国家/地区 中国（6）
IPC部 B（6） C（4）
IPC大类 B01（6） C02（4）
IPC小类 B01D（6）
IPC B01D069/02（4） B01D067/00（3） B01D069/12（3）
B01D071/02（2） B01D071/34（2） B01J020/26（2）
C02F001/44（2） C02F003/00（2）
发明人 LIU H（6）
公开年 2022（4） 2023（2）
申请年 2022（6）
专利权人

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Preparing manganese dioxide-reduced graphene oxide modified stainless steel mesh cathode membrane, used as microbial fuel cell-membrane bioreactor component comprises e.g. carrying out constant current anode treatment on manganese acetate solution, and performing constant potential anodic treatment.

WANG J, ZHONG C, LIU H, WANG X, ZHANG W, WANG Y, ZHANG H, ZHANG D, WU H, CHEN M, HU Z, ZHU H

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