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Cellulose derived Pd nano-catalyst for efficient catalysis
Using green, environmentally friendly and resource-rich cellulose as a raw material, a ligand-free and highly dispersed palladium (Pd) nano-catalyst was successfully prepared in a facile way. A variety of characterization results showed that the Pd nanoparticles (NPs) were uniformly spread on the ce...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9231465/ https://www.ncbi.nlm.nih.gov/pubmed/35873326 http://dx.doi.org/10.1039/d2ra02799b |
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author | Zhang, Lingyu Long, Siyu Jiao, Huibin Liu, Zhuoyue Zhang, Ping Lei, Aiwen Gong, Wei Pei, Xianglin |
author_facet | Zhang, Lingyu Long, Siyu Jiao, Huibin Liu, Zhuoyue Zhang, Ping Lei, Aiwen Gong, Wei Pei, Xianglin |
author_sort | Zhang, Lingyu |
collection | PubMed |
description | Using green, environmentally friendly and resource-rich cellulose as a raw material, a ligand-free and highly dispersed palladium (Pd) nano-catalyst was successfully prepared in a facile way. A variety of characterization results showed that the Pd nanoparticles (NPs) were uniformly spread on the cellulose nanoporous microspheres, with an average particle size of ∼2.75 nm. As a carrier, cellulose microspheres with nanoporous structure and rich –OH groups greatly promoted the attachment and distribution of the highly dispersed Pd NPs, along with the diffusion and exchange of reactants, so as to greatly promote the catalytic activity. In the Suzuki–Miyaura coupling reaction, the catalyst of C–Pd exhibited excellent catalytic activity (TOF up to 2126 h(−1)), broad applicability, and good recyclability with almost no active loss in 6 continuous runs. This utilizing of bioresources to build catalyst materials is important for sustainable chemistry. |
format | Online Article Text |
id | pubmed-9231465 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-92314652022-07-22 Cellulose derived Pd nano-catalyst for efficient catalysis Zhang, Lingyu Long, Siyu Jiao, Huibin Liu, Zhuoyue Zhang, Ping Lei, Aiwen Gong, Wei Pei, Xianglin RSC Adv Chemistry Using green, environmentally friendly and resource-rich cellulose as a raw material, a ligand-free and highly dispersed palladium (Pd) nano-catalyst was successfully prepared in a facile way. A variety of characterization results showed that the Pd nanoparticles (NPs) were uniformly spread on the cellulose nanoporous microspheres, with an average particle size of ∼2.75 nm. As a carrier, cellulose microspheres with nanoporous structure and rich –OH groups greatly promoted the attachment and distribution of the highly dispersed Pd NPs, along with the diffusion and exchange of reactants, so as to greatly promote the catalytic activity. In the Suzuki–Miyaura coupling reaction, the catalyst of C–Pd exhibited excellent catalytic activity (TOF up to 2126 h(−1)), broad applicability, and good recyclability with almost no active loss in 6 continuous runs. This utilizing of bioresources to build catalyst materials is important for sustainable chemistry. The Royal Society of Chemistry 2022-06-24 /pmc/articles/PMC9231465/ /pubmed/35873326 http://dx.doi.org/10.1039/d2ra02799b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Zhang, Lingyu Long, Siyu Jiao, Huibin Liu, Zhuoyue Zhang, Ping Lei, Aiwen Gong, Wei Pei, Xianglin Cellulose derived Pd nano-catalyst for efficient catalysis |
title | Cellulose derived Pd nano-catalyst for efficient catalysis |
title_full | Cellulose derived Pd nano-catalyst for efficient catalysis |
title_fullStr | Cellulose derived Pd nano-catalyst for efficient catalysis |
title_full_unstemmed | Cellulose derived Pd nano-catalyst for efficient catalysis |
title_short | Cellulose derived Pd nano-catalyst for efficient catalysis |
title_sort | cellulose derived pd nano-catalyst for efficient catalysis |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9231465/ https://www.ncbi.nlm.nih.gov/pubmed/35873326 http://dx.doi.org/10.1039/d2ra02799b |
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