国家/地区 中国（2）
IPC部 C（2）
IPC大类 C07（2）
IPC小类 C07D（2）
IPC
发明人 XU Z（2）
公开年 2018（2）
申请年 2018（2）
专利权人

4-hydroxyquinoline carboxylate-graphene oxide cement-based permeable crystalline water-repellent material comprises composite concrete admixture, living anion catalyst, cement, fine aggregate, rubber powder, and coupling agent.

XU Z, ZHOU J, QIU T

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