Influence of selective leaching parameters on properties of silver nanoparticles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43898070" target="_blank" >RIV/60461373:22310/14:43898070 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of selective leaching parameters on properties of silver nanoparticles

Popis výsledku v původním jazyce

Metallic nanoparticles are considered as very prospective material due to unique properties and wide range of possible applications. In this work, our attention was focused on preparation of silver nanoparticles by selective leaching of aluminium matrixunder various conditions. As an initial material, rapidly solidified binary aluminium alloy AlAg30 (wt. %) prepared by melt-spinning technique was used. Leaching process was carried out in the sodium hydroxide solution and as a result, nanocrystalline silver in the form of very fine powder was obtained. The influence of production conditions such as dissolving temperature, concentration of sodium hydroxide and using ultrasound bath on the morphology, phase composition and dimensions of nanoparticles wasstudied. The prepared product was investigated by means of transmission electron microscopy (TEM) and X-ray diffraction analysis (XRD). The size of nanoparticles was determined by image analysis of TEM micrographs and from diffraction pa

Název v anglickém jazyce

Influence of selective leaching parameters on properties of silver nanoparticles

Popis výsledku anglicky

Metallic nanoparticles are considered as very prospective material due to unique properties and wide range of possible applications. In this work, our attention was focused on preparation of silver nanoparticles by selective leaching of aluminium matrixunder various conditions. As an initial material, rapidly solidified binary aluminium alloy AlAg30 (wt. %) prepared by melt-spinning technique was used. Leaching process was carried out in the sodium hydroxide solution and as a result, nanocrystalline silver in the form of very fine powder was obtained. The influence of production conditions such as dissolving temperature, concentration of sodium hydroxide and using ultrasound bath on the morphology, phase composition and dimensions of nanoparticles wasstudied. The prepared product was investigated by means of transmission electron microscopy (TEM) and X-ray diffraction analysis (XRD). The size of nanoparticles was determined by image analysis of TEM micrographs and from diffraction pa

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Mikro- a nanokrystalické materiály s vysokým podílem rozhraní pro moderní strukturní aplikace, biodegradabilní implantáty a uchovávání vodíku</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 23rd International Conference on Metallurgy and Materials

ISBN

978-80-87294-52-9

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1316-1321

Název nakladatele

Tanger s.r.o.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

21. 5. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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