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Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands
The synthesis of an alloy nanocluster that is atomically precise is the key to understanding the metal synergy effect at the atomic level. Using the Ag(2)Au(25)(SR)(18) nanocluster as a model, we reported a third approach for the metal exchange reaction, that is, intramolecular metal exchange. The s...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6316370/ https://www.ncbi.nlm.nih.gov/pubmed/30572582 http://dx.doi.org/10.3390/nano8121070 |
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author | Li, Yangfeng Chen, Man Wang, Shuxin Zhu, Manzhou |
author_facet | Li, Yangfeng Chen, Man Wang, Shuxin Zhu, Manzhou |
author_sort | Li, Yangfeng |
collection | PubMed |
description | The synthesis of an alloy nanocluster that is atomically precise is the key to understanding the metal synergy effect at the atomic level. Using the Ag(2)Au(25)(SR)(18) nanocluster as a model, we reported a third approach for the metal exchange reaction, that is, intramolecular metal exchange. The surface adsorbed metal ions (i.e., Ag) can be exchanged with the kernel metal atoms (i.e., Au) that are promoted by thiol ligands. The exchanged gold atoms can be further stripped by the thiol ligands, and produce the Ag(x)Au(25−x)(SR)(18)(−) nanocluster. |
format | Online Article Text |
id | pubmed-6316370 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-63163702019-01-10 Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands Li, Yangfeng Chen, Man Wang, Shuxin Zhu, Manzhou Nanomaterials (Basel) Communication The synthesis of an alloy nanocluster that is atomically precise is the key to understanding the metal synergy effect at the atomic level. Using the Ag(2)Au(25)(SR)(18) nanocluster as a model, we reported a third approach for the metal exchange reaction, that is, intramolecular metal exchange. The surface adsorbed metal ions (i.e., Ag) can be exchanged with the kernel metal atoms (i.e., Au) that are promoted by thiol ligands. The exchanged gold atoms can be further stripped by the thiol ligands, and produce the Ag(x)Au(25−x)(SR)(18)(−) nanocluster. MDPI 2018-12-19 /pmc/articles/PMC6316370/ /pubmed/30572582 http://dx.doi.org/10.3390/nano8121070 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Communication Li, Yangfeng Chen, Man Wang, Shuxin Zhu, Manzhou Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands |
title | Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands |
title_full | Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands |
title_fullStr | Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands |
title_full_unstemmed | Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands |
title_short | Intramolecular Metal Exchange Reaction Promoted by Thiol Ligands |
title_sort | intramolecular metal exchange reaction promoted by thiol ligands |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6316370/ https://www.ncbi.nlm.nih.gov/pubmed/30572582 http://dx.doi.org/10.3390/nano8121070 |
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