国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（2）
IPC小类 B01D（5）
IPC B01D067/00（3） B01D069/02（3） B01D069/12（3）
B01D071/34（2） B01J020/26（2） B01J020/28（2）
B01J020/30（2） C02F001/44（2）
发明人 LIU H（5）
公开年 2022（5）
申请年 2022（4） 
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 graphene oxide-titanium dioxide/poly(vinylidene fluoride) composite ultrafiltration membrane comprises e.g. preparing different graphene oxide-titanium dioxide nanocomposites, dispersing it in dimethylacetamide, stirring with poly(vinylidene fluoride) and polyethylene glycol, and casting.

WANG M, YANG B, LIU H, XU H, YUE Q, JI X

Preparation of self-supporting composite nanofiltration membrane used in e.g. dye desalting , involves preparing aminated graphene quantum dots, preparing porous graphene-based two-dimensional sheet material and heat-treating.

SUN Y, QIN Y, WANG Y, CUI H, LIU H

Use of graphene oxide/metal organic framework composite material in light-controlled desorption of volatile organic matter, e.g. toluene or styrene, where composite material is graphene oxide/metal organic framework composite material.

ZHANG W, LI G, AN T, LI N, LIU H

Preparing double-channel 3D graphene ball useful in the milk liquid separation, comprises e.g. adding sodium carbonate particles and magnesium chloride particles into de-ionized water, stirring uniformly, washing with deionized water, spraying, drying, etching, washing, filtering, and observing.

LU Y, MO R, XU J, LIU H