A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods

[Image: see text] A method for the preparation of smooth deposits of Pt on Au nanorods is described, involving sequential deposition steps with selective blocking of surface sites that reduces Pt-on-Pt deposition. The Au–Pt nanorods prepared by this method have higher long-term stability than those...

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Autores principales: Fennell, John, He, Dongsheng, Tanyi, Anicetus Muche, Logsdail, Andrew J., Johnston, Roy L., Li, Z. Y., Horswell, Sarah L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2013
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842091/
https://www.ncbi.nlm.nih.gov/pubmed/23594230
http://dx.doi.org/10.1021/ja4003475
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author Fennell, John
He, Dongsheng
Tanyi, Anicetus Muche
Logsdail, Andrew J.
Johnston, Roy L.
Li, Z. Y.
Horswell, Sarah L.
author_facet Fennell, John
He, Dongsheng
Tanyi, Anicetus Muche
Logsdail, Andrew J.
Johnston, Roy L.
Li, Z. Y.
Horswell, Sarah L.
author_sort Fennell, John
collection PubMed
description [Image: see text] A method for the preparation of smooth deposits of Pt on Au nanorods is described, involving sequential deposition steps with selective blocking of surface sites that reduces Pt-on-Pt deposition. The Au–Pt nanorods prepared by this method have higher long-term stability than those prepared by standard Pt deposition. Electrochemical data show that the resulting structure has more extended regions of Pt surface and enhanced activity toward the carbon monoxide oxidation and oxygen reduction reactions.
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spelling pubmed-38420912013-11-29 A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods Fennell, John He, Dongsheng Tanyi, Anicetus Muche Logsdail, Andrew J. Johnston, Roy L. Li, Z. Y. Horswell, Sarah L. J Am Chem Soc [Image: see text] A method for the preparation of smooth deposits of Pt on Au nanorods is described, involving sequential deposition steps with selective blocking of surface sites that reduces Pt-on-Pt deposition. The Au–Pt nanorods prepared by this method have higher long-term stability than those prepared by standard Pt deposition. Electrochemical data show that the resulting structure has more extended regions of Pt surface and enhanced activity toward the carbon monoxide oxidation and oxygen reduction reactions. American Chemical Society 2013-04-17 2013-05-01 /pmc/articles/PMC3842091/ /pubmed/23594230 http://dx.doi.org/10.1021/ja4003475 Text en Copyright © 2013 American Chemical Society Terms of Use (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html)
spellingShingle Fennell, John
He, Dongsheng
Tanyi, Anicetus Muche
Logsdail, Andrew J.
Johnston, Roy L.
Li, Z. Y.
Horswell, Sarah L.
A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods
title A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods
title_full A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods
title_fullStr A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods
title_full_unstemmed A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods
title_short A Selective Blocking Method To Control the Overgrowth of Pt on Au Nanorods
title_sort selective blocking method to control the overgrowth of pt on au nanorods
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842091/
https://www.ncbi.nlm.nih.gov/pubmed/23594230
http://dx.doi.org/10.1021/ja4003475
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