1. Univ Lyon, University Claude Bernard Lyon‐1 CNRS, LAGEP‐UMR 5007 Lyon F‐69622 France
2. Department of ChemistryState University of Ponta Grossa Ponta Grossa Paraná Brazil
3. Institute of Analytical Sciences, UMR 5280, Claude Bernard Lyon 1 UniversityUniversity of Lyon Villeurbanne France
4. Department of ChemistryState University of Maringá Maringá Paraná Brazil