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Use of Nanosilver in Consumer Products
Recent Patents on Nanotechnology, 2012Silver nanoparticles (AgNP; many other names such as nanosilver and colloidal silver) have already been used in everyday consumer products requiring broad spectrum antibiotic performance because of their enormous surface area and reactivity. Faunce and Watal [1] recently have critically analyzed the international regulatory issues for medical and ...
K W, Lem +7 more
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Chemical & Engineering News Archive, 2015
Antimicrobial silver nanoparticles appear in a wide variety of products, including medical equipment and even socks.
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Antimicrobial silver nanoparticles appear in a wide variety of products, including medical equipment and even socks.
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Modeling Nanosilver Transformations in Freshwater Sediments
Environmental Science & Technology, 2013Silver nanoparticles (AgNPs), an effective antibacterial agent, are a significant and fast-growing application of nanotechnology in consumer goods. The toxicity of AgNPs released to surface waters during the use or disposal of AgNP-containing products will depend on the chemical transformations the nanoparticles undergo in the environment. We present a
Amy L, Dale +2 more
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Antibacterial Mechanism of Nanosilvers
Current Pharmacology Reports, 2019Due to antibiotic abuse, multiple drug-resistant bacteria have become the most threatening killers in the clinic. The alternative metal drugs, silver nanoparticles (AgNPs), thus exhibit huge antibacterial potential. Many studies have proved that the antibacterial efficacy of AgNPs depends on their concentration, size, surface charge, and coated ...
Yingshan Dong, Xuesong Sun
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Nanosilver Revisited Downstream
Science, 2010Wastewater treatment converts potentially toxic nanosilver particles into more benign silver sulfide nanoparticles.
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Polysaccharides templates for assembly of nanosilver
Carbohydrate Polymers, 2016Polysaccharides are particularly attractive in biomedical applications due to its biodegradability and biocompatibility. In addition to its ecofriendly effects and easy processing into different hydrogel shapes, made polysaccharides used on a large scale as suitable media for preparation of silver nanoparticles (AgNPs).
Hossam E, Emam, Hanan B, Ahmed
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Chemical & Engineering News Archive, 2009
SOCKS AND OTHER GARMENTS that stay odor-free thanks to antimicrobial nanoscale silver particles are increasingly showing up on store shelves. But what happens to the silver when such products are washed remains an open question. New research by Bernd Nowack and colleagues at the Swiss Federal Laboratories for Materials Testing & Research provides a ...
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SOCKS AND OTHER GARMENTS that stay odor-free thanks to antimicrobial nanoscale silver particles are increasingly showing up on store shelves. But what happens to the silver when such products are washed remains an open question. New research by Bernd Nowack and colleagues at the Swiss Federal Laboratories for Materials Testing & Research provides a ...
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Nanosilver: A nanoproduct in medical application
Toxicology Letters, 2008Nanotechnology is a most promising field for generating new applications in medicine. However, only few nanoproducts are currently in use for medical purposes. A most prominent nanoproduct is nanosilver. Nanosilver particles are generally smaller than 100nm and contain 20-15,000 silver atoms.
X, Chen, H J, Schluesener
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Predicting the environmental impact of nanosilver
Environmental Toxicology and Pharmacology, 2014Silver nanoparticles (AgNPs) are incorporated into many consumer and medical products due to their antimicrobial properties; however, the potential environmental risks of AgNPs are yet to be fully understood. This mini-review aims to predict the environmental impact of AgNPs, thus supplementing previous reviews on this topic.
Andrey Massarsky +2 more
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A direct comparison of nanosilver particles and nanosilver plates for the oxidation of ascorbic acid
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2012We study of spherical silver nanoparticles of different size and Ag nanoplates were grown at zinc tin oxide (ZTO) surface and characterized using SEM. The application of different electrodes in voltammetry for determination ascorbic acid indicated that oxidation of this biomolecule occurs at these electrodes in diffusion controlled process.
Babak, Sadeghi, Masoumeh, Meskinfam
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