1. Department of Chemical and Environmental Engineering, University of the Basque Country (UPV/EHU), Bilbao, Spain
2. Department of Chemistry, University of Sultan Moulay Slimane (USMS), Beni-Mellal, Morocco
3. Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181, UCCS, Unité de Catalyse et Chimie du Solide, F-59000 Lille, France
4. Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, Shandong, China
5. Shandong Energy Institute, Qingdao 266101, Shandong, China