国家/地区 韩国（4）
IPC部 B（4）
IPC大类 B01（4） C02（2）
IPC小类 B01J（4）
IPC B01J020/30（4）
发明人
公开年 2020（4）
申请年 2019（3） 
专利权人 KOREA RES IN.（2）

Metal-graphene hybrid material for arsenic adsorption and removal in soil, air, or water comprises sheet form of graphene oxide and calcium lanthanum sulfide doped on top of the graphene oxide for adsorbing arsenic.

PARK C, SUBBAIAH M P

Carbon monoxide adsorbent used for selectively adsorbing and producing high-purity gas, comprises element, sulfur, nickel supported on carbon-based support, activated carbon, graphene, graphite, and fullerene.

IL K S, KIM B S, CHANG T S, YOU Y, HEO I J, PARK J H, LEE J H, KIM S M

Composition useful for separating ethane and ethylene, comprises pores and carbon structure having single layer of graphene with pore.

CHANG J S, LEE S, UHWANG L, YOON J W, CHO G H

Producing gadolinium-graphene oxide complex used in absorbent to remove arsenic compound, mixing gadolinium (III) nitrate hexahydrate and graphene oxide, reacting obtained mixture, washing and drying gadolinium-graphene oxide complex.

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