国家/地区 韩国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01D071/02（5） B01D067/00（4） C01B031/04（3）
C01B032/182（3） B01D061/02（2） B01D069/02（2）
B01D069/12（2） B82Y030/00（2） C01B032/192（2）
C01B032/194（2） C01B032/23（2） C02F001/28（2）
C02F001/44（2）
发明人 KIM S（3） KIM S J（2）
公开年 2016（9）
申请年 2015（5）  2016（4） 
专利权人 UNIV SEOUL N.（2）

Apparatus for detecting carbon monoxide, has graphene-based sensor which is configured to detect carbon dioxide produced by oxidation cell.

VOUTILAINEN M

Grafted membrane for absorbing heavy metal of waste water or sewage, and used as additive for micromachining or as lubricant for reducing friction and abrasion, comprises graphene and ionic liquid.

VERSHA K, AHN S H, RAJ P S, KIM C S, YINGJUN Q, SONKARIA S

Capacitive deionization apparatus has graphene or cation exchange resin and anion exchange resin mixed together to provide cation and anion exchange resins in flow channel between pair of electrodes.

CHOI H S, CHOI S H, CHOI W, HWANG S H, KIM S, CHOI H, CHOI W J, KIM S J

Polyacrylonitrile/chitosan composite nanofiltration membrane used in spirally wound type membrane module for water treatment system, has polyacrylonitrile support and chitosan coating layer modified with graphene oxide.

BANO S, MAHMOOD A, KIM S, LEE K H, SAIRA B, ASIF M, SEONG J K, KEW H L

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A

Purification of graphene oxide used for preparing e.g. engineering plastics, involves subjecting aqueous graphene oxide solution produced using acid and heavy metal oxidizing agent to phase separation using organic solvent.

YOO H

Graphene membrane film used in system for purifying solvent, comprises several plate-shaped laminated graphene flakes containing physical bond or chemical bond for connecting pair of layers, and has preset thickness and oxygen content.

LEE S H, KIM S J, SEO D K, KIM Y H, GEONHUI L, LEE S, KIM S

Water treatment material, comprises graphene oxide, and synthetic peptides connected to surface of graphene oxide.

LEE Y, JUNG L Y

Concentrating stabilized solution of graphene oxide having continuous phase, comprises adding absorbent material to solution, and absorbing portion of the phase with material to form solution having higher graphene oxide concentration.

MAJUMDER M, AKBARIVAKILABADI A