1. BioEcoUVa, Research Institute on Bioeconomy, Group of High-Pressure Technology, Department of Chemical Engineering and Environmental Technology, University of Valladolid, Vallodolid 47011, Spain;
2. Department of Forestry, University of West Virginia, Morgantown, West Virginia 26506, USA
3. Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
4. BETA Technological Center, University of Vic–Central University of Catalonia, Vic, Barcelona 08500, Spain
5. Federal University of São Carlos, São Carlos 13565-905, Brazil