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Microextraction en phase solide (SPME)

Authors: Gwenola BURGOT;

Microextraction en phase solide (SPME)

Abstract

La preparation d’echantillon est difficile surtout lorsque le compose d’interet est present en faible quantite dans une matrice complexe. De nombreuses methodes existent pour extraire et preconcentrer les analytes mais elles sont souvent longues ou consommatrices de solvant. La microextraction en phase solide ne presente pas tous ces inconvenients. C’est une methode d’extraction sans solvant qui permet de preconcentrer des composes, le plus souvent, a l’etat de traces dans des matrices alimentaires, environnementales ou biologiques. Cet article presente les fondements theoriques de cette technique, sa mise en œuvre et son optimisation et conclut avec quelques applications pratiques.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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