1. Department of Analytical and Physical Chemistry; University Jaume I; Castelló 12071 Spain
2. Department of Chemistry; CDMF, Federal University of São Carlos, P.O. Box 676; São Carlos 13565-905 Brazil
3. Department of Physical Chemistry; University of Valencia; Burjassot 46100 Spain
4. Faculdade de Ciências Exatas e Tecnológicas, Universidade Federal da Grande Dourados, Unidade II, CP 533, 79804-970; Dourados Mato Grosso do Sul Brazil
5. Department of Condensed Matter Physics; Institute of Physics ‘Gleb Wataghin’, State University of Campinas, 13083-970; Campinas São Paulo Brazil
6. Department of Physical Chemistry; Institute of Chemistry, State University of Campinas, 13083-970; Campinas São Paulo Brazil
7. Department of Biotechnology and Exact Sciences; Federal University of Tocantins, 77410-530; Gurupi Tocantins Brazil