国家/地区 韩国（15）
IPC部 B（15）
IPC大类 B01（15） C02（7） C01（6）
IPC小类 B01D（15）
IPC B01D067/00（7） B01D071/02（7） B01D053/22（5）
B01D069/12（4） C02F001/44（4） B01D061/02（3）
B01D069/10（3） B01J020/28（3） B01D069/02（2）
B01D069/14（2） B01J020/30（2） C01B003/50（2）
C01B032/198（2） C02F001/28（2） C02F003/12（2）
发明人 KIM D W（3） CHA M（2） KIM S（2）
KIM S Y（2） LEE J（2） PARK C（2）
PARK C H（2）
公开年 2022（15）
申请年 2021（12）  2022（2） 
专利权人 UNIV KOREA R.（3） UNIV YONSEI .（3） UNIV EWHA IN.（2）

Separator for separating organic dye from mixture of organic dye and salt, comprises porous primary coating layer containing polar carbon nanotube, placed on porous support, and secondary coating layer containing polar one-dimensional graphene nanoribbon carbon body, on porous primary coating layer.

CHOI Y, KIM D, KIM D W

Membrane bioreactor wastewater processing system comprises anoxic tank for removing nitrogen in wastewater, and coagulation tank injecting coagulant into supernatant water introduced from second space portion of anaerobic tank.

JEONG S, JOSUNGKUN, LEE C, LEE J, CHOI J W

Method for manufacturing an inverse opal structure membrane filter for water purification system, involves preparing a mixed solution by mixing nanoparticle dispersion solution and a sacrificial particle dispersion solution; applying the mixed solution onto a substrate to dry it and heat-treating.

SUH S, CHOI J, KIM J, LEE J, CHOI J H, LEE J M, KIM H J, HAN G S, JUNG H S, JEONG H, HAN G, SANG L J, SHIN L H, SEO S

Large-area hexagonal boron nitride thin film used for forming gas/moisture barrier, comprises boron nitride crystal planes and having preset average surface roughness.

KIM S M, KO H

Producing graphene-based separator by heat-treating graphene oxide to form nanoporous graphene comprising multiple pores, oxidizing with oxidizing agent to functionalize oxygen functional groups, and stacking functionalized graphene.

KIM D W, KANG J H, KIM I, CHOI D C, RYU S Y

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Nanopore device for detecting sample passing through nanopores, has nano-layered membrane coupled to one of one side or other side of nanopore membrane, and nanoflakes spaced apart from each other and arranged in nanolayered structure.

HAN C, SU K J

Ceramic nanofiltration membrane comprises graphene oxide and polyethyleneimine are alternately coated on surface of ceramic nanofiltration membrane, where graphene oxide and polyethyleneimine allow carboxyl group and amine group to form covalent bond.

KOOK H, CHA M, KIM S, LEE M, PARK C, PARK C H, LEEMINJOO, KIM S Y

Carbon nanocomposites comprises carbon nano materials containing defect regions and nano patch positioned by bonding of carbon nano material which includes nano-patch covering defect area and heals.

JIN H, WIE J J, SOO Y Y, YOO J, KYUNG W S

Semiconductor process wastewater treatment system used for removing ionic substances, has processing unit configured to receive semiconductor process wastewater and treat the semiconductor process wastewater through many operation and membrane filtration tank arranged separately from processing unit.

CHA M, KIM S, PARK C, AHN S, SEHYUK A, PARK C H, KIM S Y