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http://digitalrepository.fccollege.edu.pk/handle/123456789/1187
Title: | Antibacterial Action of Chemically Synthesized and Laser Generated Silver Nanoparticles against Human Pathogenic Bacteria |
Authors: | Zafar, Nosheen Shamaila, Shahzadi Nazir, Jawad Sharif, Rehana Rafique, Muhammad Shahid Ul-Hasan, Jalees Ammara, Syeda Khalid, Hina |
Keywords: | Chemically synthesized and laser ablated nanoparticles UV-visible spectrophotometer Gram negative and gram positive bacteria |
Issue Date: | Aug-2016 |
Publisher: | ELSEVIER |
Citation: | Nosheen Zafar, Shahzadi Shamaila, Jawad Nazir, Rehana Sharif, Muhammad Shahid Rafique, Jalees Ul-Hasan, Syeda Ammara, Hina Khalid, Antibacterial Action of Chemically Synthesized and Laser Generated Silver Nanoparticles against Human Pathogenic Bacteria, Journal of Materials Science & Technology, Volume 32, Issue 8, 2016, Pages 721-728, ISSN 1005-0302, https://doi.org/10.1016/j.jmst.2016.05.009 |
Series/Report no.: | Journal of Materials Science & Technology Volume 32, Issue 8, August 2016, Pages 721-728; |
Abstract: | Silver nanoparticles in the range of 10–40 nm were synthesized chemically and by laser ablation, employed for in vitro antibacterial action against human pathogenic bacterium. Their formation was evidenced by UV-visible spectrophotometer; particle size confirmed by atomic force microscopy, crystal structure determined by X-ray diffraction and chemical composition investigated by Fourier transform infrared spectroscopy. The calculated MIC (minimum inhibitory concentration) of chemically synthesized nanoparticles with 30–40 nm in size are 2.8 µg/mL, 4.37 µg/mL, 13.5 µg/mL and 2.81 µg/mL for E. coli, S. aureus, B. subtillis and Salmonella, respectively. Whereas laser ablated nanoparticles exhibit MIC of 2.10 µg/mL, 2.36 µg/mL and 2.68 µg/mL for E. coli, S. aureus and Salmonella, respectively. |
Description: | https://www.sciencedirect.com/science/article/abs/pii/S1005030216300676 |
URI: | http://localhost:8080/xmlui/handle/123456789/1187 |
Appears in Collections: | Physics Department |
Files in This Item:
File | Description | Size | Format | |
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Materials science and technoogy.pdf | 1.76 MB | Adobe PDF | View/Open |
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