Bedoukian   RussellIPM   RussellIPM   Piezoelectric Micro-Sprayer


Home
Animal Taxa
Plant Taxa
Semiochemicals
Floral Compounds
Semiochemical Detail
Semiochemicals & Taxa
Synthesis
Control
Invasive spp.
References

Abstract

Guide

Alphascents
Pherobio
InsectScience
E-Econex
Counterpart-Semiochemicals
Print
Email to a Friend
Kindly Donate for The Pherobase

« Previous AbstractEfficient photocatalytic degradation of volatile organic compounds by porous indium hydroxide nanocrystals    Next AbstractInhibition of water adsorption into polar solid-phase microextraction materials with ultrathin polydimethylsiloxane coating for thermal desorption-gas chromatography analysis »

J Chromatogr A


Title:Importance of extracting solvent vapor pressure in headspace liquid-phase microextraction
Author(s):Yan X; Yang C; Ren C; Li D;
Address:"Department of Chemistry, College of Science, Yanbian University, Park Road 977, Yanji City 133002, Jilin Province, China"
Journal Title:J Chromatogr A
Year:2008
Volume:20080813
Issue:1-Feb
Page Number:182 - 185
DOI: 10.1016/j.chroma.2008.08.020
ISSN/ISBN:0021-9673 (Print) 0021-9673 (Linking)
Abstract:"Of the many parameters that affect the enrichment factors in headspace liquid-phase microextraction, in this study, we systematically investigated the influence of the vapor pressure of the extracting solvent. Seven extracting solvents with different vapor pressures were selected and tested. It was found that the vapor pressure of the extracting solvent dramatically affects the enrichment factor and the factor was increasing by decreasing the extracting solvent vapor pressure under given experimental conditions. The result was validated for volatile organic compounds such as polynuclear aromatic hydrocarbons, organochlorine pesticides and polychlorinated biphenyls"
Keywords:Chemical Fractionation/*methods Gas Chromatography-Mass Spectrometry/*methods Polycyclic Aromatic Hydrocarbons/isolation & purification Pressure Solvents/*chemistry;
Notes:"MedlineYan, Xue Yang, Cui Ren, Chunyan Li, Donghao eng Research Support, Non-U.S. Gov't Validation Study Netherlands 2008/08/30 J Chromatogr A. 2008 Sep 26; 1205(1-2):182-5. doi: 10.1016/j.chroma.2008.08.020. Epub 2008 Aug 13"

 
Back to top
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 25-11-2024