1. Engineering Faculty, Universidad Cooperativa de Colombia, Medellín, Colombia
2. Engineering Faculty, Universidad Cooperativa de Colombia, Cali, Colombia
3. Project Management Team, Aquatera Ltd., Old Academy Business Centre, Stromness, UK
4. Managing Directorate, VoCATE Ltd., 2 Fountain Place, Worcestershire, UK
5. Catalysis for Sustainable Energy Production and Environmental Protection (CatSEE), Institute of Physical Chemistry, the Polish Academy of Sciences, Warsaw, Poland