国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WANG X（2）
公开年 2012（2）
申请年 2012（2）
专利权人 UNIV CHINA SCI TECHNOLOGY（2）

Graphene modified-doped tin oxide composite material preparation method for monitoring atmospheric environment and mine gas leakage, involves adding ammonia water and reducing agent into dopant.

HU Y, SONG L, WANG X, XING W

Organic dye photocatalyst compound preparation includes mixing graphene-titanium dioxide compound, solution that contains ferrous and ferric ions and solution that contains hydroxyl ion.

GENG Z, LIN Y, PAN N, WANG X, ZENG J, SONG Y