The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria
Gold and silver nanoparticles colloids were produced by irradiating a metallic target plates with a thickness of 1mm immersed in distilled water with a pulsed laser beam. The size and size distributions of the metals nanoparticles were examined by the transmission electron microscope TEM analysis. T...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2015-04-01
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| Series: | Engineering and Technology Journal |
| Online Access: | https://etj.uotechnology.edu.iq/article_105396_6c34a6061d6ceb4de4c14e7ad750b91d.pdf |
| _version_ | 1797325834505158656 |
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| author | Amer Hasan Abdullah |
| author_facet | Amer Hasan Abdullah |
| author_sort | Amer Hasan Abdullah |
| collection | DOAJ |
| description | Gold and silver nanoparticles colloids were produced by irradiating a metallic target plates with a thickness of 1mm immersed in distilled water with a pulsed laser beam. The size and size distributions of the metals nanoparticles were examined by the transmission electron microscope TEM analysis. The nanoparticles concentrations were also characterized by atomic absorption spectroscopy AAS measurement.Antibacterial properties of silver and gold nanoparticles are attributed to their total surface area, as a larger surface to volume ratio of nanoparticles provides more efficient means for enhanced antibacterial activity. |
| first_indexed | 2024-03-08T06:15:02Z |
| format | Article |
| id | doaj.art-ee5b6a8737d34f848355ff08e2ee9d91 |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:15:02Z |
| publishDate | 2015-04-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-ee5b6a8737d34f848355ff08e2ee9d912024-02-04T17:28:14ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582015-04-01334B63163910.30684/etj.33.4B.7105396The Study of Silver and Gold Nanoparticles Effect Against Local BacteriaAmer Hasan AbdullahGold and silver nanoparticles colloids were produced by irradiating a metallic target plates with a thickness of 1mm immersed in distilled water with a pulsed laser beam. The size and size distributions of the metals nanoparticles were examined by the transmission electron microscope TEM analysis. The nanoparticles concentrations were also characterized by atomic absorption spectroscopy AAS measurement.Antibacterial properties of silver and gold nanoparticles are attributed to their total surface area, as a larger surface to volume ratio of nanoparticles provides more efficient means for enhanced antibacterial activity.https://etj.uotechnology.edu.iq/article_105396_6c34a6061d6ceb4de4c14e7ad750b91d.pdf |
| spellingShingle | Amer Hasan Abdullah The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria Engineering and Technology Journal |
| title | The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria |
| title_full | The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria |
| title_fullStr | The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria |
| title_full_unstemmed | The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria |
| title_short | The Study of Silver and Gold Nanoparticles Effect Against Local Bacteria |
| title_sort | study of silver and gold nanoparticles effect against local bacteria |
| url | https://etj.uotechnology.edu.iq/article_105396_6c34a6061d6ceb4de4c14e7ad750b91d.pdf |
| work_keys_str_mv | AT amerhasanabdullah thestudyofsilverandgoldnanoparticleseffectagainstlocalbacteria AT amerhasanabdullah studyofsilverandgoldnanoparticleseffectagainstlocalbacteria |