Joana F. Leal

Department of Chemistry and Pharmacy,
Faculty of Science and Technology (Ed.2),
Campus de Gambelas, University of Algarve
8005-139 Faro, Portugal

E-mail: jfleal@ualg.pt

M. Lurdes S. Cristiano

Department of Chemistry and Pharmacy,
Faculty of Science and Technology (Ed.2),
Campus de Gambelas, University of Algarve
8005-139 Faro, Portugal

E-mail: mcristi@ualg.pt