国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C07（3）
IPC小类 B01J（3）
IPC B01J023/46（3）
发明人
公开年 2020（3）
申请年 2020（2） 
专利权人

Preparing graphene oxide supported ruthenium-based catalyst by preparing graphene oxide, adding ruthenium chloride trihydrate to water, adding graphene oxide, stirring, drying, roasting dried product and reducing metal with hydrogen gas.

YI S, MIN Y, LI K

Synthesizing tetramethyldiene triamine compound comprises e.g. heating amine and nitrile in palladium-rhodium graphene under hydrogen atmosphere, stirring, cooling, centrifuging and separating catalyst and reaction liquid and distilling.

WANG X, YANG Y, CUI Y

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