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In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural

[Image: see text] A facile in situ one-step route for the preparation of platinum nanoparticles supported on metal–organic frameworks (MOFs) without adding stabilizing agents was developed. The obtained 10% Pt@MOF-T3 material possessed a large surface area and high crystallinity. Meanwhile, uniform...

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Autores principales: Wang, Kaixuan, Zhao, Weiliang, Zhang, Qingxiao, Li, Hexing, Zhang, Fang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7346239/
https://www.ncbi.nlm.nih.gov/pubmed/32656440
http://dx.doi.org/10.1021/acsomega.0c01759
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author Wang, Kaixuan
Zhao, Weiliang
Zhang, Qingxiao
Li, Hexing
Zhang, Fang
author_facet Wang, Kaixuan
Zhao, Weiliang
Zhang, Qingxiao
Li, Hexing
Zhang, Fang
author_sort Wang, Kaixuan
collection PubMed
description [Image: see text] A facile in situ one-step route for the preparation of platinum nanoparticles supported on metal–organic frameworks (MOFs) without adding stabilizing agents was developed. The obtained 10% Pt@MOF-T3 material possessed a large surface area and high crystallinity. Meanwhile, uniform and well-dispersed platinum nanoparticles were formed inside the cavities of MOFs, which could be attributed to the efficient complexation and stabilization effect derived from the dipyridyl groups. The as-synthesized 10% Pt@MOF-T3 sample showed high activity and selectivity in the hydrogenation of 5-hydroxymethylfurfural (HMF). This excellent catalytic performance could be attributed to the synergistic effects of well-dispersed platinum nanoparticles and electron donation offered by MOFs. Meanwhile, the presence of bipyridine ligands in the MOF framework avoided the irreversible adsorption of the hydrocarbon compounds, leading to the enhanced catalytic efficiency. Besides, it was easily recycled and reused at least five times, showing good recyclability.
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spelling pubmed-73462392020-07-10 In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural Wang, Kaixuan Zhao, Weiliang Zhang, Qingxiao Li, Hexing Zhang, Fang ACS Omega [Image: see text] A facile in situ one-step route for the preparation of platinum nanoparticles supported on metal–organic frameworks (MOFs) without adding stabilizing agents was developed. The obtained 10% Pt@MOF-T3 material possessed a large surface area and high crystallinity. Meanwhile, uniform and well-dispersed platinum nanoparticles were formed inside the cavities of MOFs, which could be attributed to the efficient complexation and stabilization effect derived from the dipyridyl groups. The as-synthesized 10% Pt@MOF-T3 sample showed high activity and selectivity in the hydrogenation of 5-hydroxymethylfurfural (HMF). This excellent catalytic performance could be attributed to the synergistic effects of well-dispersed platinum nanoparticles and electron donation offered by MOFs. Meanwhile, the presence of bipyridine ligands in the MOF framework avoided the irreversible adsorption of the hydrocarbon compounds, leading to the enhanced catalytic efficiency. Besides, it was easily recycled and reused at least five times, showing good recyclability. American Chemical Society 2020-06-25 /pmc/articles/PMC7346239/ /pubmed/32656440 http://dx.doi.org/10.1021/acsomega.0c01759 Text en Copyright © 2020 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Wang, Kaixuan
Zhao, Weiliang
Zhang, Qingxiao
Li, Hexing
Zhang, Fang
In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural
title In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural
title_full In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural
title_fullStr In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural
title_full_unstemmed In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural
title_short In Situ One-Step Synthesis of Platinum Nanoparticles Supported on Metal–Organic Frameworks as an Effective and Stable Catalyst for Selective Hydrogenation of 5-Hydroxymethylfurfural
title_sort in situ one-step synthesis of platinum nanoparticles supported on metal–organic frameworks as an effective and stable catalyst for selective hydrogenation of 5-hydroxymethylfurfural
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7346239/
https://www.ncbi.nlm.nih.gov/pubmed/32656440
http://dx.doi.org/10.1021/acsomega.0c01759
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