About: Formation and antibacterial action of Pt and Pd nanoparticles sputtered into liquid

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A report is presented on the antibacterial activity of platinum and palladium nanoparticles (NPs) prepared by direct sputtering into glycerol. Prepared platinum faceted NPs (n = 500) with the diameter of (1.7 +/- 0.3) nm and palladium faceted NPs (n = 500) with the diameter of (2.4 +/- 0.4) nm were investigated. The size and shape of NPs were studied by transmission electron microscopy. Moreover, the size and its distribution were studied by dynamic light scattering. The concentration of metal NPs in prepared solutions was determined by atomic absorption spectroscopy. The optical properties of aqueous NP solutions were studied by UV-vis absorption spectroscopy. Antibacterial properties were tested against two common pollutants (E. coli DBM 3138, a Gram-negative bacteria and S. epidermidis DBM 3179, a Gram-positive bacteria). Owing to the increasing resistance of bacteria strains to common antibiotics, this study may provide an alternative way to fight these pollutants. A report is presented on the antibacterial activity of platinum and palladium nanoparticles (NPs) prepared by direct sputtering into glycerol. Prepared platinum faceted NPs (n = 500) with the diameter of (1.7 +/- 0.3) nm and palladium faceted NPs (n = 500) with the diameter of (2.4 +/- 0.4) nm were investigated. The size and shape of NPs were studied by transmission electron microscopy. Moreover, the size and its distribution were studied by dynamic light scattering. The concentration of metal NPs in prepared solutions was determined by atomic absorption spectroscopy. The optical properties of aqueous NP solutions were studied by UV-vis absorption spectroscopy. Antibacterial properties were tested against two common pollutants (E. coli DBM 3138, a Gram-negative bacteria and S. epidermidis DBM 3179, a Gram-positive bacteria). Owing to the increasing resistance of bacteria strains to common antibiotics, this study may provide an alternative way to fight these pollutants. (en)
Title	Formation and antibacterial action of Pt and Pd nanoparticles sputtered into liquid Formation and antibacterial action of Pt and Pd nanoparticles sputtered into liquid (en)
skos:prefLabel	Formation and antibacterial action of Pt and Pd nanoparticles sputtered into liquid Formation and antibacterial action of Pt and Pd nanoparticles sputtered into liquid (en)
skos:notation	RIV/60461373:22330/14:43897631!RIV15-GA0-22330___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA14-18131S)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Rimpelová, Silvie
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	17252
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/14:43897631
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	visible spectra; ultraviolet spectra; atomic absorption spectroscopy; transmission electron microscopy; particle size; sputtering; nanofabrication; nanoparticles; palladium; platinum (en)
http://linked.open.../riv/klicoveSlovo	visible spectra sputtering particle size nanoparticles palladium platinum transmission electron microscopy ultraviolet spectra nanofabrication atomic absorption spectroscopy
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[D46439F48D5C]
http://linked.open...i/riv/nazevZdroje	Micro & Nano Letters
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Properties of unconventional synthesized noble metal nanoparticles with controlled size and shape
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	9
http://linked.open...iv/tvurceVysledku	Kolářová, Kateřina Siegel, Jakub Švorčík, Václav Rimpelová, Silvie Staszek, Marek
http://linked.open...ain/vavai/riv/wos	000345689800006
issn	1750-0443
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1049/mnl.2014.0345
http://localhost/t...ganizacniJednotka	22330

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