1. Chemistry Institute, Federal University of Goiás, Goiânia, Goiás 74690-900, Brazil
2. Department of Chemistry, Vancouver Island University, Nanaimo, British Columbia V9R 5S5, Canada
3. Science and Technology Center, North Fluminense State University “Darcy Ribeiro”, Macaé, Rio de Janeiro 27910-970, Brazil
4. CENPES, PETROBRAS, Rio de Janeiro, Rio de Janeiro 21941-915, Brazil