Fluorescent Cdots(N)-Silica composites: direct synthesis and application as electrochemical sensor of fenitrothion pesticide - Cesana, Rafael; Ferreira, João H. A; Gonçalves, Josué Martins; Gomes, Delmarcio; Nakamura, Marcelo; Peres, Renato M; Toma, Henrique Eisi; Canevari, Thiago C (Materials Science and Engineering B, 2021)