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

Toxaphene: a challenging analytical problem.

H J de Geus1, P G Wester, A Schelvis

  • 1Free University, Department of Analytical Chemistry and Applied Spectroscopy, Amsterdam, The Netherlands. gcxgc.work@gmx.net

Journal of Environmental Monitoring : JEM
|March 20, 2001
PubMed
Summary

Analyzing toxaphene, a complex mixture of chlorinated compounds, is challenging due to trace levels. Advanced gas chromatography (GC) methods are crucial for identifying individual toxaphene congeners in environmental samples.

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

First Measurement of Time-Dependent CP Violation in the Flavor-Changing Neutral-Current Decay B^{0}→K_{S}^{0}μ^{+}μ^{-}.

Physical review letters·2026
Same author

Measurement of the Top-Quark Production Cross Section and Charge Asymmetry at LHCb.

Physical review letters·2026
Same author

Searches for B^{0}→K^{+}π^{-}τ^{+}τ^{-} and B_{s}^{0}→K^{+}K^{-}τ^{+}τ^{-} Decays.

Physical review letters·2026
Same author

First Evidence of the B_{s}^{0}→K^{-}π^{+}γ Decay.

Physical review letters·2026
Same author

Precision Measurement of CP Violation and Branching Fractions in B^{±}→K_{S}^{0}h^{±} (h=π, K) Decays and Search for the Rare Decay B_{c}^{±}→K_{S}^{0}K^{±}.

Physical review letters·2026
Same author

First Observation of the B[over ¯]_{s}^{0}→Λ_{c}^{+}Λ[over ¯]_{c}^{-} Decay and Evidence for the B[over ¯]^{0}→Λ_{c}^{+}Λ[over ¯]_{c}^{-} Decay.

Physical review letters·2026

Area of Science:

  • Environmental Chemistry
  • Analytical Chemistry

Background:

  • Toxaphene is a complex mixture of chlorinated bornanes, bornenes, and camphenes.
  • Analyzing individual toxaphene congeners at trace levels in environmental samples presents significant challenges.

Purpose of the Study:

  • To review and discuss the analytical methodologies for toxaphene, focusing on gas chromatographic techniques.
  • To highlight advancements in sample preparation, separation, and detection methods for toxaphene analysis.

Main Methods:

  • Gas chromatography (GC) with various configurations (single-column, multidimensional GC - heart-cut and comprehensive).
  • Electron capture detection (ECD) and mass spectrometry (MS)-based detection and identification.
  • Discussion of sample preparation, injection techniques, and challenges in compound nomenclature.

Related Experiment Videos

Main Results:

  • Gas chromatography is the primary technique for high-resolution toxaphene analysis.
  • There is a notable shift towards analyzing individual toxaphene congeners rather than the total mixture.
  • Enantiomer-selective separations are gaining importance in toxaphene analysis.

Conclusions:

  • Advanced GC techniques, coupled with sensitive detection, are essential for accurate toxaphene congener analysis.
  • The complexity of toxaphene necessitates sophisticated analytical approaches for environmental monitoring.
  • Selecting appropriate indicator compounds for rapid screening remains a challenge.