国家/地区 中国（56）
IPC部 B（56）
IPC大类 B01（56） C02（27） C01（22）
C07（11） C25（7） B82（5）
C08（5） A62（2） H01（2）
IPC小类 B01J（56）
IPC B01J021/18（56）
发明人 LI X（5） FENG P（3） GU B（3）
NIU J（3） OU X（3） QIANG Y（3）
WANG D（3） YANG L（3） YANG P（3）
ZENG H（3） ZHANG S（3） ZHANG X（3）
ZHANG Y（3） ZHAO H（3） ZHAO X（3）
公开年 2021（31） 2020（21） 2022（4）
申请年 2020（56）
专利权人 UNIV CHINA M.（3） CHINA PETROL.（2） TAIYUAN INST.（2） ZHONGKE YUAN.（2）

Graphene-coated solid acid catalyst useful for catalytic nitration of aromatic hydrocarbon compounds.

JIN G, ZHANG R, HUANG W, ZHAO S, REN L, JI F, YANG Z

Preparation of graphene oxide/titanium dioxide composite nanomaterial used in photocatalytic degradation of organic pollutants, involves adding charged high molecular polymer aqueous solution to titanium dioxide nanoparticle dispersion liquid, and dispersing to form graphene oxide dispersion.

YANG L, XIONG Y, CHI Y, GE G, LIU R

Preparing hexanedione by catalytic hydrogenation of lignocellulose comprises e.g. adding microcrystalline cellulose, liquid acid aqueous solution and graphene carbon nanotube/carbon shell wrapped metal catalyst to reaction vessel, and using hydrogenation reaction.

WANG C, ZHANG Q, WANG H, MA L, LIANG Y, LIU Q

Preparing carbon material useful in catalyst carrier for preparing carbon nanotubes and their complex materials comprises providing graphene oxide dispersion liquid of conductive particle intercalation, and granulating to remove solvent.

KE F, TAN Z, WU Y, QUAN Y, SUN D, ZHANG J

Graphene/carbon nitride composite material used for simultaneously photocatalytically degrading organic matter and hydrogen production, comprises carbon nitride compounded on graphene sheet and having non-layered structure.

YANG Y, GAI T

Preparation of graphene oxide comprises mixing flake graphite powder and corundum phase alumina powder, heating under air atmosphere, taking out, cooling, adding water or absolute ethanol, wet ball milling, centrifuging, and drying.

YANG Y, DONG L

Rare earth carbide catalyst used in preparation of high-carbon friction material, is prepared by loading rare earth oxide on catalytic carrier.

ZHOU G, CHEN B, JIAO H, SHI W

Preparaing chloroethylene comprises using ethylene, hydrogen chloride and oxygen prepared into chloroethylene in a reactor under the action of a composite catalyst.

CHEN D, MA H, FENG X

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

Phosphine compound, prepared by adding phosphorus trichloride, sublimed sulfur, aluminum trichloride, reactant, and tetrahydrofuran into reaction kettle, stirring, adding catalyst, heating and carrying out reflux reaction.

BAO Y, WENG S