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Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions

We present a biogenic method for the synthesis of palladium nanoparticle (PdNP)-modified by reducing graphene oxide sheets (rGO) in a one-pot strategy using Ficus carica fruit juice as the reducing agent. The synthesized material was well characterized by morphological and structural analyses, inclu...

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Autores principales: Anasdass, Jaculin Raiza, Kannaiyan, Pandian, Raghavachary, Raghunathan, Gopinath, Subash C. B., Chen, Yeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821401/
https://www.ncbi.nlm.nih.gov/pubmed/29466453
http://dx.doi.org/10.1371/journal.pone.0193281
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author Anasdass, Jaculin Raiza
Kannaiyan, Pandian
Raghavachary, Raghunathan
Gopinath, Subash C. B.
Chen, Yeng
author_facet Anasdass, Jaculin Raiza
Kannaiyan, Pandian
Raghavachary, Raghunathan
Gopinath, Subash C. B.
Chen, Yeng
author_sort Anasdass, Jaculin Raiza
collection PubMed
description We present a biogenic method for the synthesis of palladium nanoparticle (PdNP)-modified by reducing graphene oxide sheets (rGO) in a one-pot strategy using Ficus carica fruit juice as the reducing agent. The synthesized material was well characterized by morphological and structural analyses, including, Ultraviolet-Visible spectroscopy (UV-Vis), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and Transmission Electron Microscopy (TEM) and Raman spectroscopy. The results revealed that the PdNP modified GO are spherical in shape and estimated to be a dimension of ~0.16 nm. The PdNP/graphene exhibits a great catalytic activity in Suzuki cross-coupling reactions for the synthesis of biaryl compounds with various substrates under both aqueous and aerobic conditions. The catalyst can be recovered easily and is suitable for repeated use because it retains its original catalytic activity. The PdNP/rGO catalyst synthesized by an eco-friendly protocol was used for the Suzuki coupling reactions. The method offers a mild and effective substitute to the existing methods and may significantly contribute to green chemistry.
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spelling pubmed-58214012018-03-02 Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions Anasdass, Jaculin Raiza Kannaiyan, Pandian Raghavachary, Raghunathan Gopinath, Subash C. B. Chen, Yeng PLoS One Research Article We present a biogenic method for the synthesis of palladium nanoparticle (PdNP)-modified by reducing graphene oxide sheets (rGO) in a one-pot strategy using Ficus carica fruit juice as the reducing agent. The synthesized material was well characterized by morphological and structural analyses, including, Ultraviolet-Visible spectroscopy (UV-Vis), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and Transmission Electron Microscopy (TEM) and Raman spectroscopy. The results revealed that the PdNP modified GO are spherical in shape and estimated to be a dimension of ~0.16 nm. The PdNP/graphene exhibits a great catalytic activity in Suzuki cross-coupling reactions for the synthesis of biaryl compounds with various substrates under both aqueous and aerobic conditions. The catalyst can be recovered easily and is suitable for repeated use because it retains its original catalytic activity. The PdNP/rGO catalyst synthesized by an eco-friendly protocol was used for the Suzuki coupling reactions. The method offers a mild and effective substitute to the existing methods and may significantly contribute to green chemistry. Public Library of Science 2018-02-21 /pmc/articles/PMC5821401/ /pubmed/29466453 http://dx.doi.org/10.1371/journal.pone.0193281 Text en © 2018 Anasdass et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Anasdass, Jaculin Raiza
Kannaiyan, Pandian
Raghavachary, Raghunathan
Gopinath, Subash C. B.
Chen, Yeng
Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions
title Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions
title_full Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions
title_fullStr Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions
title_full_unstemmed Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions
title_short Palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using Ficus carica fruit extract: A catalyst for Suzuki cross-coupling reactions
title_sort palladium nanoparticle-decorated reduced graphene oxide sheets synthesized using ficus carica fruit extract: a catalyst for suzuki cross-coupling reactions
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821401/
https://www.ncbi.nlm.nih.gov/pubmed/29466453
http://dx.doi.org/10.1371/journal.pone.0193281
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