Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Genotoxicity study of high aspect ratio silver nanowires
Date
2017-01-01
Author
Charehsaz, Mohammad
COŞKUN, Sahin
Ünalan, Hüsnü Emrah
Reis, Rengin
Helvacioglu, Sinem
GIRI, Ashok Kumar
Aydin, Ahmet
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
315
views
0
downloads
Cite This
The genotoxicity potential of silver nanowires synthesized via the solution-based polyol method has been investigated. They were found to be non-mutagenic in three Salmonella strains and were not genotoxic in a clastogenicity assay in mice. Residual surfactant was found to have an effect on the toxicological properties of the nanowires by increasing the rate of Ag+ release. Residual surfactant can be easily degraded via a UV treatment.
Subject Keywords
Silver nanowires
,
Mutagenicity
,
In vivo chromosomal aberration test
,
Ames test
URI
https://hdl.handle.net/11511/33195
Journal
TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY
DOI
https://doi.org/10.1080/02772248.2016.1276581
Collections
Department of Metallurgical and Materials Engineering, Article
Suggestions
OpenMETU
Core
Biological and green synthesis of silver nanoparticles
Forough, Mehrdad; Khalil, Farhadi (2010-12-01)
In this work, the synthesis of stable silver nanoparticles by the bioreduction method was investigated. Aqueous extracts of the manna of hedysarum plant and the soap-root (Acanthe phylum bracteatum) plant were used as reducing and stabilizing agents, respectively. UV-Vis absorption spectroscopy was used to monitor the quantitative formation of silver nanoparticles. The characteristics of the obtained silver nanoparticles were studied using X-ray diffraction analysis (XRD), energy-dispersive spectroscopy (ED...
Optimisation of micro-arc oxidation electrolyte for fabrication of antibacterial coating on titanium
Aydogan, Dilek Teker; Muhaffel, Faiz; Kilic, Meryem Menekse; Acar, Ozge Karabiyik; Cempura, Grzegorz; Baydoğan, Murat; Gül-karagüler, Nevin; Kose, Gamze Torun; Czyrska-Filemonowicz, Aleksandra; Çimenoğlu, Hüseyin (2018-01-01)
This study has been carried out to optimise the silver (Ag) content of the coating synthesised on commercially pure titanium (Cp-Ti, Grade 4) for biomedical applications by micro-arc oxidation (MAO) process. The MAO process has been conducted in electrolytes containing silver acetate (AgC2H3O2) at different concentrations between 0 and 0.002 mol L-1. When compared to the base electrolyte, coatings synthesised in >= 0.001 mol L-1 AgC2H3O2 added electrolytes exhibited an antibacterial efficiency of 99.8% agai...
Polyol Synthesis of Silver Nanowires: An Extensive Parametric Study
Coskun, Sahin; Aksoy, Burcu; Ünalan, Hüsnü Emrah (2011-11-01)
Silver nanowires have been synthesized by a polyol process. A detailed parametric study determining the relationship between final morphology of the products and,temperature, injection rate, molar ratio of poly(vinylpyrrolidone) to silver nitrate, sodium chloride amount, and stirring rate is presented. The as-synthesized silver nanowires are analyzed by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray diffraction (XRD). The dependency of nano-wire morphology and aspect ra...
Adsorption of Cd(II) ions from aqueous solutions using activated carbon prepared from olive stone by ZnCl2 activation
Kula, Ibrahim; Ugurlu, Mehmet; Karaoglu, M. Hamdi; Celik, Ali (2008-02-01)
This study is aimed to remove Cd(II) ions from aqueous solutions by adsorption. As adsorbent, activated carbon prepared from olive stone, an agricultural solid by-product was used. Different activating agent (ZnCl2) amounts and adsorbent particle size were studied to optimize adsorbent surface area. The adsorption experiments were conducted at different parameters such as, adsorbent dose, temperature, equilibrium time and pH. According to the experiments results, the equilibrium time, optimum pH, adsorbent ...
Epoxidation of Propylene on a [Ag14O9] Cluster Representing Ag2O (001) Surface: A Density Functional Theory Study
Fellah, Mehmet Ferdi; Önal, Işık (2012-01-01)
Density functional theory calculations were employed to study partial oxidation of propylene on a [Ag14O9] cluster representing Ag2O (001) surface for which positive effect for ethylene oxide formation has been reported in our earlier work at the same level of theory (Fellah et al., Catal Lett 141: 762, 2011). Propylene oxide (PO), propanal, acetone and G-allyl radical formation reaction mechanisms were investigated. P-allyl formation path and two propylene adsorption paths resulting in PO formation are com...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
M. Charehsaz et al., “Genotoxicity study of high aspect ratio silver nanowires,”
TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY
, pp. 837–847, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/33195.