Abstract
A novel and environmentally friendly microextraction method, termed ionic liquid dispersive liquid-phase microextraction (IL-DLPME), has been developed for rapid enrichment of triclosan and triclocarban before analysis by high-performance liquid phase chromatography–electrospray tandem mass spectrometry (HPLC–ESI-MS–MS). Instead of using toxic organic solvents, an ionic liquid was used as a green extraction solvent. This also avoided the instability of the suspending drop in single-drop liquid-phase microextraction, and the heating and cooling step in temperature-controlled ionic liquid dispersive liquid phase microextraction. Factors that may affect the enrichment efficiency, for example volume of ionic liquid, type and volume of dispersive solvent, pH, extraction time, and NaCl content were investigated in detail and optimized. Under optimum conditions, linearity of the method was observed over the range 0.2–12 μg L−1 for triclocarban and 1–60 μg L−1 for triclosan with correlation coefficients ranging from 0.9980 to 0.9990, respectively. The sensitivity of the proposed method was found to be excellent, with limits of detection in the range 0.040–0.58 μg L−1 and precision in the range 7.0–8.8% (RSD, n = 5). This method has been successfully used to analyze real environmental water samples and satisfactory results were achieved. Average recoveries of spiked compounds were in the range 70.0–103.5%. All these results indicated that the developed method would be a green method for rapid determination of triclosan and triclocarban at trace levels in environmental water samples.
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References
Daughton CG, Ternes TA (1999) Environ Health Perspect 107:907–938
Chu SG, Metcalfe CD (2007) J Chromatogr A 1164:212–218
Cha J, Cupples AM (2009) Water research 43:2522–2530
Miller TR, Heidler J, Chillrud SN, Delaquil A, Ritchie JC, Mihalic JN, Bopp R, Halden RU (2008) Environ Sci Technol 42:4570–4576
TSCA (2003) Chemical substances inventory. U.S. Environmental Protection Agency, Washington, D.C
Heidler J, Sapkota A, Halden RU (2006) Environ Sci Technol 40:3634–3639
Sapkota A, Heidler J, Halden RU (2007) Environ Research 103:21–29
Coogan MA, Edziyie RE, La Point TW, Venables BJ (2007) Chemosphere 67:1911–1918
Halden RU, Paull DH (2004) Environ Sci Technol 38:4849–4855
Halden RU, Paull DH (2005) Environ Sci Technol 39:1420–1426
Kolpin DW, Furlong ET, Meyer MT, Thurman EM, Zaugg SD, Barber LB, Buxton HT (2002) Environ Sci Technol 36:1202–1211
Lindstrom A, Buerge IJ, Poiger T, Bergqvist PA, Muller MD, Buser HR (2002) Environ Sci Technol 36:2322–2329
Young TA, Heidler J, Matos-Perez CR, Sapkota A, Toler T, Gibson KE, Schwab KJ, Halden RU (2008) Environ Sci Technol 42:3335–3340
Lores M, Llompart M, Sanchez-Prado L, Garcia-Jares C, Cela R (2005) Anal Bioanal Chem 381:1294–1298
Coogan MA, La Point TW (2008) Environ Sci Technol 27:1788–1793
Yang LH, Ying GG, Su HC, Stauber JL, Adams MS, Binet MT (2008) Environ Toxicol Chem 27:1201–1208
Ahn KC, Zhao B, Chen J, Cherednichenko G, Sanmarti E, Denison MS, Lasley B, Pessah IN, Kultz D, Chang DPY, Gee SJ, Hammock BD (2008) Environ Health Perspect 116:1203–1210
Chen JG, Ahn KC, Gee NA, Ahmed MI, Duleba AJ, Zhao L, Gee SJ, Hammock BD, Lasley BL (2008) Endocrinology 149:1173–1179
Aranami K, Readman JW (2007) Chemosphere 66:1052–1056
Chhabra RS, Huff JE, Haseman JK, Elwell MR, Peters AC (1991) Food Chem Toxicol 29:119–124
Gledhill WE (1975) Water Res 9:649–654
Heath RJ, Li J, Roland GE, Rock CO (2000) J Biol Chem 275:4654–4659
Heath RJ, Yu YT, Shapiro MA, Olson E, Rock CO (1998) J Biol Chem 273:30316–30320
Heath RJ, Rubin JR, Holland DR, Zhang EL, Snow ME, Rock CO (1999) J Biol Chem 274:11110–11114
Hoang TT, Schweizer HP (1999) J Bacteriol 181:5489–5497
McMurry LM, Oethinger M, Levy SB (1998) Nature 394:531–532
McMurry LM, Oethinger M, Levy SB (1998) FEMS Microbiol Lett 166:305–309
Sabaliunas D, Webb SF, Hauk A, Jacob M, Eckhoff WS (2003) Water Res 37:3145–3154
Mats A, Michael SM, Gunilla SE, Margaretha AE (2006) Anal Chem 78:6542–6546
Boyd GR, Reemtsma H, Grimm DA, Mitra S (2003) Sci Total Environ 311:135–149
Lindström A, Buerge IJ, Poiger T, Bergqvist P, Müller M, Buser HR (2002) Environ Sci Technol 36:2322–2329
Berijani S, Assadi Y, Anbia M, Milani-Hosseini MR, Aghaee E (2006) J Chromatogr A 1123:1
Rezaee M, Assadi Y, Milani-Hosseini MR, Aghaee E, Ahmadi F, Berijani S (2006) J Chromatogr A 1116:1
Li YY, Wei GH, Hu J, Liu XJ, Zhao XN, Wang XD (2008) Anal Chim Acta 615:96
Zhao RS, Diao CP, Wang X, Jiang T, Yuan JP (2008) Anal Bioanal Chem 391:2915–2921
Wang X, Diao CP, Zhao RS (2009) J Sep Sci 32:154–159
Poole C F, Poole S K (2010) J Chromatogr A, in press
Branco LC, Crespo JG, Afonso CAM (2002) Angew Chem Int Ed 41:2771–2773
Matsumoto M, Mochiduki K, Fukunishi K, Kondo K (2004) Sep Purif Technol 40:97–101
Liu JF, Jiang GB, Chi YG, Cai YQ, Zhou QX, Hu JT (2003) Anal Chem 75:5870–5876
Liu J, Peng J, Chi Y, Jiang G (2005) Talanta 65:705–709
Bai H, Zhou Q, **e G, **ao J (2009) Anal Chim Acta 651:64–68
Zhou Q, Bai H, **e G, **ao J (2008) J Chromatogr A 1177:43–49
Canosa P, Pérez-Palacios D, Garrido-López A, Tena MT, Rodríguez I, Rubí E, Cela R (2007) J Chromatogr A 1161:105–112
Silva ARM, Nogueira JMF (2008) Talanta 74:1498–1504
Zhao RS, Yuan JP, Li HF, Wang X, Jiang T, Lin JM (2007) Anal Bioanal Chem 387:2911–2915
Liu Y, Zhao E, Zhu W, Gao H, Zhou Z (2009) J Chromatogr A 1216:885–891
Zhao Rs, Lao Wj, Xu Xb (2004) Talanta 62:751–756
Shen G, Lee HK (2002) Anal Chem 74:648–654
Acknowledgements
This work was financially supported by the Scientific and Technological Develo** Project of Shandong Province (No. 2009GG20001021-9), Research Encouragement Foundation of Excellent Midlife-Youth Scientists of Shandong Province (2006BS08013), Natural Science Foundation of Shandong Province (Y2008B66) and Basic Foundation of Shandong Academy of Sciences.
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Zhao, RS., Wang, X., Sun, J. et al. Trace determination of triclosan and triclocarban in environmental water samples with ionic liquid dispersive liquid-phase microextraction prior to HPLC–ESI-MS–MS. Anal Bioanal Chem 397, 1627–1633 (2010). https://doi.org/10.1007/s00216-010-3664-1
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DOI: https://doi.org/10.1007/s00216-010-3664-1