国家/地区 中国（11）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC B01J037/34（13）
发明人 LIU C（2） LU D（2） YU Y（2）
公开年 2019（8） 2020（3） 2021（2）
申请年 2019（13）
专利权人

Nano-hybrid photocatalyst used for decomposition and removal of organic pollutant in water, comprises reduced graphene oxide, zinc spinel ferrite bonded on graphene oxide, and lanthanum having double hexagonal close packed lattice structure.

PARK C, JEON B

Preparing photocatalyst comprises electrospinning graphene oxide solution, soaking graphene oxide nanofibers in zinc nitrate, rinsing, blow drying, soaking in sodium sulfide solution, rinsing and blow drying.

HE H

Preparation of transition metal carbide nanocapsules coated with doped graphene includes placing transition metal block on anode of direct current arc hydrogen plasma equipment and introducing air to passivate.

ZHANG X, YU J, ZHANG J, LIU X, GAO T, YING T

Preparing titanium and nitrogen-doped graphene quantum dot molecular sieve, comprises e.g. sonicating molecular sieve in ultrapure water, drying, then adding aqueous solution of polyacrylamide and tetrabutyl titanate, and post-processing.

ZHOU X, CHENG Z, WANG Y, YIN A, YANG X

Preparing phosphorus-doped graphene phosphorus composite catalytic material useful for preparing electrode in electrocatalytic oxidation method, comprises e.g. mixing graphite powder, sulfuric acid and sodium nitrate, and reacting.

HONG J, YU Y, ZHANG Q

Preparation of photocatalytic coating involves pre-processing workpiece, preparing graphene-doped silver/titanium dioxide composite slurry, pressing slurry on pretreated workpiece, using vacuum induction sintering and laser cladding.

JIAN M, LIAN G, LIU C, SHU T

Preparation of ultra-small size cobalt oxide nanocatalyst used for preparation of nano-catalytic material device, involves using conductive inherently conducting polymer nanomaterials and doped or undoped graphene oxide and drying.

DENG J, ZHOU T, YOU X, MA R, XU M, HUANG C, LU D, LIU C

Preparing reduced graphene oxide-based photocatalytic aerogel beads involves forming graphene oxide aqueous solution, dispersing graphene oxide powder ultrasonically in distilled water to obtain aqueous graphene oxide solution.

YANG C, SHI S, HAO S, ZHE H, DAI S

Preparing copper based polyoxometalate-functionalized graphene oxide nanomaterial useful in catalyst for treating organic pollutants in water body comprises e.g. preparing ammonium molybdate tetrahydrate aqueous solution, and heating.

LU D, CHANG Z, XU Y, YU H, LIN H, HAN S

Preparing cellulose-based catalytic membrane for treating dye wastewater by adding graphene oxide into ethylene glycol, adding cotton pulp cellulose into solvent system, and adding composite material into cellulose solution.

ZHANG S, LI H, HOU C, ZHAO M, HUA C, CHEN W