国家/地区 韩国（18）
IPC部 B（18） C（12）
IPC大类 B01（18） C02（6） C01（4）
IPC小类 B01D（18）
IPC B01D067/00（8） B01D071/02（8） B01D053/22（6）
B01D069/12（5） B01D069/10（4） B01D061/02（3）
B01D069/02（3） C02F001/44（3） B01D039/16（2）
B01D039/20（2） B01D069/08（2） B01D069/14（2）
B01J020/28（2） C01B003/50（2） C02F001/28（2）
发明人 KIM S（3） CHA M（2） KIM D W（2）
KIM S Y（2） PARK C（2） PARK C H（2）
公开年 2022（18）
申请年 2021（18）
专利权人 UNIV YONSEI .（3） UNIV EWHA IN.（2）

Method for collecting gas, involves heating laminated support having polygonal lattice-like atomic structure to expand interlayer space to collect gas.

KIM J W, HONG B H, IL J, BAEKWON P

Self-cleaning filter used as mask, comprises heating fiber containing heating carbon component.

KIM S, JUNG H J, JAE C H

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

Thin film nanocomposite separator comprises a hollow fiber membrane support and a coating layer formed by interfacial polymerization on the support, where the support is hydrophilic support and coating layer comprises porous graphene oxide.

KIM T H, CHOI W

Gas separation membrane comprises two-dimensional nanomaterials; metal-organic framework growing on surface of two-dimensional nanomaterial and including imidazole group; and polymer comprising first repeating unit.

KIM J, PARK J T, LEE C S, SONG E

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

Filter for use in conventional mask for killing viruses or removing fine dust, has metal plate included with set of filter portions arranged such that polymer film and metal plate faces each other.

SHIN B S, LEEJUNWOOK, YOUB J S, LEECHANWOO

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