国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13） C01（3） B82（2）
C02（2） C25（2） H01（2）
IPC小类 B01J（13）
IPC B01J023/75（13）
发明人 FAN W（2） GAO W（2） LIU T（2）
LU H（2） WANG H（2） ZHANG Y（2）
ZUO L（2）
公开年 2018（8） 2017（5）
申请年 2017（13）
专利权人 UNIV FUDAN（2）

Cobalt/graphene composite catalyst used for e.g. electrochemical reduction of carbon dioxide, is prepared by adding nitrate solution to monolithic graphite oxide mixture, adding sodium borohydride, centrifuging, washing, drying, calcining.

HAO Q, CAI L, XIA X, LEI W

Preparation of nitrogen-doped graphene-carbon nanotube cobaltosic oxide hybrid material used for high efficiency oxygen reduction reaction catalyst, by mixing graphite powder and sodium nitrate, adding potassium permanganate and heating.

LIU T, LU H, FAN W, GAO W, ZUO L

Metallic compound-graphene oxide composite used as photocatalyst in production of hydrogen, has no absorption derived from carbon-oxygen groups, hydroxyl groups, and carbonyl groups when metal compound in composite is molybdenum compound.

HASHIMOTO H, ISOBE K, HORIBE T, SERA Y, YAMASHITA E, KIYOSHI I

Catalyst for hydrolysis of sodium borohydride during hydrogen production, is metal oxide-graphene oxide composite, metal oxide-porous graphene composite, metal oxide-reduced graphene oxide composite, or graphene-supported carbon nanofibers.

WU X, LI B, ZHANG X, HAN G, LIU Y

Preparation of nitrogen-doped graphene nanobelt-nano-cobalt tetroxide hybrid material by subjecting original carbon nanotube to chemical radial shearing, obtaining graphene oxide nano-aqueous dispersion, and adding cobalt salt.

LIU T, LU H, FAN W, GAO W, ZUO L

Preparation of non-precious-metal-particle-anchored graphene sheet nanocomposite for use in photocatalysis, involves hydrothermally reacting non-precious metal nitrate solution in ligand solution, mixing with e.g. urea, and calcining.

HE D, WANG J, LIN L, JIN C

Preparation of high efficiency cobaltosic oxide-graphene nanocomposite catalyst involves dispersing graphene oxide, adjusting pH value, stirring, dropping cobalt source compound solution, collecting precipitate, and washing.

LI Z, WANG H, CHEN W

Preparation of graphene supported cobalt catalyst used for catalyzing Fischer-Tropsch synthesis by reacting graphene oxide and cobalt source in presence of reducing agent, washing, dispersing, adding additive, drying and roasting.

QIN Y, MAO J, ZHANG G, CHEN X, HE W, JIANG L, YANG Y, LIU J, PAN Y

Preparing magnetic trisalt/cobalt hydroxide/reduced graphene ternary heterojunction photocatalyst involves dispersing graphene oxide in mixture of ethanol and water in certain ratio in solvent to obtain graphene oxide dispersion.

YU H, LI H

Preparing insoluble magnetic graphene/cobalt complex catalyst in the catalytic oxone degradation dye wastewater application, involves taking ferric chloride hexahydrate, iron sulfate heptahydrate and cobalt sulfate heptahydrate.

PI Y, WANG T, KONG X, ZHANG Y, MA L, ZHAO P, CAO Y, GAO H, YAN X, SUN J