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Abstract
Accurate monitoring of the state of the environment requires the introduction of additional isolation and/or preconcentration step prior to the chromatographic determination. In this work the information about novel methodological and instrumental solutions in relation to different variants of microextraction techniques are presented. Attention is focused on analytical procedure and suitable analytical tools for extraction of the analytes from samples with a complex matrix composition and on minimazing of organic solvent consumption. The described modifications of extraction techniques deal with system miniaturization and/or automation, the use of additional agents to enhance the effectiveness of extraction like ultrasound and physical agitation, and electrochemical methods. Particular attention was given to pro-ecological aspects therefore the possible use of novel, non-toxic extracting agents and selective sorbents have been evaluated in depth.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.7763/IJCEA.2015.V6.484
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- Category:
- Articles
- Type:
- publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
- Published in:
-
International Journal of Chemical Engineering and Applications
no. 6,
pages 215 - 219,
ISSN: 2010-0221 - Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Namieśnik J., Spietelun A., Marcinkowski Ł.. Green sample preparation techniques for chromatographic determination of small organic compounds. International Journal of Chemical Engineering and Applications, 2015, Vol. 6, nr. 3, s.215-219
- DOI:
- Digital Object Identifier (open in new tab) 10.7763/ijcea.2015.v6.484
- Verified by:
- Gdańsk University of Technology
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