Antibacterial activity of organovermiculites with variously modified surface area

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F12%3A86085248" target="_blank" >RIV/61989100:27640/12:86085248 - 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

Antibacterial activity of organovermiculites with variously modified surface area

Popis výsledku v původním jazyce

This study describes influence of mechanical and chemical treatment of Mg-vermiculite (from Brazil) on resulting antibacterial activity of organovermiculites. Two samples with different particle size were obtained using ball (sample V) and jet (sample Vj) milling. Furthermore these samples were treated with HCl for 5 hours at 80°C to obtain samples VA and VjA. Organovermiculites were four vermiculite samples intercalated with chlorhexidine diacetate (CA). The antibacterial activity of prepared organoclays against bacterial strains Staphylococcus aureus, Entrerococcus faecalis, Escherichia coli and Pseudomonas aeruginosa were evaluated by finding minimum inhibitory concentration that completely inhibits bacterial growth. The best antibacterial activityagainst all mentioned bacterial strains except Pseudomonas aeruginosa showed jet milled vermiculite with CA. The jet milled and acid treated vermiculite with CA had the best antibacterial activity against very resistant bacteria Pseudomon

Název v anglickém jazyce

Antibacterial activity of organovermiculites with variously modified surface area

Popis výsledku anglicky

This study describes influence of mechanical and chemical treatment of Mg-vermiculite (from Brazil) on resulting antibacterial activity of organovermiculites. Two samples with different particle size were obtained using ball (sample V) and jet (sample Vj) milling. Furthermore these samples were treated with HCl for 5 hours at 80°C to obtain samples VA and VjA. Organovermiculites were four vermiculite samples intercalated with chlorhexidine diacetate (CA). The antibacterial activity of prepared organoclays against bacterial strains Staphylococcus aureus, Entrerococcus faecalis, Escherichia coli and Pseudomonas aeruginosa were evaluated by finding minimum inhibitory concentration that completely inhibits bacterial growth. The best antibacterial activityagainst all mentioned bacterial strains except Pseudomonas aeruginosa showed jet milled vermiculite with CA. The jet milled and acid treated vermiculite with CA had the best antibacterial activity against very resistant bacteria Pseudomon

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Journal of Nanocomposites and Nanoceramics

ISSN

0976-6294

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

5

Strana od-do

29-33

Kód UT WoS článku

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EID výsledku v databázi Scopus

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