Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin

A bifunctional nanocatalyst composed of iron containing SBA-15 material modified with sulfonic acid groups was synthesized by a mechanochemical approach. A full characterization of the obtained nanocatalyst was performed by N(2) physisorption isotherms analysis, transmission electron microscopy (TEM...

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Autores principales: Ostovar, Somayeh, Franco, Ana, Puente-Santiago, Alain R., Pinilla-de Dios, María, Rodríguez-Padrón, Daily, Shaterian, Hamid R., Luque, Rafael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5891640/
https://www.ncbi.nlm.nih.gov/pubmed/29666790
http://dx.doi.org/10.3389/fchem.2018.00077
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author Ostovar, Somayeh
Franco, Ana
Puente-Santiago, Alain R.
Pinilla-de Dios, María
Rodríguez-Padrón, Daily
Shaterian, Hamid R.
Luque, Rafael
author_facet Ostovar, Somayeh
Franco, Ana
Puente-Santiago, Alain R.
Pinilla-de Dios, María
Rodríguez-Padrón, Daily
Shaterian, Hamid R.
Luque, Rafael
author_sort Ostovar, Somayeh
collection PubMed
description A bifunctional nanocatalyst composed of iron containing SBA-15 material modified with sulfonic acid groups was synthesized by a mechanochemical approach. A full characterization of the obtained nanocatalyst was performed by N(2) physisorption isotherms analysis, transmission electron microscopy (TEM), X-ray powder diffraction (XRD) and Fourier-Infrared Spectroscopy (FT-IR). The mechanochemically synthesized nanocatalyst displays a high isoeugenol conversion to vanillin under mild conditions using H(2)O(2) as oxidizing agent. Interestingly, this conversion resulted to be higher than that one obtained with the same material synthesized by an impregnation method. Additionally, the nanocatalyst showed excellent reusability over four successive runs under the studied reaction conditions.
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spelling pubmed-58916402018-04-17 Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin Ostovar, Somayeh Franco, Ana Puente-Santiago, Alain R. Pinilla-de Dios, María Rodríguez-Padrón, Daily Shaterian, Hamid R. Luque, Rafael Front Chem Chemistry A bifunctional nanocatalyst composed of iron containing SBA-15 material modified with sulfonic acid groups was synthesized by a mechanochemical approach. A full characterization of the obtained nanocatalyst was performed by N(2) physisorption isotherms analysis, transmission electron microscopy (TEM), X-ray powder diffraction (XRD) and Fourier-Infrared Spectroscopy (FT-IR). The mechanochemically synthesized nanocatalyst displays a high isoeugenol conversion to vanillin under mild conditions using H(2)O(2) as oxidizing agent. Interestingly, this conversion resulted to be higher than that one obtained with the same material synthesized by an impregnation method. Additionally, the nanocatalyst showed excellent reusability over four successive runs under the studied reaction conditions. Frontiers Media S.A. 2018-04-03 /pmc/articles/PMC5891640/ /pubmed/29666790 http://dx.doi.org/10.3389/fchem.2018.00077 Text en Copyright © 2018 Ostovar, Franco, Puente-Santiago, Pinilla-de Dios, Rodríguez-Padrón, Shaterian and Luque. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Chemistry
Ostovar, Somayeh
Franco, Ana
Puente-Santiago, Alain R.
Pinilla-de Dios, María
Rodríguez-Padrón, Daily
Shaterian, Hamid R.
Luque, Rafael
Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
title Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
title_full Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
title_fullStr Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
title_full_unstemmed Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
title_short Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
title_sort efficient mechanochemical bifunctional nanocatalysts for the conversion of isoeugenol to vanillin
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5891640/
https://www.ncbi.nlm.nih.gov/pubmed/29666790
http://dx.doi.org/10.3389/fchem.2018.00077
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