Electrochemical study of o-toluidine blue impregnated in mesoporous silica channels

Journal of Sol-Gel Science and Technology v. 59, n.1, p.188-193, 2011 1.525 10.1007/s10971-011-2480-1 Martines, M. A. U.; do Carmo, D. R.; Castro, G. R.; Caetano, L. 2011