Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity
Biosynthesis of Ag-NPs at room temperature by using Juglans regia (J. regia) green husk extract which acts as reductant and stabilizer, simultaneously. The Ag/J. regia were characterized by using UV–visible, zeta potential, TEM, and AFM. Formation of Ag/ J. regia was determined by UV–vis spectroscop...
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Akademia Baru Publishing (M) Sdn Bhd
2021
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Online Access: | http://eprints.utm.my/id/eprint/97484/1/KamyarShameli2021_BiosynthesisofSilverNanoparticlesUsingJuglans.pdf http://eprints.utm.my/id/eprint/97484/ http://dx.doi.org/10.37934/jrnn.3.1.90102 |
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my.utm.974842022-10-10T08:30:19Z http://eprints.utm.my/id/eprint/97484/ Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity Izadiyan, Zahra Shameli, Kamyar Esfahan, Zahra Maghareh Mohd. Taib, Siti Husnaa Kia, Pooneh Q Science (General) TP Chemical technology Biosynthesis of Ag-NPs at room temperature by using Juglans regia (J. regia) green husk extract which acts as reductant and stabilizer, simultaneously. The Ag/J. regia were characterized by using UV–visible, zeta potential, TEM, and AFM. Formation of Ag/ J. regia was determined by UV–vis spectroscopy, where absorption maxima surface plasmon at 400-460 nm. The zeta potential analysis indicated that J. regia green husk extract was negative and increasing in Ag/ J. regia. TEM images show the mean particle size was 31.37 nm with the standard deviation of 7.1 nm, where confirm by AFM measurements. The XRD study indicates the crystalline nature of the Ag-NPs. The antibacterial activity of Ag-NPs was investigated against Gram-positive and Gram-negative bacteria by the disc diffusion method were found to have high antibacterial activity. These results show that Ag-NPs can be useful in different biologic research and biomedical applications. Akademia Baru Publishing (M) Sdn Bhd 2021-06 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/97484/1/KamyarShameli2021_BiosynthesisofSilverNanoparticlesUsingJuglans.pdf Izadiyan, Zahra and Shameli, Kamyar and Esfahan, Zahra Maghareh and Mohd. Taib, Siti Husnaa and Kia, Pooneh (2021) Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity. Journal of Research in Nanoscience and Nanotechnology, 3 (1). pp. 90-102. ISSN 2773-6180 http://dx.doi.org/10.37934/jrnn.3.1.90102 DOI:10.37934/jrnn.3.1.90102 |
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Q Science (General) TP Chemical technology Izadiyan, Zahra Shameli, Kamyar Esfahan, Zahra Maghareh Mohd. Taib, Siti Husnaa Kia, Pooneh Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
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Biosynthesis of Ag-NPs at room temperature by using Juglans regia (J. regia) green husk extract which acts as reductant and stabilizer, simultaneously. The Ag/J. regia were characterized by using UV–visible, zeta potential, TEM, and AFM. Formation of Ag/ J. regia was determined by UV–vis spectroscopy, where absorption maxima surface plasmon at 400-460 nm. The zeta potential analysis indicated that J. regia green husk extract was negative and increasing in Ag/ J. regia. TEM images show the mean particle size was 31.37 nm with the standard deviation of 7.1 nm, where confirm by AFM measurements. The XRD study indicates the crystalline nature of the Ag-NPs. The antibacterial activity of Ag-NPs was investigated against Gram-positive and Gram-negative bacteria by the disc diffusion method were found to have high antibacterial activity. These results show that Ag-NPs can be useful in different biologic research and biomedical applications. |
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Article |
author |
Izadiyan, Zahra Shameli, Kamyar Esfahan, Zahra Maghareh Mohd. Taib, Siti Husnaa Kia, Pooneh |
author_facet |
Izadiyan, Zahra Shameli, Kamyar Esfahan, Zahra Maghareh Mohd. Taib, Siti Husnaa Kia, Pooneh |
author_sort |
Izadiyan, Zahra |
title |
Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
title_short |
Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
title_full |
Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
title_fullStr |
Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
title_full_unstemmed |
Biosynthesis of silver nanoparticles using Juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
title_sort |
biosynthesis of silver nanoparticles using juglans regia green husk (walnut) water extract and evaluationantibacterial activity |
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Akademia Baru Publishing (M) Sdn Bhd |
publishDate |
2021 |
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http://eprints.utm.my/id/eprint/97484/1/KamyarShameli2021_BiosynthesisofSilverNanoparticlesUsingJuglans.pdf http://eprints.utm.my/id/eprint/97484/ http://dx.doi.org/10.37934/jrnn.3.1.90102 |
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