国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（2）
发明人 XIANG B（2） ZHU X（2）
公开年 2017（2） 2018（2）
申请年 2017（4）
专利权人 UNIV CHINA SCI TECHNOLOGY（4）

Transition metal sulfide catalyst comprises reduced graphene oxide and transition metal sulfide supported on surface of reduced graphene oxide, which reduces graphene oxide as carrier and has catalytic activity, and high selectivity.

JIANG H, XU W

Preparation of three-dimensional fold reduced graphene oxide, involves reducing three-dimensional porous tubular graphene and hydrothermally treating three-dimensional porous tubular reduced graphene oxide.

YU S, ZHAO H

Preparation of graphene quantum dot involves calcining waste organic dye to obtain carbon product, ultrasonically crushing carbon product in solvent, and carrying out solvothermal reaction.

XIANG B, ZHU X

Preparing fluorescent graphene oxide quantum dots comprises e.g. preparing aqueous dispersion of quantum dots of graphene oxide and mixing aqueous dispersion of quantum dots of graphene oxide with alcohol or carbonyl-containing compound.

XIANG B, ZHU X