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Application of Ion Mobility Spectrometry for Permeability Studies of Organic Substances Through Polymeric Materials

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2020 Jul 3
PMID 32610631
Citations 1
Authors
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Abstract

Drift tube ion mobility spectrometers (DT IMS) allow the concentration of different organic compounds to be measured. This gives the opportunity to use these detectors in measuring the penetration of various substances through polymer membranes. Permeation measurements of two substances (2-heptanone and dimethyl methylphosphonate (DMMP)) through a cylindrical silicone rubber membrane were carried out. The membrane separated the aqueous solution from the air. The analyte was introduced into water, and then its concentration in air on the opposite side of the membrane was recorded. Based on the dynamics of detector signal changes, the diffusion coefficients for both tested substances were determined. Determination of permeability coefficients was based on precise quantitative measurements, which took into account the non-linearity of the detector characteristics and the effect of water on detection sensitivity. The analysis of measurement results was based on a mathematical description of diffusion process.

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References
1.
Schellin M, Popp P . Membrane-assisted solvent extraction of polychlorinated biphenyls in river water and other matrices combined with large volume injection-gas chromatography-mass spectrometric detection. J Chromatogr A. 2003; 1020(2):153-60. DOI: 10.1016/j.chroma.2003.08.036. View

2.
Sandahl M, Mathiasson L, Jonsson J . Determination of thiophanate-methyl and its metabolites at trace level in spiked natural water using the supported liquid membrane extraction and the microporous membrane liquid-liquid extraction techniques combined on-line with high-performance.... J Chromatogr A. 2000; 893(1):123-31. DOI: 10.1016/s0021-9673(00)00697-x. View

3.
Criado-Garcia L, Arce L, Valcarcel M . Membrane set up combined with photoionization-ion mobility spectrometer to improve analytical performance and avoid humidity interference on the determination of aromatics in gaseous samples. J Chromatogr A. 2016; 1431:55-63. DOI: 10.1016/j.chroma.2015.12.091. View

4.
Shen Y, Jonsson J, Mathiasson L . On-line microporous membrane liquid-liquid extraction for sample pretreatment combined with capillary gas chromatography applied to local anaesthetics in blood plasma. Anal Chem. 1998; 70(5):946-53. DOI: 10.1021/ac971052i. View

5.
Hause B, Popp P, Kleine-Benne E . Membrane-assisted solvent extraction of triazines and other semi-volatile contaminants directly coupled to large-volume injection-gas chromatography-mass spectrometric detection. J Chromatogr A. 2002; 963(1-2):27-36. DOI: 10.1016/s0021-9673(02)00135-8. View