dc.contributor.author |
Marakatti, Vijaykumar S.
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|
dc.contributor.author |
Peter, Sebastian C.
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|
dc.date.accessioned |
2017-01-24T06:38:16Z |
|
dc.date.available |
2017-01-24T06:38:16Z |
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dc.date.issued |
2016 |
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dc.identifier.citation |
Marakatti, V. S.; Peter, S. C., Nickel-antimony nanoparticles confined in SBA-15 as highly efficient catalysts for the hydrogenation of nitroarenes. New Journal of Chemistry 2016, 40 (6), 5448-5457 http://dx.doi.org/10.1039/c5nj03479e |
en_US |
dc.identifier.citation |
New Journal of Chemistry |
en_US |
dc.identifier.citation |
40 |
en_US |
dc.identifier.citation |
6 |
en_US |
dc.identifier.issn |
1144-0546 |
|
dc.identifier.uri |
https://libjncir.jncasr.ac.in/xmlui/10572/2233 |
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dc.description |
Restricted Access |
en_US |
dc.description.abstract |
NiSb nanoparticles confined in SBA-15 are found to be highly efficient catalysts for nitroarene reduction reactions. The NiSb/SBA-15 catalysts with different chemical compositions were prepared using an adsorption-reduction method and were well characterized by XRD, N-2 sorption, UV-Vis, ICP-OES, SEM, TEM and EDAX. The effect of different metal concentrations of Ni and Sb on the formation of NiSb alloy nanoparticles on SBA-15 was investigated. The XRD, UV and TEM images confirmed the formation of uniform NiSb nanoparticles of size 4-6 nm on the SBA-15 support. The synthesized catalysts were screened for the nitroarene reduction using NaBH4. The NiSb/SBA-15 catalyst showed excellent catalytic activity compared to NiSb nanoparticles of different particle sizes in p-nitrophenol reduction. The NiSb/SBA-15 catalyst showed superior catalytic activity compared to any Ni nanoparticle catalysts reported so far. The NiSb/SBA-15 catalyst showed enhanced catalytic activity towards the reduction of various nitroarenes compared to Ni/SBA-15. |
en_US |
dc.description.uri |
1369-9261 |
en_US |
dc.description.uri |
http://dx.doi.org/10.1039/c5nj03479e |
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 |
Mesoporous-Silica |
en_US |
dc.subject |
Heterogeneous Catalysis |
en_US |
dc.subject |
4-Nitrophenol Reduction |
en_US |
dc.subject |
Intermetallic Compounds |
en_US |
dc.subject |
Ag Nanoparticles |
en_US |
dc.subject |
Particle-Size |
en_US |
dc.subject |
Co Oxidation |
en_US |
dc.subject |
Performance |
en_US |
dc.subject |
Palladium |
en_US |
dc.subject |
Support |
en_US |
dc.title |
Nickel-antimony nanoparticles confined in SBA-15 as highly efficient catalysts for the hydrogenation of nitroarenes |
en_US |
dc.type |
Article |
en_US |