COMPOSITE MATERIAL BASED ON HYBRID MICRO-SIZED Ag-ZnO FILLER FOR ANTIBACTERIAL APPLICATIONS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43867118" target="_blank" >RIV/70883521:28110/11:43867118 - isvavai.cz</a>

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RIV/70883521:28610/11:43867118

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

COMPOSITE MATERIAL BASED ON HYBRID MICRO-SIZED Ag-ZnO FILLER FOR ANTIBACTERIAL APPLICATIONS

Popis výsledku v původním jazyce

Microwave hydrothermal synthesis is a fast, simple, and reproducible method which does not require necessarily any template, catalyst, or surfactant and can control the morphology of Ag-ZnO crystals from simple to complex. Here, it was used for preparation of micro-sized hybrid filler. Zinc acetate and silver nitrate were used as starting material for microwave-assisted synthesis and hexamethylenetetramine (HMTA) was chosen as a precipitation and reduction agent. Ag-ZnO structures were obtained in a good yield at a relatively low temperature within several minutes. This hybrid Ag-ZnO filler was mixed up in PVC matrix. A series of materials with different mass concentration of filler was prepared ranging up to 5 wt%. The antibacterial activity of the final product was tested against Staphylococcus aureus and Escherichia coli according to ISO 22196 standard. Relation of content of filler and antibacterial activity against representative strains of Gram-positive and Gram-negative bacteria

Název v anglickém jazyce

COMPOSITE MATERIAL BASED ON HYBRID MICRO-SIZED Ag-ZnO FILLER FOR ANTIBACTERIAL APPLICATIONS

Popis výsledku anglicky

Microwave hydrothermal synthesis is a fast, simple, and reproducible method which does not require necessarily any template, catalyst, or surfactant and can control the morphology of Ag-ZnO crystals from simple to complex. Here, it was used for preparation of micro-sized hybrid filler. Zinc acetate and silver nitrate were used as starting material for microwave-assisted synthesis and hexamethylenetetramine (HMTA) was chosen as a precipitation and reduction agent. Ag-ZnO structures were obtained in a good yield at a relatively low temperature within several minutes. This hybrid Ag-ZnO filler was mixed up in PVC matrix. A series of materials with different mass concentration of filler was prepared ranging up to 5 wt%. The antibacterial activity of the final product was tested against Staphylococcus aureus and Escherichia coli according to ISO 22196 standard. Relation of content of filler and antibacterial activity against representative strains of Gram-positive and Gram-negative bacteria

Druh

D - Stať ve sborníku

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Nanocon 2011 - sborník příspěvků

ISBN

978-80-87294-23-9

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

459-464

Název nakladatele

Tanger spol. s r. o.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

21. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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