving on polarizable oil/water interface, where film has two-dimensional layered Emi channel and single-dimensional micrometer channel.

CHENG H, SHENG C, YANG H, WANG X, CHEN Y