Synthesis of atomic metal clusters on nanoporous alumina
The synthesis of atomic metal (gold and nickel) clusters by pulsed galvanostatic electrodeposition on nanoporous alumina is presented. The method allows the production of clusters with an average diameter of 0.7 nm for gold and 1.1 nm for nickel, while the size can be controlled through the current...
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2013
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_13597345_v49_n96_p11317_Peinetti http://hdl.handle.net/20.500.12110/paper_13597345_v49_n96_p11317_Peinetti |
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paper:paper_13597345_v49_n96_p11317_Peinetti2023-06-08T16:11:29Z Synthesis of atomic metal clusters on nanoporous alumina 4 nitrophenol aluminum oxide ferrocyanide gold nickel article atomic force microscopy catalyst cyclic potentiometry diffusion electrochemical analysis electrode nanopore particle size synthesis The synthesis of atomic metal (gold and nickel) clusters by pulsed galvanostatic electrodeposition on nanoporous alumina is presented. The method allows the production of clusters with an average diameter of 0.7 nm for gold and 1.1 nm for nickel, while the size can be controlled through the current density applied. This strategy represents a simple and efficient method for the construction of heterogeneous catalysts and sub-nanometre electrode arrays exemplified here by the reduction of 4-nitrophenol and the electrochemical response to ferrocyanide. © 2013 The Royal Society of Chemistry. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_13597345_v49_n96_p11317_Peinetti http://hdl.handle.net/20.500.12110/paper_13597345_v49_n96_p11317_Peinetti |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
4 nitrophenol aluminum oxide ferrocyanide gold nickel article atomic force microscopy catalyst cyclic potentiometry diffusion electrochemical analysis electrode nanopore particle size synthesis |
spellingShingle |
4 nitrophenol aluminum oxide ferrocyanide gold nickel article atomic force microscopy catalyst cyclic potentiometry diffusion electrochemical analysis electrode nanopore particle size synthesis Synthesis of atomic metal clusters on nanoporous alumina |
topic_facet |
4 nitrophenol aluminum oxide ferrocyanide gold nickel article atomic force microscopy catalyst cyclic potentiometry diffusion electrochemical analysis electrode nanopore particle size synthesis |
description |
The synthesis of atomic metal (gold and nickel) clusters by pulsed galvanostatic electrodeposition on nanoporous alumina is presented. The method allows the production of clusters with an average diameter of 0.7 nm for gold and 1.1 nm for nickel, while the size can be controlled through the current density applied. This strategy represents a simple and efficient method for the construction of heterogeneous catalysts and sub-nanometre electrode arrays exemplified here by the reduction of 4-nitrophenol and the electrochemical response to ferrocyanide. © 2013 The Royal Society of Chemistry. |
title |
Synthesis of atomic metal clusters on nanoporous alumina |
title_short |
Synthesis of atomic metal clusters on nanoporous alumina |
title_full |
Synthesis of atomic metal clusters on nanoporous alumina |
title_fullStr |
Synthesis of atomic metal clusters on nanoporous alumina |
title_full_unstemmed |
Synthesis of atomic metal clusters on nanoporous alumina |
title_sort |
synthesis of atomic metal clusters on nanoporous alumina |
publishDate |
2013 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_13597345_v49_n96_p11317_Peinetti http://hdl.handle.net/20.500.12110/paper_13597345_v49_n96_p11317_Peinetti |
_version_ |
1768545387590713344 |