Ultrasensitive multiwall carbon nanotube-mesoporous MCM-41 hybrid-based platform for the electrochemical detection of ascorbic acid

Autor: Virginia M. Vaschetti, Benjamín N. Viada, Alejandro Tamborelli, Griselda A. Eimer, Gustavo A. Rivas, Pablo R. Dalmasso
Rok vydání: 2022
Předmět:
Zdroj: The Analyst. 147(10)
ISSN: 1364-5528
Popis: This work presents for the first time the systematic preparation of a novel carbon nanotube-MCM-41 hybrid employing the mesoporous material MCM-41 as a successful dispersant for multiwall carbon nanotubes (MWCNTs). Relevant dispersion variables such as the amount of MWCNTs, MCM-41 concentration, and sonication time were optimized through a central composite design (CDD)/response surface methodology (RSM). Several solvents were evaluated and
Databáze: OpenAIRE