1. Department of ChemistryUniversity of Hull Hull HU6 7RX UK
2. European Bioenergy Research InstituteAston University B4 7ET UK
3. IMEM-CNR Parco Area delle Scienze 37/A 43124 Parma Italy
4. School of Engineering and Computer Science – Chemical EngineeringUniversity of Hull Hull HU6 7RX UK