Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Analytical microextraction: current status and future trends.

Janusz Pawliszyn1, Stig Pedersen-Bjergaard

  • 1Department of Chemistry, University of Waterloo, Ontario, Canada N2L 3G1. janusz@uwaterloo.ca

Journal of Chromatographic Science
|August 4, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cognitive engagement induces area-specific fingerprints of dopamine, acetylcholine, serotonin, glutamate and GABA in prefrontal cortex and striatum.

bioRxiv : the preprint server for biology·2026
Same author

Nonexhaustive microextraction as a step toward more sustainable chemical analysis in the field and the clinic.

Nature protocols·2026
Same author

<i>In Vivo</i> Negligible Depletion SPME for the Determination of Free and Total Concentrations of Anandamide and 2-Arachidonoylglycerol in the Brain of a Parkinson's Disease Rat Model.

Analytical chemistry·2026
Same author

Defects in auxiliary fuel oxidation and mitochondrial pyruvate transport mark transition to overt heart failure in Tgαq*44 mice.

Journal of translational medicine·2026
Same author

High-throughput screening of per- and polyfluoroalkyl substances in human plasma using biocompatible solid-phase microextraction coupled with mass spectrometry via microfluidic open interface.

Analytica chimica acta·2026
Same author

Comprehensive analysis of exhaled breath VOCs using GC-MS and GC×GC-TOF-MS: a comparative platform evaluation with TFME and NTD sampling for free and total concentrations.

Analytical and bioanalytical chemistry·2025
Same journal

A new device for simultaneous cooling of the drop and evaporated sample for the extraction of volatile components using cooled side arm tube headspace microextraction.

Journal of chromatographic science·2026
Same journal

Simultaneous quantitation of oleanolic and ursolic acids by RP-HPLC-DAD on active ingredient from Tabebuia hypoleuca leaves.

Journal of chromatographic science·2026
Same journal

Development and validation of gas chromatography-mass spectrometry method for identification and quantification of selected non-intentionally added substances IN pharmaceutical formulations.

Journal of chromatographic science·2026
Same journal

A simple method for the determination of Atrazine in lake water by gas chromatography with electron capture detector (GC-ECD) using dispersive liquid-liquid microextraction (DLLME).

Journal of chromatographic science·2026
Same journal

Investigation of surface properties of various parts of Angelica sylvestris by inverse gas chromatography.

Journal of chromatographic science·2026
Same journal

Development and validation of stability-indicating RP-HPLC method for simultaneous estimation of clomiphene citrate and co-enzyme Q10 in bulk and pharmaceutical dose.

Journal of chromatographic science·2026
See all related articles

Analytical microextractions, using solid-phase microextraction (SPME) or liquid-phase microextraction (LPME), offer efficient analyte extraction with minimal solvent use. This overview covers techniques, trends, and a unified thermodynamic approach for these advanced sample preparation methods.

Area of Science:

  • Analytical Chemistry
  • Separation Science

Background:

  • Microextraction techniques are crucial for modern analytical chemistry.
  • Traditional sample preparation methods often require large solvent volumes.
  • There is a need for efficient, low-volume extraction methods.

Purpose of the Study:

  • To provide an overview of solid-phase microextraction (SPME) and liquid-phase microextraction (LPME) techniques.
  • To discuss future trends and applications of microextraction.
  • To present a unified thermodynamic and kinetic approach for microextraction.

Main Methods:

  • Review of existing literature on SPME and LPME.
  • Discussion of extraction formats, commercial equipment, and method transfer.
  • Analysis of extraction thermodynamics and kinetics.

Related Experiment Videos

Main Results:

  • SPME and LPME utilize very small volumes of extracting phase (microliter or smaller).
  • These techniques offer efficient analyte extraction compared to traditional methods.
  • A unified approach to understanding extraction principles is presented.

Conclusions:

  • Microextraction techniques like SPME and LPME are significant advancements in analytical chemistry.
  • These methods offer advantages in terms of efficiency and reduced solvent consumption.
  • Further development and application of microextraction are anticipated.