国家/地区 中国（7）
IPC部 B（8）
IPC大类 B01（8） C01（2）
IPC小类 B01J（8） C01B（2）
IPC B01J023/42（8）
发明人
公开年 2020（8）
申请年 2020（4）  2019（3） 
专利权人

Preparing graphene quantum dot-doped nobel metal nanotube array by using constant current co-deposition useful in e.g. electrocatalysis comprises placing performing galvanostatic deposition and constant current co-deposition.

ZHANG L, LU P, MA W, ZHENG J, YU X, JIANG S

Graphene oxide-based Pickering emulsion catalyst useful in coal tar oxidative desulfurization, prepared by e.g. preparing graphene oxide by using improved Hummers method, adding amine compound as modifying agent and loading noble metal.

SHAN Y, ZHANG M, WU Y, WANG X, SHI L, YI Q, GAO L, ZHANG W, TIAN Y

Manufacturing graphene by irradiating catalyst metal of plasma state towards surface of carbon layer laminated on surface of a support layer which cannot absorb easily the excitation energy of the particles of a plasma state.

SHARMA K P, MARUYAMA T

Fuel gas infrared catalytic fiber layer comprises graphene surface and alumina catalytic layer, where alumina catalytic layer adopts platinum-doped activated alumina fiber layer.

DING G

Oxidized graphene-noble metal nanoparticle-flaky titanium dioxide catalyst useful in synthesis of hydrogen peroxide with hydrogen and oxygen, has two-dimensional three-layer structure.

LI G, GUO S, ZHANG J

Preparing electrocatalytic hydrogen evolution catalyst comprises controlling size and density of defects by controlling etching time of hydrogen peroxide on graphene oxide and obtaining carbon-supported platinum cluster hydrogen catalyst.

ZHAO J, MA S, LIU F

Preparing a noble metal/graphene complex titanium dioxide photocatalyst comprises adding surfactant and precious metal salt or precious metal acid solution to solvent, stirring, adjusting pH and performing a hydrothermal reaction.

LI Y, ZHANG B, JIANG B, YUAN S, HONG W

Preparing graphene-platinum composite nano-materials comprises e.g. coating graphene on quartz glass sheet, placing in reaction chamber, vacuuming, loading platinum nanoparticle precursor, introducing nitrogen and cyclically depositing.

RAN G, XIA Y