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Optimization of gold and silver nanoparticles production by laser ablation in deionized water

Colloidal solutions of gold and silver nanoparticles (NPs) were synthesized using a Q-switched Nd:YAG laser (1064 nm, 6 ns, 1 Hz ) ablation. Gold and silver bars were immersed in deionized water and irradiated by laser pulses for 4 min. The laser fluence was verified within the range of 21 – 39 J/cm...

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Main Authors: Al-Azawi, Mohammed A., Bidin, Noriah, Abdullah, M., Khaldoon, N. A.
Format: Article
Language:English
Published: Penerbit UTM Press 2015
Subjects:
Q Science (General)
Online Access:http://eprints.utm.my/id/eprint/56197/1/NoriahBidin2015_OptimizationofGoldandSilverNanoparticlesProduction.pdf
http://eprints.utm.my/id/eprint/56197/
http://dx.doi.org/10.11113/jt.v74.4728
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spelling my.utm.561972017-11-01T04:16:56Z http://eprints.utm.my/id/eprint/56197/ Optimization of gold and silver nanoparticles production by laser ablation in deionized water Al-Azawi, Mohammed A. Bidin, Noriah Abdullah, M. Khaldoon, N. A. Q Science (General) Colloidal solutions of gold and silver nanoparticles (NPs) were synthesized using a Q-switched Nd:YAG laser (1064 nm, 6 ns, 1 Hz ) ablation. Gold and silver bars were immersed in deionized water and irradiated by laser pulses for 4 min. The laser fluence was verified within the range of 21 – 39 J/cm2 with a fixed beam diameter of 1.6 mm. The effect of laser pulse fluence on both size and ablation efficiency of gold and silver nanoparticles were studied. The optical spectral characterization and morphological analysis of these nanoparticles were carried out by UV-Vis spectrophotometer and transmission electron microscopy (TEM), respectively. The average particle size for Au and Ag are 38.0 ± 10.3 nm and 31.3 ± 10.5 nm at corresponding optimized laser fluence of 31 and 25 Jcm-2 respectively. Penerbit UTM Press 2015-01 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/56197/1/NoriahBidin2015_OptimizationofGoldandSilverNanoparticlesProduction.pdf Al-Azawi, Mohammed A. and Bidin, Noriah and Abdullah, M. and Khaldoon, N. A. (2015) Optimization of gold and silver nanoparticles production by laser ablation in deionized water. Jurnal Teknologi, 74 (8). pp. 75-80. ISSN 2180-3722 http://dx.doi.org/10.11113/jt.v74.4728 DOI:10.11113/jt.v74.4728
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic Q Science (General)
spellingShingle Q Science (General)
Al-Azawi, Mohammed A.
Bidin, Noriah
Abdullah, M.
Khaldoon, N. A.
Optimization of gold and silver nanoparticles production by laser ablation in deionized water
description Colloidal solutions of gold and silver nanoparticles (NPs) were synthesized using a Q-switched Nd:YAG laser (1064 nm, 6 ns, 1 Hz ) ablation. Gold and silver bars were immersed in deionized water and irradiated by laser pulses for 4 min. The laser fluence was verified within the range of 21 – 39 J/cm2 with a fixed beam diameter of 1.6 mm. The effect of laser pulse fluence on both size and ablation efficiency of gold and silver nanoparticles were studied. The optical spectral characterization and morphological analysis of these nanoparticles were carried out by UV-Vis spectrophotometer and transmission electron microscopy (TEM), respectively. The average particle size for Au and Ag are 38.0 ± 10.3 nm and 31.3 ± 10.5 nm at corresponding optimized laser fluence of 31 and 25 Jcm-2 respectively.
format Article
author Al-Azawi, Mohammed A.
Bidin, Noriah
Abdullah, M.
Khaldoon, N. A.
author_facet Al-Azawi, Mohammed A.
Bidin, Noriah
Abdullah, M.
Khaldoon, N. A.
author_sort Al-Azawi, Mohammed A.
title Optimization of gold and silver nanoparticles production by laser ablation in deionized water
title_short Optimization of gold and silver nanoparticles production by laser ablation in deionized water
title_full Optimization of gold and silver nanoparticles production by laser ablation in deionized water
title_fullStr Optimization of gold and silver nanoparticles production by laser ablation in deionized water
title_full_unstemmed Optimization of gold and silver nanoparticles production by laser ablation in deionized water
title_sort optimization of gold and silver nanoparticles production by laser ablation in deionized water
publisher Penerbit UTM Press
publishDate 2015
url http://eprints.utm.my/id/eprint/56197/1/NoriahBidin2015_OptimizationofGoldandSilverNanoparticlesProduction.pdf
http://eprints.utm.my/id/eprint/56197/
http://dx.doi.org/10.11113/jt.v74.4728
_version_ 1643654023985758208
score 13.211869

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