国家/地区 中国（40）
IPC部 B（40）
IPC大类 B01（40） C02（36） C01（3）
C04（2） C07（2）
IPC小类 B01D（40）
IPC B01D071/02（40）
发明人 WANG Y（5） LI J（4） UNANNOUNCED I（3）
ZHU L（3） CHEN Z（2） HUANG L（2）
JIN W（2） LI L（2） LI X（2）
LI Y（2） LIU G（2） SONG H（2）
SUN N（2） TANG J（2） WANG D（2）
公开年 2022（33） 2023（7）
申请年 2022（40）
专利权人 UNIV NANJING.（3） XIXI TECHNOL.（3） NINGBO INST .（2） UNIV DALIAN .（2）
UNIV QINGDAO（2） UNIV SHANXI（2） UNIV TIANJIN.（2）

Preparing light-driven self-cleaning composite filter membrane useful for removing pollutant in water, comprises adjusting pH of alcohol solution of titanium dioxide nanosheets to alkali, adding silane to hydrolyze, adding graphene oxide and applying on substrate.

ZHANG X, CHEN P, ZHANG Z, FU H, HE D

Preparing carbon nanotubes reduced graphene oxide hybrid polydimethylsiloxane membrane useful for organic solvent recovery, comprises preparing membrane casting solution, adding nonionic surfactant to solvent with carbon nanotubes, providing selective permeation channel for organic solvent.

DING A, LIU K, FAN L, WANG Q, LIU J, XU N, WANG W, DONG Q

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

Carbon-based nanofiltration membrane useful for water treatment, comprises membrane surface-active layer attached to organic ultra-filtration base membrane, and modified graphene oxide sheet loaded with multiwalled carbon nanotubes and alpha-ferric oxide nanoparticle loaded on graphene oxide layer.

XU Z, HE W, LI G, HU H, ZHU H

Graphene reverse osmosis composite membrane, prepared by pouring graphite oxide and silver nitrate aqueous solution into stirring device and mixing and stirring to obtain pre-coating, centrifugal washing the obtained paint.

CHEN Z, DING F, DAI H, WANG Y

Composite film useful for purifying dye wastewater comprises graphene oxide interspersed between interlaced stacked polyacrylonitrile fibers to three-dimensional network support structure.

ZHANG J, LIU L, DING H, WEI D, CHEN D, SUN Q, NIE H

Oxidation graphene reverse osmosis membrane comprises sub-nano carbon tube, oxidation graphene layer, and phospholipid double-molecular layer.

WANG L, WANG D, LI Z

Method of constructing honeycomb-shaped film based on two-dimensional nanosheet used in the treatment of organic waste liquid, involves mixing superhydrophobic polymer solution and the two-dimensional nanosheet dispersion uniformly, and depositing on the porous substrate film.

GU J, ZHANG S, LI X, LI Y, SHAO H, RAN J

Preparing water purifying device filter element based on multilayer graphene oxide continuous film, comprises e.g. annealing metal sheet, introducing carbon-containing gas into metal sheet, reacting, stop feeding carbon-containing gas, and cooling.

UNANNOUNCED I

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L