About: Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria

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About: Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work a calibration technique is used that makes use of the partial least-squares regression in UV spectroscopic determination of concentrations of 1-butyl-3-methylimidazolium hexafluorophosphate and 1-methylimidazole. Partial least-squares regression using PLS2 algorithm occurs to provide an effective solution to decomposing complicated spectra, coping with components interferences, nonlinearities and collinearity. The calibration method for the chosen compounds was validated using test samples of known composition and by measuring liquid-liquid equilibria at 298.15 K in the ternary system 1-butyl-3-methylimidazolium hexafluorophosphate + 1-methylimidazole + 1-chlorobutane. In this work a calibration technique is used that makes use of the partial least-squares regression in UV spectroscopic determination of concentrations of 1-butyl-3-methylimidazolium hexafluorophosphate and 1-methylimidazole. Partial least-squares regression using PLS2 algorithm occurs to provide an effective solution to decomposing complicated spectra, coping with components interferences, nonlinearities and collinearity. The calibration method for the chosen compounds was validated using test samples of known composition and by measuring liquid-liquid equilibria at 298.15 K in the ternary system 1-butyl-3-methylimidazolium hexafluorophosphate + 1-methylimidazole + 1-chlorobutane. (en)
Title	Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria (en)
skos:prefLabel	Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria (en)
skos:notation	RIV/67985858:_____/12:00385477!RIV13-GA0-67985858
http://linked.open...avai/predkladatel	Ústav chemických procesů Akademie Věd ČR, v.v.i.
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GP203/09/P141), P(IAA400720710)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Sedláková, Zuzana Wagner, Zdeněk Bendová, Magdalena Andresová, Adéla
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	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	176548
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/12:00385477
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	room-temperature ionic liquids; PLS2; uv spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	PLS2 room-temperature ionic liquids uv spectroscopy
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[A5D53E587FEF]
http://linked.open...i/riv/nazevZdroje	Journal of Solution Chemistry
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	High-pressure phase equilibrium and p-V-T behaviour Determination of the phase and state behaviour of fluids and fluid mixtures for processes at superambient conditions: molecular-based theory and experiment
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	41
http://linked.open...iv/tvurceVysledku	Sedláková, Zuzana Wagner, Zdeněk Bendová, Magdalena Andresová, Adéla
http://linked.open...ain/vavai/riv/wos	000312407500006
issn	0095-9782
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s10953-012-9939-8
is http://linked.open...avai/riv/vysledek of	Using Partial Least-Squares Regression in Multivariate UV Spectroscopic Analysis ofMixtures of Imidazolium-Based Ionic Liquids and 1-Methylimidazole for Measurements of Liquid-Liquid Equilibria

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