国家/地区 韩国（9）
IPC部 B（9） C（8）
IPC大类 B01（9） C01（4） C02（4）
IPC小类 B01J（9）
IPC B01J035/00（9）
发明人 CHOI W（2） KIM J H（2） KUMAR S A（2）
LEE B K（2）
公开年 2017（8）
申请年 2015（9）
专利权人 UNIV ULSAN F.（3） UNIV EWHA IN.（2）

Graphene composite used for visible light absorbing photocatalyst used in regeneration of oxidoreductase cofactor, is obtained by reacting 15-methyl(methylidene)imino-methyl-15-azatetracyclo-heptadeca-heptaene-14,16-dione and graphene.

BAEG J O, KONG K J, KUMAR A, LEE J O, PARK N J, K YADAV R, YADAV R K

Producing anatase titania-reduced graphene oxide composite as e.g. photocatalyst, comprises e.g. dissolving anatase titania precursor in a solvent to prepare precursor solution, and dispersing graphene oxide to prepare colloidal solution.

KIM J H, NAH I W, OH I H, CHUNG K Y, LEE J K, CHOI W, JUNG H G, OH S H

Multilayered graphene-coated metal nanoparticles used as optical igniter for highly energetic nanomaterial, comprise graphene which absorbs light energy and generates heat by vibrating surrounding air molecules, on metal catalyst particles.

KIM J, KIM S

Floating film for removing algae and for purifying waste water, comprises graphene film and or hybrid film in which metal oxide nano-sheet or metal hydroxide nano-sheet is hybridized to graphene film.

CHOY J H, HWANG S J, KIM I Y

Photocatalyst for removing organic compounds, comprises titanium dioxide doped with transition metal, and support containing reduced graphene oxide or polymer matrix having porous structure, in which titanium dioxide is supported.

LEE B, SHARMA A K, PHAM T, LEE B K, PHAMTHANHDONG, KUMAR S A

Photocatalyst used in hydrogen production reaction, comprises core metal atom, first conjugate compound, bidentate ligand and graphene support.

KIM J H

Photocatalyst useful for treating water, comprises graphene oxide supported nickel-doped titanium dioxide.

LEE B K, KUMAR S A

Photocatalyst composite used for producing hydrogen, comprises titanium dioxide, graphene oxide supported on titanium dioxide, and noble metal supported on at least one of titanium dioxide and graphene oxide.

CHOI W, CHO Y J

Photocatalyst used for adsorbing dye from xanthine aqueous solution, comprises nickel supported on titania/reduced graphene oxide, and has nickel titanate crystalline structure.

SHIN E W, THANH T P, SON T H