About: Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S0039914012000276
Description	An automated, simple and inexpensive double-valve sequential injection analysis (DV-SIA) spectrophotometic method with online liquid-liquid extraction, for the determination of thiocyanate has been developed. The method has been based on the formation of an ion associate between thiocyanate and Astra Phloxine in acidic medium, and the subsequent extraction with amylacetate. The absorbance of the extracted ion associate was measured at 550 nm. The calibration function was linear in the range 0.05-0.50 mmol L-1 and the regression equation was A = (1.887 +/- 0.053) [SCN- mmol L-1] + (0.037 +/- 0.014) with a correlation coefficient of 0.995. The precision of the proposed method was evaluated by the relative standard deviation (RSD) values at two concentration levels: 0.20 and 0.50 mmol L-1. The obtained results were 1.0 and 2.8%, respectively, for the intra-day precision, and 4.2 and 3.8%, respectively for the inter-day precision. The calculated detection limit was 0.02 mmol L-1. The developed method has been successfully applied for determining thiocyanate ions in human saliva samples. An automated, simple and inexpensive double-valve sequential injection analysis (DV-SIA) spectrophotometic method with online liquid-liquid extraction, for the determination of thiocyanate has been developed. The method has been based on the formation of an ion associate between thiocyanate and Astra Phloxine in acidic medium, and the subsequent extraction with amylacetate. The absorbance of the extracted ion associate was measured at 550 nm. The calibration function was linear in the range 0.05-0.50 mmol L-1 and the regression equation was A = (1.887 +/- 0.053) [SCN- mmol L-1] + (0.037 +/- 0.014) with a correlation coefficient of 0.995. The precision of the proposed method was evaluated by the relative standard deviation (RSD) values at two concentration levels: 0.20 and 0.50 mmol L-1. The obtained results were 1.0 and 2.8%, respectively, for the intra-day precision, and 4.2 and 3.8%, respectively for the inter-day precision. The calculated detection limit was 0.02 mmol L-1. The developed method has been successfully applied for determining thiocyanate ions in human saliva samples. (en)
Title	Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples (en)
skos:prefLabel	Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples (en)
skos:notation	RIV/00216208:11160/12:10124672!RIV13-MSM-11160___
http://linked.open...avai/predkladatel	Farmaceutická fakulta v Hradci Králové
http://linked.open...avai/riv/aktivita	I S
http://linked.open...avai/riv/aktivity	I, S
http://linked.open...iv/cisloPeriodika	SI
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Sklenářová, Hana Solich, Petr Škrlíková, Jana Šrámková, Ivana Acebal, Carolina Cecilia
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	Univerzita Karlova v Praze / Farmaceutická fakulta v Hradci Králové
http://linked.open...dnocenehoVysledku	123283
http://linked.open...ai/riv/idVysledku	RIV/00216208:11160/12:10124672
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Biological samples; Extraction; Thiocyanate; DV-SIA (en)
http://linked.open.../riv/klicoveSlovo	Biological samples DV-SIA Thiocyanate Extraction
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[1AEB50451368]
http://linked.open...i/riv/nazevZdroje	Talanta
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	96
http://linked.open...iv/tvurceVysledku	Andruch, Vasil Sklenářová, Hana Solich, Petr Škrlíková, Jana Acebal, Carolina Cecilia Balogh, Ioseph S. Šrámková, Ivana
http://linked.open...ain/vavai/riv/wos	000307419700018
issn	0039-9140
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.talanta.2012.01.021
http://localhost/t...ganizacniJednotka	11160
is http://linked.open...avai/riv/vysledek of	Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples

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