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Analysis of mixtures of organic volatile compound in water by mims. semiquantitative evaluation of data
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SYSNO ASEP 0324165 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Analysis of mixtures of organic volatile compound in water by mims. semiquantitative evaluation of data Title Analýza směsi těkavých organických látek ve vodě sledovaná pomocí MIMS. Semikvantitativní analýza dat Author(s) Kebrlová, Natálie (UMCH-V)
Janderka, P. (CZ)Source Title Collection of Czechoslovak Chemical Communications. - : Ústav organické chemie a biochemie AV ČR, v. v. i. - ISSN 0010-0765
Roč. 74, č. 4 (2009), s. 581-597Number of pages 17 s. Language eng - English Country CZ - Czech Republic Keywords membrane introduction mass spectrometry ; MIMS ; direct inlet probe Subject RIV CD - Macromolecular Chemistry CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000265421400006 DOI 10.1135/cccc2008206 Annotation Chemometric analysis of intensities of ion currents measured by MIMS was demonstrated on two mixtures: nonpolar mixture containing benzene-toluene-p-xylene (set I) and polar mixture containing methanol-ethanol-propan-1-ol (set II), both in water solutions. The acquired MIMS data were evaluated off-line using Solver, a tool of Microsoft Excel and then verified by calculation of relative concentrations of components in mixtures. For evaluation we considered the additivity of ion currents coming from fragmentation of components, independent vapor permeation of components through membrane and unimolecular conditions in ion source of MS. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2009
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