国家/地区 中国（37）
IPC部 B（37）
IPC大类 B01（37） C02（16） C01（4）
C08（3） H01（3） A01（2）
A61（2） G01（2）
IPC小类 B01D（37）
IPC B01D067/00（17） B01D069/02（12） B01D071/02（9）
C02F001/44（9） B01D069/12（8） B01J020/20（6）
B01D071/34（5） B01J020/28（5） B01J020/30（5）
B01D053/86（4） B01D071/56（4） C02F101/30（4）
B01D053/02（3） B01D053/72（3） B01D069/08（3）
发明人 LIU H（37）
公开年 2018（9） 2020（5） 2021（5） 2022（5） 2019（4） 2023（3） 2015（2） 2017（2）
申请年 2017（6）  2019（6）  2022（6）  2018（5）  2020（4）  2021（4）  2014（2）  2016（2） 
专利权人 UNIV TIANJIN.（5） UNIV HARBIN .（2） UNIV HEBEI（2） UNIV LANZHOU（2）
UNIV ZHEJIAN.（2）

Removing iron and regenerating electrolyte of an all-vanadium redox flow battery comprises e.g. adding desorbent to capacitive deionization device that discharges electrolyte of all-vanadium redox flow battery, desorbing, connecting primary regenerative complex electrode, and rinsing.

LIU H, XUE N, ZHANG Y, ZHANG T, LIU T

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

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

Graphene corrugated pipe waste heat oil smoke filtering device for recycling device, has lower portion that is provided with waste gas inlet pipe whose lower end is connected with oil smoke filter.

JIANG Z, PAN D, LIU H

Preparing composite forward osmosis membrane for e.g. seawater desalination, by soaking electrospun nanofiber supporting layer with intermediate layer in calcium chloride solution, washing, soaking in sodium carbonate solution, washing and preparing polyamide selective separation layer.

LIU H, YU L, CHEN D, YU Y