1. University “Politehnica” of Bucharest; Polizu 1-7 011061 Bucharest Romania
2. Universidad de Guanajuato, Campus Guanajuato, División de Ciencias Naturales y Exactas; Dept. de Ingeniería Química; Noria Alta s/n 36050 Guanajuato Gto., México
3. AkzoNobel - Supply Chain, Research & Development; Process Technology SRG; Zutphenseweg 10 7418 AJ Deventer The Netherlands
4. Sustainable Process Technology Group; Faculty of Science and Technology; University of Twente PO Box 217, 7500 AE Enschede The Netherlands