1. Associate Professor, Dept. of Chemical Engineering Material Sciences Unit, Univ. of Barcelona, Mart i Franqués 1, E-08028 Barcelona, Spain.
2. Ph.D. Student, Dept. of Chemical Engineering Material Sciences Unit, Univ. of Barcelona, Mart i Franqués 1, E-08028 Barcelona, Spain.
3. Researcher, Dept. of Geochemistry, Petrology and Geophysical Prospecting, Univ. of Barcelona, Mart i Franqués s/n, E-08028 Barcelona, Spain.
4. Full Professor, Dept. of Chemical Engineering Material Sciences Unit, Univ. of Barcelona, Mart i Franqués 1, E-08028 Barcelona, Spain.