国家/地区 韩国（5） 中国（4） 美国（4） 世界知识产权组织（4） 欧洲专利局（EPO）（2）
IPC部 B（12）
IPC大类 B01（12） C01（4） C02（3）
B32（2） C09（2） G21（2）
IPC小类 B01J（12）
IPC B01J020/02（12）
发明人 HANSANGSOO（2） SEOK K W（2） UM W（2）
公开年 2016（5） 2017（5） 2018（2）
申请年 2016（12）
专利权人 POSTECH ACAD.（2）

Producing pseudo graphene oxide magnetic adsorbent used to adsorb and remove radioactive substances e.g. uranium in ground water comprises e.g. heating disaccharide sugar, performing ozone oxidation treatment, and adding iron mixed solution.

CHANG Y Y, CHANG Y S, JAE K Y, YU L C

Filtration device used in filtration system for e.g. capturing and killing pathogens, consists of active layers comprising graphene and/or graphene oxide, and antimicrobial composite comprising metallic silver and metallic ruthenium.

LANDAU U, GROHMANN E, HAAG R, QI Z, QL Z

Producing bismuth graphene oxide useful for adsorbing iodine, comprises oxidizing graphite, and reacting graphene oxide with bismuth nitrate.

HANSANGSOO, UM W, SEOK K W

Iodine adsorbent useful for fixed-bed column and molded products, comprises bismuth graphene oxide.

HANSANGSOO, UM W, SEOK K W, KIM W S

Hydrogel bead used for cesium adsorption, comprises prussian blue and graphene oxide complexes, where graphene oxide is bonded to polyvinyl alcohol by hydrogen bonding.

SUNG L D, JANG J

Making and using graphene oxide membrane used e.g. for separating stream including at least two isotopic forms of water, comprises dispersing graphene oxide flakes in aqueous medium, applying to substrate and separating stream.

WILSON J H

Graphene doped bismuth vanadate photocatalyst comprises bismuth nitrate, ammonium metavanadate, acrylic acid-maleic acid copolymer, graphene oxide, tungsten oxide, cerium salt and cyclodextrin.

YANG H

Preparation of graphene/ferrite octahedral composite nano-magnetic material for photocatalytic degradation of pollutants, involves adding graphene oxide to ethylene glycol, and ultrasonically processing to obtain uniform black liquid.

GAO J, LU Y

Composite material having a porous graphene-based foam matrix used to remove target species e.g. mercury from liquid or gas, comprises porous inorganic micro-particles and metal oxide nano-particles distributed throughout foam matrix.

LOSIC D, TRAN D, KABIRI S

Nanostructured composite used e.g. in a gas separation device, comprises sheets or layers of graphene derivatives or graphene nanoribbons and many metal nanocrystals located between and in contact with graphene derivatives sheets or layers.

URBAN J J, CHO E S, FISCHER F R, RUMINSKI A M, ALONI S, LIU Y, GUO J, CLOKE R, MARANGONI T, ROGERS C