About: Preparation of antibacterial Ag and Cu vermiculite nanocomposites

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Clay mineral vermiculite (V) is layered silicate with type of layers 2:1 and with negative charge on the layers. It is important for his using as matrix for preparation of metal nanoparticles. Vermiculite from Brazil with particles size smaller than 40 micrometers, was used as starting material to prepare nanocomposites with nanoparticles of silver (named VAg) and copper (VCu) and their combinations (VAg1,Cu; VAg,Cu1 and VAg,Cu-1:1; VAg,Cu-1:2; VAg,Cu-2:1) using different procedure. The samples were prepared by saturation of V with aqueous solution of AgNO3 and Cu(NO3)2 and their mixture in three various ratios. The prepared samples were characterized with X-ray diffraction (XRD) analysis, X-ray fluorescence (XRF) analysis and scanning electron microscopy (SEM) with x-ray spectrometer EDAX. The XRD patterns showed changes of modified vermiculite structure in comparison to the original vermiculite. The XRF elemental analysis was used for vermiculite structural formula calculation and detection of silve Clay mineral vermiculite (V) is layered silicate with type of layers 2:1 and with negative charge on the layers. It is important for his using as matrix for preparation of metal nanoparticles. Vermiculite from Brazil with particles size smaller than 40 micrometers, was used as starting material to prepare nanocomposites with nanoparticles of silver (named VAg) and copper (VCu) and their combinations (VAg1,Cu; VAg,Cu1 and VAg,Cu-1:1; VAg,Cu-1:2; VAg,Cu-2:1) using different procedure. The samples were prepared by saturation of V with aqueous solution of AgNO3 and Cu(NO3)2 and their mixture in three various ratios. The prepared samples were characterized with X-ray diffraction (XRD) analysis, X-ray fluorescence (XRF) analysis and scanning electron microscopy (SEM) with x-ray spectrometer EDAX. The XRD patterns showed changes of modified vermiculite structure in comparison to the original vermiculite. The XRF elemental analysis was used for vermiculite structural formula calculation and detection of silve (en)
Title	Preparation of antibacterial Ag and Cu vermiculite nanocomposites Preparation of antibacterial Ag and Cu vermiculite nanocomposites (en)
skos:prefLabel	Preparation of antibacterial Ag and Cu vermiculite nanocomposites Preparation of antibacterial Ag and Cu vermiculite nanocomposites (en)
skos:notation	RIV/61989100:27640/09:00021873!RIV10-GA0-27640___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA205/08/0869), Z(MSM6198910016)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hundáková, Marianna
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Centrum nanotechnologií
http://linked.open...dnocenehoVysledku	335716
http://linked.open...ai/riv/idVysledku	RIV/61989100:27640/09:00021873
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	vermiculite; silver; copper; nanoparticles; antibacterial activity (en)
http://linked.open.../riv/klicoveSlovo	antibacterial activity vermiculite copper nanoparticles silver
http://linked.open...ontrolniKodProRIV	[F6F4834AE699]
http://linked.open...v/mistoKonaniAkce	Rožnov pod Radhoštěm,
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	1. ročník konference s mezinárodní účastí NANOCON 2009
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Clay minerals as host matrices for functional nanostructures
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Hundáková, Marianna
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2009-10-20 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Syntéza, struktura a vlastnosti nanomateriálů založených na bázi interkalovaných fylosylikátů
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	TANGER, spol. s r.o.
https://schema.org/isbn	978-80-87294-12-3
http://localhost/t...ganizacniJednotka	27640

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