国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） G01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 XI F（2）
公开年
申请年
专利权人 UNIV ZHEJIANG SCI TECH（2）

Preparing sulfur-doped graphene quantum dot used for detecting lead ions, involves mixing carbon compounds and water-soluble sulfur source compounds to undergo hydrothermal reaction under basic conditions.

LIU J, SHEN C, XI F, YUAN K

Manufacture of thionine-modified three-dimensional graphene material used as base electrode, involves dissolving thionine in buffer solution having specified pH, and submerging three-dimensional graphene on thionine solution.

DAN W, ZHOU G, LU X, XI F