国家/地区 韩国（5） 中国（4） 世界知识产权组织（3）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/194（3） B82Y030/00（2） C01B032/198（2）
发明人
公开年 2022（9）
申请年 2021（9）
专利权人 KOREA ADVANC.（2）

Structure useful for producing high-purity methane, comprises conductive carbon nanotube structure, and iron oxide bonded to surface of carbon nanotube structure.

KANG S, SEUNGYOUBHAN, KANG J W, YANG S M

Synthesizing functionalized graphene using plant extract useful for producing gold nanoparticle-functionalized graphene complex comprises mixing graphite with plant extract, applying ultrasonic waves, and separating supernatant.

KIM B S, DESHIMUKARTI

Graphene core particle useful in graphene biosensor and detecting activity of biomarker in biological sample, comprises pristine graphene nanosheets having pristine graphene nanosheet surface and coating layer covering the nanosheet surface.

DEMPSEY P W, HANTULA S, APARICIO C S, BOSSMANN S H, SORENSEN C M, COVARRUBIASZAMBRANO O, COVARRUBIAS J

Composite used for visualizing microscopic cells at crime scene, and applied to development of biosensors, comprises cholesterol oxidase and luminol immobilized on nanostructure having peroxidase activity.

KIM M I, PARK H G, LEE J, LEE S, NGUYEN P T, VU T H, HYUNKYU P, LEEJINWOO, LEE S Y, FONTINEUING, TRUONGHUBU, JOONSANG Y

Use of ferric oxide/reduced graphene oxide nanocomposite material in improving hydrogen production by dark fermentation.

GUO Y, ZANG L, MA Y, SUN Y, XUE R

Ultrafast flash Joule heating synthesis method for recovering metal from e.g. ores, fly ash, and bauxite residue, involves applying voltage pulse to mixture, where mass of mixture to which voltage is applied is more than specific kilogram.

TOUR J M, DENG B, DENGBING

New OsCESA9 mutant for useful for improving the degree of polymerization of rice stalk cellulose and preparing graphene.

HU C, FENG S, XIA T, YU H, HU Z, WANG Y, PENG L

Producing nanosheet, used to produce reduced graphene oxide sheet, comprises e.g. spin-coating sheet with graphene oxide solution, setting area, and contacting basic material to patterning surface of patterned poly dimethylsiloxane stamp.

LEE J H

Preparing vertical graphene material useful for capturing exosome, comprises cleaning and drying substrate by plasma-enhanced chemical vapor deposition, depositing carbon atom on substrate to form vertical graphene layer and forming chemical group on vertical graphene layer by chemical modification.

SHI L, DING X, ZHAO X, ZHONG X