国家/地区 韩国（5）
IPC部 B（5）
IPC大类 B01（5） C01（5）
IPC小类 B01D（5）
IPC C01B031/02（5）
发明人
公开年 2013（3） 2012（2）
申请年 2011（5）
专利权人 KOREA INST S.（2）

Graphene producing device, comprises fixing unit in which graphite catalyst in form of roll is wound in rolled condition with predetermined distance away from locking position, where heating unit heats graphite catalyst during annealing.

DAI K C

Extracting graphene for advanced electronic industry, comprises separating graphene oxide particle from a slurry, and injecting air microbubbles to the separated graphene oxide particle and then reacting the mixture in a container.

HAM H, BANG W

Composite, useful in composition for removing pollutant e.g. microorganism e.g. virus and bacteria in water, comprises zero-valent metal, oxide of metal or metallic component that is supported on graphene, which comprises graphene layers.

BHUNIA P, YEONG L H, LEE H

Graphene-iron oxide complex, useful in purification filter for removal of heavy metals, comprises graphene and needle-like iron oxide nanoparticles grown on surface of the graphene.

KOO H Y, CHOI W S, KIM J K, YEONG G H, SAN CHOI W, GYEONG K J

Ball-milled graphene nano-powder or ribbon purifying method, involves separating magnetic impurities during stirring suspension using magnet, where impurities are incorporated into graphene powder during ball-milling.

LEE J K, LEE K, LEE K I, GAP L J, IL L G