Noteworthy performance of La1-xCaxMnO3 perovskites in generating H-2 and CO by the thermochemical splitting of H2O and CO2

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Title:	Noteworthy performance of La1-xCaxMnO3 perovskites in generating H-2 and CO by the thermochemical splitting of H2O and CO2
Authors:	Dey, Sunita Naidu, B. S. Govindaraj, A. Rao, C. N. R.
Keywords:	Physical Chemistry Atomic, Molecular & Chemical Physics Solar Hydrogen-Production Rare-Earth 2-Step Cycle Mn Sr Fe Ca
Issue Date:	2015
Publisher:	Royal Society of Chemistry
Citation:	Physical Chemistry Chemical Physics 17 1 Dey, S.; Naidu, B. S.; Govindaraj, A.; Rao, C. N. R., Noteworthy performance of La1-xCaxMnO3 perovskites in generating H-2 and CO by the thermochemical splitting of H2O and CO2. Physical Chemistry Chemical Physics 2015, 17 (1), 122-125.
Abstract:	Perovskite oxides of the composition La1-xCaxMnO3 ( LCM) have been investigated for the thermochemical splitting of H2O and CO2 to produce H-2 and CO, respectively. The study was carried out in comparison with La1-xSrxMnO3, CeO2 and other oxides. The LCM system exhibits superior characteristics in high-temperature evolution of oxygen, and in reducing CO2 to CO and H2O to H-2. The best results were obtained with La0.5Ca0.5MnO3 whose performance is noteworthy compared to that of other oxides including ceria. The orthorhombic structure of LCM seems to be a crucial factor.
Description:	Restricted access
URI:	https://libjncir.jncasr.ac.in/xmlui/10572/1901
ISSN:	1463-9076
Appears in Collections:	Research Papers (Prof. C.N.R. Rao)

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