Analysis of mixtures of organic volatile compound in water by mims. semiquantitative evaluation of data
1.
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. 581-597
Number 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
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
Number of the records: 1
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