国家/地区 中国（9） 美国（2） 世界知识产权组织（2）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC B01J020/26（12）
发明人 GUO J（2） SHI B（2） XU H（2）
公开年 2022（12）
申请年 2022（8）  2021（4） 
专利权人

Graphene-polyamide composite used in form of membrane or microparticles, for water treatment, comprises graphene and interfacially-polymerized polyamide, where composite is in form of self-supporting membrane having graphene, or in form of microparticle, comprises graphene core and polyamide shell.

LIYANAGE C D, ADAMSON D

Preparing sulfonated polysulfone/graphene/ferrous cyanide copper composite film useful for separating and recycling rubidium in salt lake brine, comprises placing sulfonated polysulfone/oxidized graphene composite film in inorganic copper salt aqueous solution, in-situ co-precipitating and reacting.

ZHANG X, XU H, JIN G

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

Preparing highly elastic hydrophobic graphene/nanocellulose composite aerogel comprises preparing graphene/nanocellulose composite hydrogel, preparing graphene/nanocellulose composite aerogel, and preparing highly elastic hydrophobic graphene/nanocellulose composite aerogels.

LI R, SHI B, HOU D, SONG F, HU W, GUO J, LI C

Production of carbon nanotube-based adsorption/filtration nanomaterial, comprises annealing carbon nanotubes to remove fullerenes and other by-products of carbon crystallization, where carbon nanotubes are subsequently immobilized on support substrate based on fibrous natural or synthetic material.

BOUSA D, BOUSA M, BOUSOVA K

Preparing polydimethylsiloxane/graphene oxide modified polyurethane involves taking tetrahydrofuran as a monomer, boron trifluoride diethyl etherate as an initiator, epichlorohydrin and glycerol/water as co-initiator, introducing nitrogen, mechanically stirring and adding deionized water.

XIAO X, ZHAO Y, SHEN B

Preparing vesicle type metal-organic framework (MOF)/graphene oxide (GO) material by carrying out oxidation peeling treatment on graphite, mixing oil phase solution and aqueous phase solution, emulsifying, adding organic ligand and metal salt, heating emulsion, promoting growth of MOF crystal grain.

KONG F, LI L, LI A, WU G, WANG L, ZHANG F, HE C, LU C, BIAN Z

Composite used for adsorption of metal ions and removing metal ions from solution, comprises silica microparticles, graphene oxide sheets and polyaniline.

SELIEM M, TALEB M A A, KUMAR R, BARAKAT M

Asymmetric multifunction heterogeneous composite film useful for treating wastewater treatment, comprises a catalytic degradable film layer comprising carbon quantum dots, iron-based quantum dot and two-dimensional sheet-shaped quantum dot carrier, and a functional adsorption layer.

WANG G, ZENG Z, ZHU L, SONG H

Improving extraction rate of resveratrol in peanut root, comprises crushing peanut root, obtaining peanut root powder, inoculating strain, culturing, adding ethanol solution, centrifuging mixed solution, collecting supernatant and performing low-temperature vacuum evaporation.

TIAN Y, GUO J, TIAN H, WANG A, HE D, LI Z, ZHANG L