Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent
<p>Abstract</p> <p>A facile chemical reduction method has been developed to fabricate ultrafine copper nanoparticles whose sizes can be controlled down to ca. 1 nm by using poly(<it>N</it>-vinylpyrrolidone) (PVP) as the stabilizer and sodium borohyrdride as the reducing...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2009-01-01
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Series: | Nanoscale Research Letters |
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Online Access: | http://dx.doi.org/10.1007/s11671-009-9301-2 |
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author | Siegert Uwe Liu Ran Zhang Han-Xuan Cai Wen-Bin |
author_facet | Siegert Uwe Liu Ran Zhang Han-Xuan Cai Wen-Bin |
author_sort | Siegert Uwe |
collection | DOAJ |
description | <p>Abstract</p> <p>A facile chemical reduction method has been developed to fabricate ultrafine copper nanoparticles whose sizes can be controlled down to ca. 1 nm by using poly(<it>N</it>-vinylpyrrolidone) (PVP) as the stabilizer and sodium borohyrdride as the reducing agent in an alkaline ethylene glycol (EG) solvent. Transmission electron microscopy (TEM) results and UV–vis absorption spectra demonstrated that the as-prepared particles were well monodispersed, mostly composed of pure metallic Cu nanocrystals and extremely stable over extended period of simply sealed storage.</p> |
first_indexed | 2024-03-12T18:35:01Z |
format | Article |
id | doaj.art-781e7bcf5e2246f586ee111207e5c257 |
institution | Directory Open Access Journal |
issn | 1931-7573 1556-276X |
language | English |
last_indexed | 2024-03-12T18:35:01Z |
publishDate | 2009-01-01 |
publisher | SpringerOpen |
record_format | Article |
series | Nanoscale Research Letters |
spelling | doaj.art-781e7bcf5e2246f586ee111207e5c2572023-08-02T08:04:13ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2009-01-0147705708Facile Fabrication of Ultrafine Copper Nanoparticles in Organic SolventSiegert UweLiu RanZhang Han-XuanCai Wen-Bin<p>Abstract</p> <p>A facile chemical reduction method has been developed to fabricate ultrafine copper nanoparticles whose sizes can be controlled down to ca. 1 nm by using poly(<it>N</it>-vinylpyrrolidone) (PVP) as the stabilizer and sodium borohyrdride as the reducing agent in an alkaline ethylene glycol (EG) solvent. Transmission electron microscopy (TEM) results and UV–vis absorption spectra demonstrated that the as-prepared particles were well monodispersed, mostly composed of pure metallic Cu nanocrystals and extremely stable over extended period of simply sealed storage.</p>http://dx.doi.org/10.1007/s11671-009-9301-2Copper nanoparticlesUltrafine nanoparticlesChemical reductionPolyol method |
spellingShingle | Siegert Uwe Liu Ran Zhang Han-Xuan Cai Wen-Bin Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent Nanoscale Research Letters Copper nanoparticles Ultrafine nanoparticles Chemical reduction Polyol method |
title | Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent |
title_full | Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent |
title_fullStr | Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent |
title_full_unstemmed | Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent |
title_short | Facile Fabrication of Ultrafine Copper Nanoparticles in Organic Solvent |
title_sort | facile fabrication of ultrafine copper nanoparticles in organic solvent |
topic | Copper nanoparticles Ultrafine nanoparticles Chemical reduction Polyol method |
url | http://dx.doi.org/10.1007/s11671-009-9301-2 |
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