Sample handling for electronic nose technology: State of the art and future trends

Julia Burlachenko; Ivanna Kruglenko; Boris Snopok; Krishna Persaud

doi:10.1016/j.trac.2016.06.007

Sample handling for electronic nose technology: State of the art and future trends

Julia Burlachenko
, Ivanna Kruglenko
, Boris Snopok
, Krishna Persaud

Research output: Contribution to journal › Article › peer-review

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Abstract

Recent advances in the sample handling techniques as part of analytical workflow of analysis with electronic nose systems are reviewed. Classic approaches of headspace analysis as well as advanced methods of sample enrichment and dynamic separation are considered and summarized. The efficiency of application of different sampling methods for specific analytical tasks is demonstrated. Special attention is paid to the analysis of present trends of searching the approaches aimed to replace time-consuming and expensive sample preparation procedures with alternative techniques, including development of sensors arrays with adaptive selectivity profiles, creation of sensor interfacial architectures with tunable adsorption properties, advanced experimental data coding and use of classic spectroscopic methods for “virtual” sensor array formation.

Original language	English
Pages (from-to)	222-236
Number of pages	15
Journal	TrAC Trends in Analytical Chemistry
Volume	82
Early online date	11 Jun 2016
DOIs	https://doi.org/10.1016/j.trac.2016.06.007
Publication status	Published - Sept 2016

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10.1016/j.trac.2016.06.007

Manuscript_Track_REVISED KruglenkoAccepted author manuscript, 1.09 MBLicence: CC BY-NC-ND

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AB - Recent advances in the sample handling techniques as part of analytical workflow of analysis with electronic nose systems are reviewed. Classic approaches of headspace analysis as well as advanced methods of sample enrichment and dynamic separation are considered and summarized. The efficiency of application of different sampling methods for specific analytical tasks is demonstrated. Special attention is paid to the analysis of present trends of searching the approaches aimed to replace time-consuming and expensive sample preparation procedures with alternative techniques, including development of sensors arrays with adaptive selectivity profiles, creation of sensor interfacial architectures with tunable adsorption properties, advanced experimental data coding and use of classic spectroscopic methods for “virtual” sensor array formation.

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Sample handling for electronic nose technology: State of the art and future trends

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