1. Department of Physical Chemistry, Faculty of Environmental Sciences and Biochemistry, University of Castilla-La Mancha, Toledo, Spain
2. Department of Chemical Engineering, School of Civil Engineering, University of Castilla-La Mancha, Ciudad Real, Spain
3. Jap Energeticas S.L., Valencia, Spain
4. Arcillas Refractarias, S.A. (ARCIRESA), Asturias, Spain
5. INTROMAC, Cáceres, Spain
6. Town hall of Cáceres, Cáceres, Spain