caa a22 4500 463252314 CHVBK 20180405153343.0 cr unu---uuuuu 170326e20071101xx s 000 0 eng 10.1007/s10562-007-9148-z doi (NATIONALLICENCE)springer-10.1007/s10562-007-9148-z Hydrogen Production by Steam Reforming of Ethanol on Potassium-Doped 12CaO·7Al2O3 Catalyst [Elektronische Daten] [Ting Dong, Zhaoxiang Wang, Lixia Yuan, Youshifumi Torimoto, Masayoshi Sadakata, Quanxin Li] The performance of hydrogen production from steam reforming of ethanol were investigated by using the K-doped 12CaO·7Al2 O3 catalyst (defined as C12A7-O−/x%K). The conversion of ethanol and hydrogen yield over C12A7-O−/x%K catalyst mainly depended on the temperature, K-doping amount, steam-to-carbon ratios (S/C) and contact time (W/F). In order to identify the catalyst's characteristic and active species on the catalyst's surface, Brunauer-Emmett-Teller (BET) surface area, CO2 temperature programmed desorption (CO2TPD), X-ray diffraction (XRD), Fourier transform infrared (FT-IR) and X-ray photoelectron spectroscopy (XPS) were carried out. Based on the characterization, it was found that active oxygen species and doped potassium play important roles in steam reforming of ethanol over C12A7-O−/27.3%K catalyst. Springer Science+Business Media, LLC, 2007 Hydrogen production nationallicence Ethanol nationallicence Steam reforming nationallicence Dong Ting Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut Wang Zhaoxiang Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut Yuan Lixia Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut Torimoto Youshifumi Department of Chemical System Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan aut Sadakata Masayoshi Department of Chemical System Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan aut Li Quanxin Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut Catalysis Letters Springer US; http://www.springer-ny.com 119/1-2(2007-11-01), 29-39 1011-372X 119:1-2<29 2007 119 10562 https://doi.org/10.1007/s10562-007-9148-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10562-007-9148-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dong Ting Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Wang Zhaoxiang Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Yuan Lixia Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 700 1- Torimoto Youshifumi Department of Chemical System Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan aut NATIONALLICENCE 700 1- Sadakata Masayoshi Department of Chemical System Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan aut NATIONALLICENCE 700 1- Li Quanxin Department of Chemical Physics, Lab of Biomass Clean Energy, University of Science & Technology of China, 230026, Hefei, Anhui, P.R. China aut NATIONALLICENCE 773 0- Catalysis Letters Springer US; http://www.springer-ny.com 119/1-2(2007-11-01), 29-39 1011-372X 119:1-2<29 2007 119 10562 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer