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DC Field | Value | Language |
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dc.contributor.author | Dey, Sunita | |
dc.contributor.author | Naidu, B. S. | |
dc.contributor.author | Rao, C. N. R. | |
dc.date.accessioned | 2017-01-24T06:21:47Z | - |
dc.date.available | 2017-01-24T06:21:47Z | - |
dc.date.issued | 2016 | |
dc.identifier.citation | Dey, S.; Naidu, B. S.; Rao, C. N. R., Beneficial effects of substituting trivalent ions in the B-site of La(0.5)Sr(0.5)Mn(1-x)A(x)O(3) (A = Al, Ga, Sc) on the thermochemical generation of CO and H-2 from CO2 and H2O. Dalton Transactions 2016, 45 (6), 2430-2435 http://dx.doi.org/10.1039/c5dt04822b | en_US |
dc.identifier.citation | Dalton Transactions | en_US |
dc.identifier.citation | 45 | en_US |
dc.identifier.citation | 6 | en_US |
dc.identifier.issn | 1477-9226 | |
dc.identifier.uri | https://libjncir.jncasr.ac.in/xmlui/10572/2096 | - |
dc.description | Open Access (Accepted Manuscript) | en_US |
dc.description.abstract | The effect of substitution of Al3+, Ga3+ and Sc3+ ions in the Mn3+ site of La0.5Sr0.5MnO3 on the thermochemical splitting of CO2 to generate CO has been studied in detail. Both La0.5Sr0.5Mn1-xGaxO3 and La0.5Sr0.5Mn1-xScxO3 give high yields of O-2 and generate CO more efficiently than La0.5Sr0.5Mn1-xAlxO3 or the parent La0.5Sr0.5MnO3. Substitution of even 5% Sc3+ (x = 0.05) results in a remarkable improvement in performance. Thus La0.5Sr0.5Mn0.95-Sc0.05O3 produces 417 mu mol g(-1) of O-2 and 545 mu mol g(-1) of CO, respectively, i.e. 2 and 1.7 times more O-2 and CO than La0.5Sr0.5MnO3. This manganite also generates H-2 satisfactorily by the thermochemical splitting of H2O. | en_US |
dc.description.uri | 1477-9234 | en_US |
dc.description.uri | http://dx.doi.org/10.1039/c5dt04822b | en_US |
dc.language.iso | English | en_US |
dc.publisher | Royal Society of Chemistry | en_US |
dc.rights | @Royal Society of Chemistry, 2016 | en_US |
dc.subject | Chemistry | en_US |
dc.subject | Lanthanum Manganite Perovskites | en_US |
dc.subject | Oxide Fuel-Cells | en_US |
dc.subject | Water-Splitting Cycles | en_US |
dc.subject | Hydrogen-Production | en_US |
dc.subject | Oxygen Nonstoichiometry | en_US |
dc.subject | Solid-Solutions | en_US |
dc.subject | Solar Hydrogen | en_US |
dc.subject | 2-Step | en_US |
dc.subject | Sr | en_US |
dc.subject | Mn | en_US |
dc.title | Beneficial effects of substituting trivalent ions in the B-site of La(0.5)Sr(0.5)Mn(1-x)A(x)O(3) (A = Al, Ga, Sc) on the thermochemical generation of CO and H-2 from CO2 and H2O | en_US |
dc.type | Article | en_US |
Appears in Collections: | Research Papers (Prof. C.N.R. Rao) |
Files in This Item:
File | Description | Size | Format | |
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65-manuscript.pdf | 1.21 MB | Adobe PDF | View/Open |
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