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Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes
A facile approach for the synthesis of magnetite microspheres with flower-like morphology is reported that proceeds via the reduction of iron(III) oxide under a hydrogen atmosphere. The ensuing magnetic catalyst is well characterized by XRD, FE-SEM, TEM, N(2) adsorption-desorption isotherm, and Möss...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5599566/ https://www.ncbi.nlm.nih.gov/pubmed/28912493 http://dx.doi.org/10.1038/s41598-017-09477-7 |
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author | Datta, Kasibhatta J. Rathi, Anuj K. Kumar, Pawan Kaslik, Josef Medrik, Ivo Ranc, Vaclav Varma, Rajender S. Zboril, Radek Gawande, Manoj B. |
author_facet | Datta, Kasibhatta J. Rathi, Anuj K. Kumar, Pawan Kaslik, Josef Medrik, Ivo Ranc, Vaclav Varma, Rajender S. Zboril, Radek Gawande, Manoj B. |
author_sort | Datta, Kasibhatta J. |
collection | PubMed |
description | A facile approach for the synthesis of magnetite microspheres with flower-like morphology is reported that proceeds via the reduction of iron(III) oxide under a hydrogen atmosphere. The ensuing magnetic catalyst is well characterized by XRD, FE-SEM, TEM, N(2) adsorption-desorption isotherm, and Mössbauer spectroscopy and explored for a simple yet efficient transfer hydrogenation reduction of a variety of nitroarenes to respective anilines in good to excellent yields (up to 98%) employing hydrazine hydrate. The catalyst could be easily separated at the end of a reaction using an external magnet and can be recycled up to 10 times without any loss in catalytic activity. |
format | Online Article Text |
id | pubmed-5599566 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-55995662017-09-15 Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes Datta, Kasibhatta J. Rathi, Anuj K. Kumar, Pawan Kaslik, Josef Medrik, Ivo Ranc, Vaclav Varma, Rajender S. Zboril, Radek Gawande, Manoj B. Sci Rep Article A facile approach for the synthesis of magnetite microspheres with flower-like morphology is reported that proceeds via the reduction of iron(III) oxide under a hydrogen atmosphere. The ensuing magnetic catalyst is well characterized by XRD, FE-SEM, TEM, N(2) adsorption-desorption isotherm, and Mössbauer spectroscopy and explored for a simple yet efficient transfer hydrogenation reduction of a variety of nitroarenes to respective anilines in good to excellent yields (up to 98%) employing hydrazine hydrate. The catalyst could be easily separated at the end of a reaction using an external magnet and can be recycled up to 10 times without any loss in catalytic activity. Nature Publishing Group UK 2017-09-14 /pmc/articles/PMC5599566/ /pubmed/28912493 http://dx.doi.org/10.1038/s41598-017-09477-7 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Datta, Kasibhatta J. Rathi, Anuj K. Kumar, Pawan Kaslik, Josef Medrik, Ivo Ranc, Vaclav Varma, Rajender S. Zboril, Radek Gawande, Manoj B. Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes |
title | Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes |
title_full | Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes |
title_fullStr | Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes |
title_full_unstemmed | Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes |
title_short | Synthesis of flower-like magnetite nanoassembly: Application in the efficient reduction of nitroarenes |
title_sort | synthesis of flower-like magnetite nanoassembly: application in the efficient reduction of nitroarenes |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5599566/ https://www.ncbi.nlm.nih.gov/pubmed/28912493 http://dx.doi.org/10.1038/s41598-017-09477-7 |
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