About: The chemometric analysis of UV-visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles

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About: The chemometric analysis of UV-visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles Goto Sponge NotDistinct Permalink

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	Gold nanoparticles synthesized using of citrate reduction method were modified by cysteine at various concentrations. The cysteine-capped nanoparticles were analyzed by UV-Vis absorption spectroscopy in the presence of various concentrations of sodium chloride. At higher concentration of sodium chloride the aggregation occurred. Measured spectra were analyzed by statistical methods, namely two-step cluster analysis and partial least square regression, to obtain quantitative parameters. It was demonstrated that the surface coverage of nanoparticles and the bulk concentration of both cysteine and sodium chloride can be predicted. Gold nanoparticles synthesized using of citrate reduction method were modified by cysteine at various concentrations. The cysteine-capped nanoparticles were analyzed by UV-Vis absorption spectroscopy in the presence of various concentrations of sodium chloride. At higher concentration of sodium chloride the aggregation occurred. Measured spectra were analyzed by statistical methods, namely two-step cluster analysis and partial least square regression, to obtain quantitative parameters. It was demonstrated that the surface coverage of nanoparticles and the bulk concentration of both cysteine and sodium chloride can be predicted. (en)
Title	The chemometric analysis of UV-visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles The chemometric analysis of UV-visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles (en)
skos:prefLabel	The chemometric analysis of UV-visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles The chemometric analysis of UV-visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles (en)
skos:notation	RIV/60461373:22340/10:00023200!RIV11-GA0-22340___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/09/0675), P(KAN200100801), Z(MSM6046137307), Z(MSM6138439910)
http://linked.open...iv/cisloPeriodika	1-3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Matějka, Pavel Král, Vladimír Řezanka, Pavel
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 chemicko-inženýrská
http://linked.open...dnocenehoVysledku	250581
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/10:00023200
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Gold nanoparticles; Cysteine; Sodium chloride; Aggregation; Chemometrics; Statistical analysis (en)
http://linked.open.../riv/klicoveSlovo	Gold nanoparticles Cysteine Chemometrics Statistical analysis Aggregation Sodium chloride
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[7FFF02583CE0]
http://linked.open...i/riv/nazevZdroje	Colloids and Surfaces A: Physicochemical and Engineering Aspects
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Bioactive Biocompatible Surfaces and Novel Nanostructured Composites for Applications to Medicine and Drug Delivery The utilization of gold nanoparticles in capillary electrophoresis and capillary electrochromatography
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	364
http://linked.open...iv/tvurceVysledku	Král, Vladimír Řezanková, Hana Matějka, Pavel Řezanka, Pavel
http://linked.open...ain/vavai/riv/wos	000279833300015
http://linked.open...n/vavai/riv/zamer	Metody získávání znalostí z dat a jejich využití v ekonomickém rozhodování Physico-chemical methods of analysis and characterization of chemical systems and biosystems
issn	0927-7757
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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