国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B01（3） C07（3）
IPC小类 B01J（3）
IPC B01J031/02（3）
发明人
公开年 2022（3）
申请年 2022（3）
专利权人

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

Catalyst for production of vinylene carbonate, comprises composite metal oxide and graphene oxide as carrier and active component loaded on the carrier, where active component comprises dopamine hydrochloride and hydrotalcite.

SHI F, YUAN B, YANG J, HUANG F

Preparing membrane catalytic material useful in Knoevenagel condensation reaction comprises e.g. reacting, mixing graphene oxide dispersion liquid, organic amine and activator, carrying out dialysis treatment and ultrasonic treatment, and performing vacuum filtration.

ZHANG X, PANG S, JIANG L