Novel Analytical Methods for the Determination of Fuel Oxygenates in Water

作者: Maik A. Jochmann , Torsten C. Schmidt

DOI: 10.1007/978-3-540-72641-8_1

关键词:

摘要: Fuel oxygenates such as methyl tert-butyl ether (MTBE), ethyl (ETBE) and tert-amyl (TAME) today are among the most frequently detected volatile organic compounds in groundwater and, thus, they have become priority pollutants over last decade. Thus, their quantitative determination at very low concentrations is routinely required. Methods for this purpose compound-specific isotope analysis (CSIA), especially of MTBE its key degradation intermediate alcohol (TBA) ground surface water reviewed work. For determination, fuel almost exclusively analyzed by gas chromatography, mainly with mass spectrometric detection due to selectivity sensitivity requirements. Sample introduction/enrichment based on membrane introduction spectrometry, direct aqueous injection, headspace analysis, purge trap, solid-phase microextraction (direct immersion or headspace) other approaches solid phase dynamic extraction liquid-phase discussed. Furthermore, use ion mobility spectrometry related reviewed. Specific advantages disadvantages these techniques compared criteria choice an appropriate method given. The application CSIA nowadays can be used determine isotopic composition μgL–1 range thus will invaluable tool characterization environmental fate pollutants. Therefore, overview analytical aspects technique included here.

参考文章(86)
R. Hitzig, F. Kremer, J. Brophy, M. Osinski, J.M. Davis, Oxygenates in Water: Critical Information and Research Needs ,(1998)
Idoia Arambarri, Maitena Lasa, Rosa Garcia, Esmeralda Millán, Determination of fuel dialkyl ethers and BTEX in water using headspace solid-phase microextraction and gas chromatography–flame ionization detection Journal of Chromatography A. ,vol. 1033, pp. 193- 203 ,(2004) , 10.1016/J.CHROMA.2004.01.046
Catherine L. Arthur, Janusz. Pawliszyn, Solid phase microextraction with thermal desorption using fused silica optical fibers Analytical Chemistry. ,vol. 62, pp. 2145- 2148 ,(1990) , 10.1021/AC00218A019
Jörg Ingo Baumbach, Stefanie Sielemann, Zhiyong Xie, Hartwig Schmidt, Detection of the gasoline components methyl tert-butyl ether, benzene, toluene, and m-xylene using ion mobility spectrometers with a radioactive and UV ionization source. Analytical Chemistry. ,vol. 75, pp. 1483- 1490 ,(2003) , 10.1021/AC020342I
B. Nouri, B. Fouillet, G. Toussaint, R. Chambon, P. Chambon, Complementarity of purge-and-trap and head-space capillary gas chromatographic methods for determination of methyl-tert.-butyl ether in water Journal of Chromatography A. ,vol. 726, pp. 153- 159 ,(1996) , 10.1016/0021-9673(95)00929-9
Torsten C. Schmidt, Ulf Buetehorn, Klaus Steinbach, HPLC-MS investigations of acidic contaminants in ammunition wastes using volatile ion-pairing reagents (VIP-LC-MS) Analytical and Bioanalytical Chemistry. ,vol. 378, pp. 926- 931 ,(2004) , 10.1007/S00216-003-2236-Z
Alex L. Sessions, Isotope‐ratio detection for gas chromatography Journal of Separation Science. ,vol. 29, pp. 1946- 1961 ,(2006) , 10.1002/JSSC.200600002
Andre. Hubaux, Gilbert. Vos, Decision and detection limits for calibration curves Analytical Chemistry. ,vol. 42, pp. 849- 855 ,(1970) , 10.1021/AC60290A013