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Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition
This paper presents a facile and efficient way to prepare carbon nanofibers ornamented with Au nanoparticles (Au/CNFs). Gold nanoparticles were first deposited in the channels of an anodized aluminum oxide (AAO) membrane by thermal decomposition of HAuCl(4)and then carbon nanofibers were produced in...
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Formato: | Texto |
Lenguaje: | English |
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Springer
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893848/ https://www.ncbi.nlm.nih.gov/pubmed/20596484 http://dx.doi.org/10.1007/s11671-009-9341-7 |
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author | Lee, Myeongsoon Hong, Seong-Cheol Kim, Don |
author_facet | Lee, Myeongsoon Hong, Seong-Cheol Kim, Don |
author_sort | Lee, Myeongsoon |
collection | PubMed |
description | This paper presents a facile and efficient way to prepare carbon nanofibers ornamented with Au nanoparticles (Au/CNFs). Gold nanoparticles were first deposited in the channels of an anodized aluminum oxide (AAO) membrane by thermal decomposition of HAuCl(4)and then carbon nanofibers were produced in the same channels loaded with the Au nanoparticles by decomposition of sucrose at 230 °C. An electron microscopy study revealed that the carbon nanofibers, ~10 nm thick and 6 μm long, were decorated with Au nanoparticles with a diameter of 10 nm. This synthetic route can produce uniform Au nanoparticles on CNF surfaces without using any additional chemicals to modify the AAO channels or the CNF surfaces. |
format | Text |
id | pubmed-2893848 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Springer |
record_format | MEDLINE/PubMed |
spelling | pubmed-28938482010-06-30 Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition Lee, Myeongsoon Hong, Seong-Cheol Kim, Don Nanoscale Res Lett Nano Express This paper presents a facile and efficient way to prepare carbon nanofibers ornamented with Au nanoparticles (Au/CNFs). Gold nanoparticles were first deposited in the channels of an anodized aluminum oxide (AAO) membrane by thermal decomposition of HAuCl(4)and then carbon nanofibers were produced in the same channels loaded with the Au nanoparticles by decomposition of sucrose at 230 °C. An electron microscopy study revealed that the carbon nanofibers, ~10 nm thick and 6 μm long, were decorated with Au nanoparticles with a diameter of 10 nm. This synthetic route can produce uniform Au nanoparticles on CNF surfaces without using any additional chemicals to modify the AAO channels or the CNF surfaces. Springer 2009-05-22 /pmc/articles/PMC2893848/ /pubmed/20596484 http://dx.doi.org/10.1007/s11671-009-9341-7 Text en Copyright ©2009 to the authors |
spellingShingle | Nano Express Lee, Myeongsoon Hong, Seong-Cheol Kim, Don Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition |
title | Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition |
title_full | Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition |
title_fullStr | Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition |
title_full_unstemmed | Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition |
title_short | Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition |
title_sort | fabrication of uniform au–carbon nanofiber by two-step low temperature decomposition |
topic | Nano Express |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893848/ https://www.ncbi.nlm.nih.gov/pubmed/20596484 http://dx.doi.org/10.1007/s11671-009-9341-7 |
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