Scale-up studies for stable, long-term indoor and outdoor production of hydrogen by immobilized Rhodobacter capsulatus

Sagir, Emrah, Department of Biological Sciences, Middle East Technical University (METU), Ankara, Ankara, Turkey; Alipour, Siamak, Department of Chemical Engineering, University of Maragheh, Maragheh, East Azerbaijan, Iran; Elkahlout, Kamal, Department of Biology and Biotechnology, Islamic University of Gaza, Gaza, Palestine; Koku, Harun, Department of Chemical Engineering, Middle East Technical University (METU), Ankara, Ankara, Turkey; Gündüz, Ufuk, Department of Biological Sciences, Middle East Technical University (METU), Ankara, Ankara, Turkey; Eroǧlu, Inci I., Department of Chemical Engineering, Middle East Technical University (METU), Ankara, Ankara, Turkey; Yücel, Meral, Department of Biological Sciences, Middle East Technical University (METU), Ankara, Ankara, Turkey