Abstract
Solid-phase microextraction (SPME) coupled with gas chromatography–mass spectrometry has been used for analysis of four phenols and sixteen nitrophenols in rainwater samples. Analytes were extracted from the water in the immersion mode and derivatised for 5 min during direct desorption in the GC injector. Before desorption, 2 μL N-(t-butyldimethylsilyl)-N-methyltrifluoroacetamide (MDBSTFA) was introduced into the injector, which was maintained at 280 °C. Different conditions affecting extraction efficiency were studied, including temperature, type of microextraction fibre, and effect of pH and ionic strength. Five different fibre coatings were tested: 85-μm polyacrylate (PA), 100-μm polydimethylsiloxane (PDMS), 65-μm Carbowax–divinylbenzene (CW–DVB), 75-μm Carboxen–polydimethylsiloxane (CAR–PDMS), and 65-μm polydimethylsiloxane–divinylbenzene (PDMS–DVB). The best conditions were use of PA fibres for 40 min at ambient temperature (75 g NaCl per 100 mL, pH 3.0). MDBSTFA was used as derivatising agent because it enables analysis of phenols derivatives with high confidence in identification, because in electron-impact mode TBDMS–phenol derivatives produce the specific M–57 ion. Quantification was achieved by using 4-nitrophenol-d4, at 1 mg L−1, as internal standard. Linearity was good, with correlation coefficients in the range 0.9888 (o-cresol) to 0.9987 (dinitro-o-cresol, DNOC). Detection limits varied between 0.208 and 99.3 μg L−1 and quantification limits between 0.693 and 331 μg L−1. Uncertainties varied between 8.7% (phenol) and 17.9% (4-methyl-2-nitrophenol). The method was successfully applied to the analysis of rainwater collected at urban and rural sites in Alsace (East of France). Because of derivatisation in the injector and the associated high temperature, the lifetime of the fibre is severely reduced.
Similar content being viewed by others
References
Allen SK, Allen CW (1997) Bull Environ Contam Toxicol 59:702–707
Shea PJ, Weber JB, Overcash MR (1983) Res Rev 87:1–41
Shäfer WE, Schönherr J (1985) Ecotox Environ Safety 10:239–252
Rippen G, Zietz E, Frank R, Knacker T, Klöpffer W (1987) Environ Technol Lett 8:475–482
Trautner F, Reischl A, Hutzinger O (1989) UWSF-Z Umveltchem Ökotox 3:10–15
Nojima K, Kawagushi A, Ohya T, Kanno S, Hirobe M (1983) Chem Pharm Bull 31:1047–1051
Tremp J, Mattrel P, Fingler S, Giger W (1993) Water Air Soil Poll 68:113–123
Nojima K, Fukaya K, Fukui S, Kanno S (1975) Chemosphere 4:77–82
Nojima K, Fukaya S, Fukui S, Kanno S, Nishiyama S, Wada Y (1976) Chemosphere 5:25–30
Nojima K, Kanno S (1977) Chemosphere 6:371–376
Atkinson R, Carter WPL, Darnal KR, Winer AM, Pitts JN Jr (1980) Int J Chem Kinet 12:779–836
Grosjean D (1984) Atmos Environ 18:1641–1652
Leone JA, Seinfield JH (1985) Atmos Environ 19:437–464
Kishk FM, El-Essawi T, Abdel-Ghafar S, Abou-Donia MB (1976) J Agric Food Chem 24:305–307
Laplanche A, Bouvet M, Venien F, Martin G, Charolles A (1981) Water Res 15:599–607
Leuenberger CH, Czuczwa J, Tremp J, Giger W (1988) Chemosphere 17:511–515
Kawamura K, Kaplan IR (1983) Environ Sci Technol 17:497–501
Leuenberger C, Ligocki MP, Pankow JF (1985) Environ Sci Technol 19:1053–1058
Richartz H, Reischl A, Trautner F, Hutzinger O (1990) Atmos Environ 24A:3067–3071
Schwartzenbach RP, Stirli R, Folsom BR, Zeyer (1988) J Environ Sci Technol 22:83–92
Fogg GE (1946) Appl Biol 35:315–330
Hinkel M, Reischl KW, Schramm F, Trautner M, Reissinger M, Hutzinger O (1989) Chemosphere 18:2433–2439
Thompson TS, Treble RG (1995) Chemosphere 31:4387–4392
Natangelo M, Mangiapan S, Bagnati R, Benfenati E, Fanelli R (1999) Chemosphere 38:1495–1503
Heberer Th, Stan HJ (1997) Anal Chim Acta 341:21–34
Schoene K, Bruckert HJ, Steinhanses J, Klinig A (1994) Fresenius Z Anal Chem 348:348–351
Wissiack R, Rosenberg E, Grasserbauer MJ (2000) Chromatogr A 896:159–171
Rodríguez I, Llompart MP, Cela RJ (2000) Chromatogr A 885:291–304
Bielicka-Daszkiewicz K, Voelkel A, Szejner M, Osypiuk J (2006) Chemosphere 62:890–898
Pawliszyn J (1997) Solid phase microextraction: theory and practice. Wiley–VCH, New York
Scheppers-Wercinski SA (1999) Solid phase microextraction: a practical guide. Marcel and Dekker, New York
Pawliszyn J (1999) Applications of solid phase microextraction. (R.S.C. chromatography monographs). Royal Society of Chemistry, London
Buchholz KD, Pawliszyn J (1994) Anal Chem 66:160–167
Bartak P, Cap L (1997) J Chromatogr A 767:171–175
Lee MR, Yeh YC, Hsiang WS, Hwang BH (1998) J Chromatogr A 806:317–324
Moeder M, Schrader S, Franck U, Popp P (1997) Fresenius J Anal Chem 357:326–331
Moeder M, Schrader S, Winkler M, Popp P (2000) J Chromatogr A 873:95–106
Llompart M, Blanco B, Cela R (2000) J Microcol Sep 12:25–30
Murad I, Helaleh H, Fujii S, Korenaga T (2001) Talanta 54:1039–1047
Wennrich L, Popp P, Moder M (2000) Anal Chem 72:546–551
Morville S, Scheyer A, Mirabel P, Millet M (2004) J Environ Monit 6:963–966
Lord H, Pawliszyn J (2000) J Chromatogr A 885:153–193
Llompart M, Lourido M, Landın P, Garcıa-Jares C, Cela R (2002) J Chromatogr A 963:137–148
Furong Z, Xiujuan L, Zhaorui Z (2005) Anal Chim Acta 538:63–70
Mejıas RC, Marın RN, Garcıa Moreno MV (2003) J Chromatogr A 995:11–20
Acknowledgements
Authors want to thank the “Région Alsace”, “the DRIRE-Alsace”, the “PNCA (Programme National de Chimie Atmosphérique)”, and the French Ministry of Ecology and Sustainable Development (through the PRIMEQUAL 2-PREDIT program) for financial support. The “IAEA” and the AUF (“Agence Universtaire de la Francophonie”) are also gratefully acknowledged for, respectively, the post-doctoral grant to Dr Farouk Jaber and the Ph.D. thesis grant to Jamal Al Chami.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Jaber, F., Schummer, C., Al Chami, J. et al. Solid-phase microextraction and gas chromatography–mass spectrometry for analysis of phenols and nitrophenols in rainwater, as their t-butyldimethylsilyl derivatives. Anal Bioanal Chem 387, 2527–2535 (2007). https://doi.org/10.1007/s00216-006-1115-9
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00216-006-1115-9