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V. Lorena, C. Alberto, C. Antonio, P. Elefteria, L. Alexei, A. Fernando, J. Karen, A. H. James and M. Frank, “Chemically Surface-Modified Carbon Nanoparticle Carrier for Phenolic Pollutants: Extraction and Electrochemical Determination of Benzophenone-3 and Triclosan,” Analytica Chimica Acta, Vol. 616, No. 1, 2008, pp. 28-35. doi:10.1016/j.aca.2008.04.011

has been cited by the following article:

• TITLE: Analytical Determination of Benzophenone-3 in Sunscreen Preparations Using Boron-Doped Diamond Electrodes

  AUTHORS: Michelli Thomaz Laranjeira, Fabio de Lima, Silvio Cesar de Oliveira, Valdir Souza Ferreira, Robson Tadeu Soares de Oliveira

  KEYWORDS: Boron-Doped Diamond, Benzophenone-3 BENZO and Square-Wave Voltammetry

  JOURNAL NAME: American Journal of Analytical Chemistry, Vol.2 No.3, July 26, 2011

  ABSTRACT: A new electroanalytical procedure was developed for the determination of Benzophenone-3 (BENZO) in commercial sunscreen as the active ingredient. The procedure is based on the use of electrochemical methods as cyclic and square-wave voltammetry, with boron-doped diamond (BDD) electrodes. The reduction of BENZO in Britton-Robinson buffer (0.1 mol●L–1) using this type of electrode gives rise to one irreversible peak in –1.30 V (versus Ag/AgCl) in presence of cationic surfactant cetyltrimethylammonium bromide (CTABr). The proposed electrochemical method was successfully applied to the analysis of commercially available pharmaceutical preparations.