Palladium Nanoparticles on a Creatine‐Modified Bentonite Support: An Efficient and Sustainable Catalyst for Nitroarene Reduction
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Título: | Palladium Nanoparticles on a Creatine‐Modified Bentonite Support: An Efficient and Sustainable Catalyst for Nitroarene Reduction |
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Autor/es: | Gholinejad, Mohammad | Rasouli, Zahra | Nájera, Carmen | Sansano, Jose M. |
Grupo/s de investigación o GITE: | Síntesis Asimétrica (SINTAS) |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Química Orgánica | Universidad de Alicante. Instituto Universitario de Síntesis Orgánica |
Palabras clave: | Amino acids | Clays | Heterogeneous catalysis | Nitro reduction | Palladium |
Área/s de conocimiento: | Química Orgánica |
Fecha de publicación: | ago-2019 |
Editor: | Wiley-VCH Verlag GmbH & Co. KGaA |
Cita bibliográfica: | ChemPlusChem. 2019, 84(8): 1122-1129. doi:10.1002/cplu.201900377 |
Resumen: | Creatine as the nitrogen‐rich, green and cheap compound is used for modification of natural bentonite and the resulting material is employed for the stabilization of Palladium nanoparticles having an average diameter of 3 nm. This new material bento‐crt@Pd is characterized using different techniques such as X‐ray diffraction (XRD), Fourier‐transform infrared spectroscopy (FTIR), solid state UV‐vis, scanning electron microscopy (SEM), transmission electron microscopy (TEM), X‐ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), and energy‐dispersive X‐ray spectroscopy (EDX). This green catalyst promotes efficient reduction of aromatic nitro compounds in aqueous media. By using this catalyst nitroarenes having electron donating as well as electron withdrawing groups were reduced efficiently to their corresponding amines at room temperature. The catalyst can be recycled seven times and the reused catalyst was characterized by TEM and XPS. |
Patrocinador/es: | The authors are grateful to Institute for Advanced Studies in Basic Sciences (IASBS) Research Council and Iran National Science Foundation (INSF-Grant number of 97021804) for support of this work. We also thankful to the Spanish Ministerio de Economía, Industria y Competitividad, AgenciaEstatal de Investigación (AEI) and Fondo Europeo de Desarrollo Regional (FEDER, EU) (projects CTQ2016-76782-P and CTQ2016-81797-REDC), the Generalitat Valenciana (PROMETEOII/2014/017) and the University of Alicante for financial support. |
URI: | http://hdl.handle.net/10045/95431 |
ISSN: | 2192-6506 |
DOI: | 10.1002/cplu.201900377 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1002/cplu.201900377 |
Aparece en las colecciones: | INV - SINTAS - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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2019_Gholinejad_etal_ChemPlusChem_final.pdf | Versión final (acceso restringido) | 2,22 MB | Adobe PDF | Abrir Solicitar una copia |
2019_Gholinejad_etal_ChemPlusChem_accepted.pdf | Accepted Manuscript (acceso abierto) | 1,73 MB | Adobe PDF | Abrir Vista previa |
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