国家/地区 中国（8） 韩国（3）
IPC部 B（12） C（12）
IPC大类 B01（12） C02（8） C25（3）
IPC小类 B01J（12）
IPC B01J037/08（12）
发明人 SIM J J（2） WANG X（2） ZHANG Y（2）
公开年 2020（12）
申请年 2019（12）
专利权人 UNIV YEUNGNA.（2）

Producing graphene coated with ultra-thin carbon film, involves reacting graphene oxide in organic material solution, forming mesopores, providing heat treatment on graphene coated with polymer urea gel layer, and forming final product.

PARK J, SIK N J, MOHAMMAD S

Upcycling vehicle exterior waste, comprises pyrolyzing organic polymer having waste material and titanium dioxide particles in inert atmosphere to obtain composite having reduced graphene oxide on composite weight of dioxide and carbon dots.

MOHAMED H H A, ALSANEA A A

Three-dimensional manganese dioxide doped zinc ferrite nanohybrid catalyst used for decomposing hazardous organic wastes, comprises reduced graphene oxide, zinc ferrite nanoparticles, and manganese dioxide nanoflakes.

SHIM J, HUSSEIN A H M, SIM J J, HUSSEIN H A M

Producing zinc ferrite reduced graphene oxide nanocomposite photocatalyst, comprises e.g. preparing primary mixed solution by dissolving zinc precursor and iron precursor in deionized water, and preparing graphene oxide dispersion.

SIM J J, BAYNOSA M L

Preparing three-dimensional fluorine-nitrogen-doped graphene/titanium dioxide composite material comprises adding graphene oxide, dispersing, performing hydrothermal reaction, freeze-drying and subjecting to high-temperature calcination.

XU C, WANG X, WANG J, YANG Y

Preparing ruthenium element-modified sulfur-doped graphene two-dimensional material useful as electrocatalyst, comprises e.g. dispersing ruthenium chloride hexahydrate and graphene oxide in deionized water, and calcining obtained solid.

WANG N, GAO X, ZHANG Y

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

Composite catalyst for oxygen/hydrogen evolution of electrolyzed water, comprises cobalt monoxide nanoparticles, cobalt diselenide nanoparticles and nitrogen-doped carbon nanotubes which are co-loaded on two-dimensional graphene sheet.

QIAN D, XU D, SU K, LONG X, ZHANG Z, LI J

Needle coke-based monoatomic metal graphene catalyst useful for water treatment environment, is prepared by using imidazole organic substance to carry out functionalization modification on graphene oxide as carbon skeleton precursor.

AN L, SONG D, ZHANG L, YANG S, YANG B, QU Z, XU X, WANG Z

Preparing core shell structure dual metal covalently bonded three-dimensional graphene macroscopic body comprises useful in adsorption and/or catalysis (claimed) and in the field of environmental pollution treatment.

ZHUANG Y, SHI B, WANG X