Cerium ion redox system in CeO2–xFe2O3 solid solution at high temperatures (1,273–1,673 K) in the two-step water-splitting reaction for solar H2 generation

CeO₂–xFe₂O₃ (x = 0.026–0.214) solid solutions with different Ce:Fe mole ratios (Ce:Fe = 9.5:0.5–7.0:3.0) were prepared as reactive ceramics with the combustion method for solar hydrogen production. The prepared CeO₂–xFe₂O₃ solid solutions were characterized by X-ray diffractometry, ICP atomic emissi...

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Veröffentlicht in:	Journal of materials science 2008-05, Vol.43 (9), p.3153-3161
Hauptverfasser:	Kaneko, H, Ishihara, H, Taku, S, Naganuma, Y, Hasegawa, N, Tamaura, Y
Format:	Artikel
Sprache:	eng
Schlagworte:	atomic absorption spectrometry ceramics cerium Cerium oxides Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics combustion Crystallography and Scattering Methods gases hydrogen Hydrogen production image analysis Infrared imaging irradiation Materials Science Mossbauer spectroscopy Oxidation oxygen Polymer Sciences Solid Mechanics Solid solutions solutions temperature Water splitting X-radiation
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