国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3） B82Y（3） C01B（2）
C02F（2）
IPC B01J035/02（3）
发明人
公开年 2018（3）
申请年 2018（3） 
专利权人

Preparation of graphene-based hollow cobalt sulfide nanocrystal used for efficiently activating persulfate, involves dispersing graphene oxide in water via ultrasonicating, adding cobalt nitrate hexahydrate, and stirring.

LIU F, ZHU C, LING C, JIANG H, WU H, LI A

Nitrogen-sulfur-doped carbon nanosphere useful in hydrogen storage, capacitors and photocatalysis fields comprises e.g. carbon source, nitrogen source, sulfur source, graphene energy powder, ethylene-acrylic acid copolymer.

GUO H, HE N, NIU B, WU G, ZHU M, ZHANG Y, ZHENG Z

Preparation of amorphous iron vanadate/bismuth vanadate/graphene composite photocatalyst for advanced treatment of photocatalytic reduction of chromium (VI) and/or chromium-containing wastewater, involves preparing bismuth nitrate solution.

HUANG Z, DAI X, CHEN X, YE J, HU Z