Silver nanoparticles - preparation, properties, and application

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/61989592:15310/10:10215435

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Silver nanoparticles - preparation, properties, and application

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Silver nanoparticles - preparation, properties, and application

Popis výsledku anglicky

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

Druh

D - Stať ve sborníku

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/1M0512" target="_blank" >1M0512: Centrrum výzkumu práškových nanomateriálů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Conference proceedings Nanocon 2009

ISBN

978-80-87294-13-0

ISSN

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e-ISSN

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Počet stran výsledku

347

Strana od-do

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Název nakladatele

Tanger Ltd.

Místo vydání

Ostrava

Místo konání akce

Rožnov pod Radhoštěm

Datum konání akce

20. 9. 2009

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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