Abstract
An automated system for the monitoring of volatile organic compound (VOC) ozone precursors in ambient air is described. The measuring technique consists of subambient preconcentration on a cooled trap followed by thermal desorption and GC/FID analysis. First, the technical development, which permits detection limits below 0.05 ppbv to be reached, proceeded in two steps: (1) the determination of optimum sampling parameters (trap composition and conditioning, outlet split, desorption temperature); (2) the development of a reliable calibration method based on a highly accurate standard. Then, a 4-year field application of the hourly measuring chain was carried out at two urban sites. On the one hand, quality control procedures provided the best VOC identification (peak assignment) and quantification (reproducibility, blank system control). On the other hand, the success and performances of the routine experience (88% of the measurements covered more than 40 target compounds) indicated the high quality and suitability of the instrumentation which is actually applied in several French air quality monitoring networks. Finally, an example of data analysis is presented. Data handling identified important organic compound sources other than vehicle exhaust.
Similar content being viewed by others
References
Clench-Aas J, Bartonona A, Bohler T, Gronskei KE, Sivertsen B, Larssen S (1999) J Environ Monit 1:313–319
Farmer CT, Miine PJ, Riemer DD, Zika RG (1994) Environ Sci Technol 28:238–245
Oliver KD, Adams JR, Daughtrey EHJ, McLenny WA, Yoon MJ, Pardee MA (1996) Atmos Environ 30:2751–2757
Durana N, Navazo M, Alonso L, Garcia JA, Ilardia JL, Carmen Gomez M, Gangoiti G (2002) J Air Waste Manage 52:174–185
Perez Ballesta P, Field R, De Saeger E (2001) Atmos Environ 35:5729–5740
Apel EC, Calvert JG, Gilpin TM, Fehsenfeld FC, Parrish DD, Lonneman WA (1999) J Geophys Res 104:26,069–26,086
Apel EC, Calvert JG, Fehsenfeld FC (1994) J Geophys Res 99:16,651–16,664
Kotzias D, Duane M, Munari F (1995) In: Proceedings of the 3rd international conference on air pollution, Porto Carras, Greece, pp 217–226
Veillerot M, Locoge N, Galloo J-C, Guillermo R (1998) Analusis 26:M38–M43
Boudries H, Toupance G, Dutot AL (1994) Atmos Environ 28:1095–1112
McLenny WA, Colon M (1998) J Chromatogr A 813:101–111
Dewulf J, Van Lagenhove H (1999) J Chromatogr A 843:163–177
Simon V, Riba ML, Waldhart A, Torres L (1995) J Chromatogr A 704:465–471
Tranchant J, Gardais JF, Gorin P, Prévôt A, Serpinet J, Untz G (1982) In: Manuel pratique de chromatographie en phase gazeuse. Masson, Paris
Slemr J, Slemr F, Partridge R, D’Souza H, Schmidbauer N (2002) J Geophys Res 107:D19, 4409, doi:10.1029/2001JD001357
US Environmental Protection Agency (1998) National Exposure Research Laboratory, Human Exposure and Atmospheric Sciences Division, Research Triangle Park, NC
Gilbert RO (1987) Statistical methods for environmental pollution monitoring. Van Nostrand Reinhold, New York
Borbon A, Fontaine H, Veillerot M, Locoge N, Galloo J-C, Guillermo R (2001) Atmos Environ 35:3749–3760
Borbon A, Locoge N, Veillerot M, Galloo J-C, Guillermo R (2002) Sci Total Environ 292:177–191
Derwent RG, Davies TJ, Delaney M, Dollard G J, Field RA, Dumitrean P, Nason PD, Jones BMR, Pepler SA (2000) Atmos Environ 34:297–312
Hassoun S, Pilling MJ, Bartle KD (1999) J Environ Monit 1:453–458
Locoge N, Veillerot M, Galloo J-C, Guillermo R (1999) In: Sturm PJ (ed) Proceedings of the 8th international symposium on transport and air pollution, Graz, Austria, pp 549–559
Fontaine H (2000) PhD thesis, Ecole des Mines de Douai, University of Compiègne
McInnes G (ed) (1996) Joint EMEP/CORINAIR atmospheric emission inventory guidebook. European Environment Agency, Copenhagen
Whitby RA, Altwhicker ER (1978) Atmos Environ 12:1289–1296
Guenther A, Hewitt CN, Erikson D, Fall R, Geron C, Graedel T, Harley P, Klinger L, Lerdau M, McKay WA, Pierce T, Scholes B, Steinbrecher R, Tallamraju R, Taylor J, Zimmerman P (1995) J Geophys Res 100:8873–8892
UK PORG: Fowler D, Coyle M, Anderson R, Ashmore MR, Bower JS, Burgess RA, Cape JN, Cox RA, Derwent RG (1997) Fourth report of the Photochemical Oxidants Review Group (PORG), London
Borbon A (2002) PhD thesis, Ecole des Mines de Douai, Science and Technology University of Lille
Acknowledgements
The authors wish to thank the French Ministry of Environment and the French Agency of Environment (ADEME) for their financial support to the laboratory within the framework of the French Central Laboratory of Air Quality Monitoring (LCSQA). We are also grateful to AREMA-LM (Lille air quality monitoring network) for placing their buildings at our disposal.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Badol, C., Borbon, A., Locoge, N. et al. An automated monitoring system for VOC ozone precursors in ambient air: development, implementation and data analysis. Anal Bioanal Chem 378, 1815–1827 (2004). https://doi.org/10.1007/s00216-003-2474-0
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00216-003-2474-0