Enantioselective determination of chlordane components using chiral high-resolution gas chromatography-mass spectrometry with application to environmental samples

Article Abstract:

The use of mass spectrometry and chiral high-resolution gas chromatography (HRGC) is an effective method to determine chiral chlordane component enantiomer selectivity. The study used a modified beta-cyclodextrin as a chiral selector for several chiral octachlordanes. The analysis of tissue extracts, which contained chiral chlordane, and technical chlordane, which is a mixture of hexachlorocyclopentadiene-derived chemicals, helped show the effectiveness of using HRGC in conjunction with mass spectrometry.

Usage, Mass spectrometry, Gas chromatography, Chlordane

---

Kinetics of Di-(2-ethylhexyl)phthalate mineralization in sludge-amended soil

Article Abstract:

Researchers from the Aalborg University in Denmark conducted an experiment that showed that di-(2-ethylhexyl)phthalate (DEHP) degradation in sewage sludge and agricultural soils is biphasic and that certain amounts of DEHP may escape mineralization under in situ conditions.

Denmark, Science & research, All Other Basic Organic Chemical Manufacturing, Industrial organic chemicals, not elsewhere classified, Phthalate Plasticizers NEC, Chemical industry, Phthalate esters, Phthalate plasticizers, Aalborg University

---

Similar abstracts:

• Abstracts: Performance evaluation of a thermal desorption/gas chromatographic/mass spectrometric method for the characterization of waste tank headspace samples
• Abstracts: Bioconcentration of LAS: experimental determination and extrapolation to environmental mixtures. LAS bioconcentration: tissue distribution and effect of hardness-implications for processes
• Abstracts: Formation of iodo-trihalomethanes during disinfection and oxidation of iodide-containing waters. p-Toluenesulfonate in landfill leachates:leachability from foundry sands and anaerobic biodegradation
• Abstracts: Analysis of airborne carboxylic acids and phenols as their pentafluorobenzyl derivatives: gas chromatography/ion trap mass spectrometry with a novel chemical ionization reagent, PFBOH
• Abstracts: Low-dose responses to 2,3,7,8-tetrachlorodibenzo-p-dioxin in single living human cells measured by synchrotron infrared spectromicroscopy. part 2

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.