Affiliation: | a International Centre for Hydrogen Energy Technologies (UNIDO-ICHET) Sabri Ulker Sk. 38/4, Cevizlibag, Zeytinburnu, 34015 Istanbul, Turkey b Marmara University, Goztepe Campus, Technology Faculty, 34722 Istanbul, Turkey c The University of Texas at Austin, 1 University Station, C2100 Austin, TX 78712, USA |