Structural and antibacterial properties of original vermiculite and acidified vermiculite with silver
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F11%3A86080291" target="_blank" >RIV/61989100:27640/11:86080291 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Structural and antibacterial properties of original vermiculite and acidified vermiculite with silver
Original language description
Original vermiculite and acidified vermiculites (formed at two different concentrations of hydrochloric acid solutions) were used as matrixes for precipitation and growth of silver nanoparticles. The precursor of silver for the Ag-vermiculites was silvernitrate solution. The vermiculite structure was studied by Infrared spectroscopy (IRS) and X-ray diffraction (XRD) analysis. The XRD patterns showed decrease in intensity of basal diffractions and disorder of vermiculite layered structure in dependenceon the concentration of acid solution used on the vermiculite. Morphology of vermiculite flakes was studied using the scanning electron microscope (SEM). Measurement of the specific surface area (SSA) showed significant increase at vermiculites after acid treatment. The content of silver determined by X-ray fluorescence (XRF) analysis was lower at acidified vermiculite samples than at original vermiculite. The antibacterial effect of prepared Ag-vermiculite materials was studied on the G
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP210%2F11%2F2215" target="_blank" >GAP210/11/2215: Study and evaluation of vermiculite structures modified in role of nanofillers and substrates</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
3rd International Conference NANOCON 2011
ISBN
978-80-87294-27-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
617-622
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
Sep 21, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000306686700100