国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C02（7）
IPC小类 B01D（8）
IPC B01D067/00（6） C02F001/44（6） B01D069/12（4）
B01D071/02（4） B01D061/02（3） B01D069/02（2）
B01D071/06（2） B01D071/74（2） C02F101/34（2）
发明人 HUANG L（5） TANG J（5） WANG Y（5）
LI H（3）
公开年 2018（2） 2022（2） 2023（2）
申请年 2022（4）  2018（2） 
专利权人 UNIV QINGDAO（8）

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

Quantum dot graphene antibacterial adsorption electrostatic spinning nano-filtration membrane comprises high molecular polymer solution, graphene quantum dot and dispersant, where dispersant is prepared by electrospinning and crosslinking high molecular polymer-graphene quantum dot spinning solution.

WANG L, HU X, QI X, ZHAO H, QU L

Controllable water flux or retention rate graphene oxide/chitosan composite nanofiltration membrane useful in preparing of water flux and nanofiltration performance equipment and textile dye wastewater treatment equipment, comprises graphene oxide-chitosan nanosheets.

TANG J, WANG Y, YANG L, HUANG L

Graphene oxide/sodium alginate composite nanofiltration membrane useful in preparing water flux and filtering performance device and textile dye waste water processing device., comprises graphene oxide sodium alginate stable structure GO-SA prepared by sodium alginate surface modification.

TANG J, WANG Y, JIA F, HUANG L

Preparing molybdenum disulfide/graphene/carbon multi-stage porous composite material comprises e.g. weighing polyacrylonitrile, polyvinylpyrrolidone, ammonium tetrathiomolybdate and graphene, dissolving in dimethylformamide with stirring.

CHEN Z, DU H, FU H, DUAN Y, FU J

Filter membrane used for sewage treatment or seawater desalination for filtration performance device and water flux device, comprises lamellar membrane graphene oxide/ethylene glycol composite filter membrane.

HUANG L, WANG Y, ZHANG Y, TANG J, LI H

Graphene oxide/polyacrylamide composite filter film used in filtration device comprises high molecular polyacrylamide as nano-sized water flux produced by graphene oxide sheet spacers and composite film of graphene oxide and polyacrylamide.

HUANG L, WANG Y, CHENG M, TANG J, LI H

Graphene/silver particle composite nanofiltration membrane used e.g. in preparing water flux device, is membrane like structure formed by uniformly dispersing nano silver particles in graphene layer, and comprises silver and graphene.

HUANG L, WANG Y, LIU G, TANG J, LI H