Silver nanoparticles - preparation, properties, and application

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A00010356" target="_blank" >RIV/61989592:15310/09:00010356 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/10:10215435
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Silver nanoparticles - preparation, properties, and application
Original language description
Silver nanoparticles (NPs) are due to their unique optical, catalytic and biological properties of the widespread use not only in research laboratories, but also in common practice. Methods of silver NPs preparation are mostly based on the reduction of soluble silver salt using suitable reducing agent. In the case of modified Tollens reaction is ammonia complex of silver reduced by sugar. Next to glucose, there can be used also other sugars - fructose, galactose, lactose or maltose. The presence of complexing agent allows together with a selection of reducing sugar and pH modification of the size and morphology of the prepared silver NPs. In presented study the size of the prepared silver NPs was varied from 25 to about 75 nm by this way. Silver NPs prepared by modified Tollens reaction show high antibacterial activity and a significantly low cytotoxicity. Prepared silver NPs also proved particularly high catalytic activity which was tested in the reduction of nitro compounds and organ
Czech name
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Czech description
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Project
<a href="/en/project/1M0512" target="_blank" >1M0512: Research center of powdered nanomaterials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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