国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） C07（5） C01（4）
C02（4） C25（2）
IPC小类 B01J（12）
IPC B01J023/72（12）
发明人 CHEN X（2） JIN H（2） QIAN C（2）
RUAN J（2） WANG S（2） ZHOU S（2）
公开年 2020（12）
申请年 2019（7）  2020（5） 
专利权人 UNIV ZHEJIAN.（2） UNIV ZHEJIAN.（2）

Preparing transition metal hydroxide-graphene composite material used for photocatalytic reduction of carbon dioxide to produce carbon monoxide, by dispersing graphene oxide, ultrasonically processing, and adding transition metal nitrate.

XU Y, TANG Z, LU K

Preparing copper/cadmium sulfide/graphene composite photocatalyst comprises mixing biochar powder and potassium metal salt, preparing activated product, neutralizing, performing hydrothermal reaction, cooling, evacuating and post treating.

ZENG H, XU Z

Preparing nitrogen-doped graphene-supported core-shell copper-carbon composite catalyst for carbon dioxide based electrocatalytic production of formic acid, involves adding nitrogen-doped reduced graphene oxide to mixed solution.

FENG Y, LI D, TIAN Y, WU J

Synthesizing caprolactam comprises e. g. dispersing graphene in deionized water to obtain graphene dispersion liquid as catalyst load and adding aqueous transition metal salt solution into graphene dispersion.

QIAN C, JIN H, ZHOU S, RUAN J, WANG S, CHEN X

Preparing transition metal single atom catalyst involves dispersing graphene in deionized water to obtain graphene dispersion liquid, which is used as catalyst load, and taking transition metal as active center.

QIAN C, JIN H, ZHOU S, RUAN J, WANG S, CHEN X

Preparing graphene metal-based aerogel comprises e.g. dissolving polymer and transition metal salt in water, cold thawing prepared transition metal oxide nanoparticles, calcining obtained aerogel in protective atmosphere.

ZHUANG Y, SHI B, WANG X

Catalyst useful in catalytic reduction of p-nitrophenol to p-aminophenol, prepared by taking straw-graphene hybrid as carrier and loading nano-zero-valent copper particles on the straw-graphene hybrid under in situ conditions.

YUE Q, SONG Y, GAO B, YAN J

Graphene-hollow copper nanosphere composite material useful as catalyst in reduction and hydrogenation of p-nitrophenol to prepare p-aminophenol, is prepared by evenly loading hollow copper nanospheres on surface of graphene.

LUO D, YANG M

Electrocatalyst preparation involves dissolving copper acetate monohydrate and graphene oxide in water to prepare mixed solution, and then subjecting mixed solution to ultrasonic treatment.

QU F, GUO X

Preparation of composite semiconductor catalyst used in e.g. photocatalytic reactions, involves preparing hydroxylated graphene, hydrothermally reacting hydroxylated graphene with precursor, and vacuum drying solid product.

DENG H, AO S, QIN C, YE P