国家/地区 中国（8）
IPC部 C（8）
IPC大类 C07（8）
IPC小类 C07D（8）
IPC B01J023/44（2） B01J023/72（2） B01J031/02（2）
C07C209/36（2） C07D201/04（2） C07D223/10（2）
C07D307/42（2） C07D307/68（2）
发明人 CHEN X（4） JIN H（4） QIAN C（4）
RUAN J（4） ZHOU S（4） WANG S（3）
公开年 2020（3） 2016（2）
申请年 2020（4）  2015（2） 
专利权人 UNIV ZHEJIANG（8）

Synthesis of symmetrical disulfide by dissolving insoluble copper salt and amine in methanol to form mixed solution, dispersing graphene in methanol to form dispersion liquid, mixing halide, elemental sulfur, copper-based catalyst, acid binding agent and solvent and carry out post-processing.

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

Preparing 2,5-furandimethanol by biomass sugar comprises hydrolyzing biomass sugar into 5-hydroxymethylfurfural, extracting 5-hydroxymethylfurfural, separating oil and water, and converting into 2,5-bis(hydroxymethyl)furan.

FU J, YANG H

Preparing furandicarboxylic acid using furfural involves preparing transition metal monoatomic catalyst by light method, dispersing graphene in water to obtain graphene dispersion liquid, adding transition metal salt aqueous solution.

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

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

Preparation of catalyst used in catalytic hydrogenation of nitro aromatic compound e.g. nitrobenzene for preparing arylamine compound, involves mixing prepared nitrogen-doped graphene in divalent iron solution, drying and pyrolyzing.

WEI Z, HOU Y, XU Z

Catalyst used for catalytic cyclohexanone oxime caprolactam Beckmann rearrangement comprises acidic ionic liquid 1-(4-sulfonic group) butyl-3-methylimidazolium hydrogen sulfate supported on graphene oxide.

ZHU M, ZHOU Y, GU W, CHEN H

Graphene wrapped iron carbide catalyst in carbon nano-tubes used for hydrogenating aldehyde, comprise iron carbide as main active component fixed to main structure inside carbon nano-tubes, where iron carbide is wrapped with graphene.

HOU Z, SHI J, WANG Y, DU W