国家/地区 中国（14） 美国（13） 世界知识产权组织（10） 韩国（6） 日本（5） 印度（4） 巴西（2） 加拿大（2） 欧洲专利局（EPO）（2） 新加坡（2）
IPC部 B（32）
IPC大类 B01（32）
IPC小类 B01J（32）
IPC B01J020/32（32）
发明人 WANG X（3） ZHANG Y（3） CHANG Y（2）
CHEN Y（2） CHOI J S（2） CHOI Y R（2）
KODURU J R（2） LI Z（2） LINGAMDINNE L P（2）
YANG J K（2） ZHANG J（2） ZHANG X（2）
公开年 2021（8） 2022（7） 2020（4） 2015（3） 2018（3） 2012（2） 2014（2） 2023（2）
申请年 2020（8）  2021（5）  2022（4）  2014（3）  2018（3）  2019（3）  2012（2）  2015（2） 
专利权人 KOREA INST S.（2） UNIV KWANGWO.（2）

Making active molecular filters used in gas and water system to control and catalysis of air and water pollution, comprises taking substrate in reaction vessel, activating it, and functionalizing the substrate.

GORADIA P

Method for synthesizing medium for fast, selective oil-water separation and/or oil absorption, involves immersing porous wool-like structure in toluene solution containing polymer or its mixture, and heat-treating, where polymer or its mixture is adapted such that medium is superwetting material.

KANNARPADY G K, ABDULHUSSEIN A T, BIRIS A S

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

Producing sponge-type sorbent medium useful in performing sorption removal of organic and oily contaminants, comprises e.g. ultrasonically cleaning, drying sponge, immersing in graphene solution, squeezing and heat-treating.

KODURU J R, CHANG Y, YANG J K, CHOI J S, LIM S H, LINGAMDINNE L P, CHOI Y R

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparing sponge-type adsorption medium for treating heavy metal-contaminated water comprises supporting sponge including amine group on surface of carboxylated graphene oxide aqueous solution, and drying coat carboxylated oxide on sponge.

YANG J K, CHANG Y, JANG M, KODURU J R, LINGAMDINNE L P, CHOI Y R, CHOI J S, KIM D S

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

Modified graphene oxide with nano metal particles used for e.g. treatment of water for human consumption, is prepared by mixing phosphorus pentoxide, graphite, sulfuric acid and potassium persulfate, stirring, vacuum filtering mixture and washing, and drying to obtain pre-oxidized graphite.

BERGAMASCO R, BAZANA S D L, BIADOLA Q L S, GOMES R G, FILHO B A D A, NAKAMURA C V, SUGUIURA D, OCAMPOS F T

Preparing magnetic cellulose-graphene oxide high-adsorption aerogel involves adding nanocellulose and chitosan to lithium bromide aqueous solution, and stirring continuously in oil bath until nanocellulose is completely dissolved.

WANG X, CHEN Y, XIE J, LIAO Z, TANG S

Composition for removing arsenic comprises metal-organic frameworks and porous carbon coated on metal-organic frameworks.

CHOI J Y, SPANDI K, AHN Y T, WON L D