1. Department of Chemical Engineering Aristotle University of Thessaloniki University Campus 54124 Thessaloniki Greece
2. AristEng S.à r.l. 77, Rue de Merl L-2146 Luxembourg City Luxembourg
3. Catalysis Theory Center Department of Physics Technical University of Denmark 2800 Kongens Lyngby Denmark
4. School of Chemical, Biological and Materials Engineering University of Oklahoma Norman OK 73019 USA
5. Current Address: Department of Chemical Engineering Imperial College London South Kensington Campus SW7 2AZ London UK
6. Chemical Process & Energy Resource Institute CPERI/CERTH 57001 Thermi Thessaloniki Greece