Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique
Synthesis of copper nanoparticles was achieved by laser irradiation of copper plate in walnut oil. The copper plate was irradiated using Nd:YAG pulse laser at different ablation time from 5 to 50 minutes, and the prepared samples were characterized using analytical methods to find the optical absorp...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Hindawi Publishing Corporation
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/54399/1/Green%20fabrication%20of%20copper%20nanopeprintss%20dispersed%20in%20walnut%20oil%20using%20laser%20ablation%20technique.pdf |
| _version_ | 1796976074082484224 |
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| author | Sadrolhosseini, Amir Reza Abdul Rashid, Suraya Zakaria, Azmi Shameli, Kamyar |
| author_facet | Sadrolhosseini, Amir Reza Abdul Rashid, Suraya Zakaria, Azmi Shameli, Kamyar |
| author_sort | Sadrolhosseini, Amir Reza |
| collection | UPM |
| description | Synthesis of copper nanoparticles was achieved by laser irradiation of copper plate in walnut oil. The copper plate was irradiated using Nd:YAG pulse laser at different ablation time from 5 to 50 minutes, and the prepared samples were characterized using analytical methods to find the optical absorption, morphology, particle size, and capping of copper nanoparticles with walnut oil. Consequently, the absorption peak appeared at about 615, 606, 588, 576, and 561 nm; and the nanoparticles formed in spherical shape in walnut oil. The particle size varied from 25 to 4.01 nm, and the tail of the carbonyl band capped the copper nanoparticles through the electron transfer from the carboxylic group to copper nanoparticles. The refractive indices of the nanofluid were measured using a surface plasmon resonance technique and changed from 1.4691 + 0.008i to 1.4682 + 0.043i as the volume fraction increased from 0.0257 × 10−5 to 1.26 × 10−5. Consequently, the laser ablation method is environmentally sensitive (i.e., green) and thus is suitable for the fabrication of copper nanoparticles in walnut oil without any agent. |
| first_indexed | 2024-03-06T09:20:33Z |
| format | Article |
| id | upm.eprints-54399 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:20:33Z |
| publishDate | 2016 |
| publisher | Hindawi Publishing Corporation |
| record_format | dspace |
| spelling | upm.eprints-543992018-03-15T04:01:35Z http://psasir.upm.edu.my/id/eprint/54399/ Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique Sadrolhosseini, Amir Reza Abdul Rashid, Suraya Zakaria, Azmi Shameli, Kamyar Synthesis of copper nanoparticles was achieved by laser irradiation of copper plate in walnut oil. The copper plate was irradiated using Nd:YAG pulse laser at different ablation time from 5 to 50 minutes, and the prepared samples were characterized using analytical methods to find the optical absorption, morphology, particle size, and capping of copper nanoparticles with walnut oil. Consequently, the absorption peak appeared at about 615, 606, 588, 576, and 561 nm; and the nanoparticles formed in spherical shape in walnut oil. The particle size varied from 25 to 4.01 nm, and the tail of the carbonyl band capped the copper nanoparticles through the electron transfer from the carboxylic group to copper nanoparticles. The refractive indices of the nanofluid were measured using a surface plasmon resonance technique and changed from 1.4691 + 0.008i to 1.4682 + 0.043i as the volume fraction increased from 0.0257 × 10−5 to 1.26 × 10−5. Consequently, the laser ablation method is environmentally sensitive (i.e., green) and thus is suitable for the fabrication of copper nanoparticles in walnut oil without any agent. Hindawi Publishing Corporation 2016 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/54399/1/Green%20fabrication%20of%20copper%20nanopeprintss%20dispersed%20in%20walnut%20oil%20using%20laser%20ablation%20technique.pdf Sadrolhosseini, Amir Reza and Abdul Rashid, Suraya and Zakaria, Azmi and Shameli, Kamyar (2016) Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique. Journal of Nanomaterials, 2016. art. no. 8069685. pp. 1-7. ISSN 1687-4110; ESSN: 1687-4129 https://www.hindawi.com/journals/jnm/2016/8069685/abs/ Green fabrication; Copper nanopeprintss dispersed; Walnut oil Laser ablation technique 10.1155/2016/8069685 |
| spellingShingle | Green fabrication; Copper nanopeprintss dispersed; Walnut oil Laser ablation technique Sadrolhosseini, Amir Reza Abdul Rashid, Suraya Zakaria, Azmi Shameli, Kamyar Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| title | Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| title_full | Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| title_fullStr | Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| title_full_unstemmed | Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| title_short | Green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| title_sort | green fabrication of copper nanopeprintss dispersed in walnut oil using laser ablation technique |
| topic | Green fabrication; Copper nanopeprintss dispersed; Walnut oil Laser ablation technique |
| url | http://psasir.upm.edu.my/id/eprint/54399/1/Green%20fabrication%20of%20copper%20nanopeprintss%20dispersed%20in%20walnut%20oil%20using%20laser%20ablation%20technique.pdf |
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