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Determination of Hexabromocyclododecane Diastereomers in Environmental Water Samples with Ionic Liquid-Dispersive Liquid-Liquid Microextraction
Corresponding Author(s) : Ru-Song Zhao
Asian Journal of Chemistry,
Vol. 27 No. 2 (2015): Vol 27 Issue 2
Abstract
In this paper, a simple, rapid and sensitive method for the simultaneous enrichment and sensitive determination of hexabromocyclododecane diastereomers (HBCDs) in environmental water samples has been developed. It was based on ionic liquid-dispersive liquid-liquid microextraction (IL-DLLME) and rapid resolution liquid chromatography-electrospray tandem mass spectrometry (RRLC-ESI-MS/ MS). Important factors affecting extraction efficiencies were investigated and optimized. Under the optimal conditions, experimental results exhibited excellent linear relationships over the range of 0.1-10 μg L-1. The limits of detection and relative standard deviations were in the range of 0.008-0.035 μg L-1 and 1.18-7.58 %, respectively. The proposed method has been successfully applied for the trace analysis of hexabromocyclododecane diastereomers in environmental water samples.
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- A. Covaci, A.C. Gerecke, R.J. Law, S. Voorspoels, M. Kohler, N.V. Heeb, H. Leslie, C.R. Allchin and J. de Boer, Environ. Sci. Technol., 40, 3679 (2006); doi:10.1021/es0602492.
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- T.A. Kokya and K. Farhadi, J. Hazard. Mater., 169, 726 (2009); doi:10.1016/j.jhazmat.2009.04.005.
- M.S. Bernardo, M. Gonçalves, N. Lapa, R. Barbosa, B. Mendes, F. Pinto and I. Gulyurtlu, Talanta, 80, 104 (2009); doi:10.1016/j.talanta.2009.06.037.
- M. Rezaee, Y. Yamini, S. Shariati, A. Esrafili and M. Shamsipur, J. Chromatogr. A, 1216, 1511 (2009); doi:10.1016/j.chroma.2008.12.091.
- C. Chiappe and D. Pieraccini, J. Phys. Org. Chem., 18, 275 (2005); doi:10.1002/poc.863.
- E. Molaakbari, A. Mostafavi and D. Afzali, J. Hazard. Mater., 185, 647 (2011); doi:10.1016/j.jhazmat.2010.09.067.
References
A. Covaci, A.C. Gerecke, R.J. Law, S. Voorspoels, M. Kohler, N.V. Heeb, H. Leslie, C.R. Allchin and J. de Boer, Environ. Sci. Technol., 40, 3679 (2006); doi:10.1021/es0602492.
R. Cariou, J.-P. Antignac, P. Marchand, A. Berrebi, D. Zalko, F. Andre and B. Le Bizec, J. Chromatogr. A, 1100, 144 (2005); doi:10.1016/j.chroma.2005.09.040.
M. Rezaee, Y. Assadi, M.-R. Milani Hosseini, E. Aghaee, F. Ahmadi and S. Berijani, J. Chromatogr. A, 1116, 1 (2006); doi:10.1016/j.chroma.2006.03.007.
S. Berijani, Y. Assadi, M. Anbia, M.-R. Milani Hosseini and E. Aghaee, J. Chromatogr. A, 1123, 1 (2006); doi:10.1016/j.chroma.2006.05.010.
T.A. Kokya and K. Farhadi, J. Hazard. Mater., 169, 726 (2009); doi:10.1016/j.jhazmat.2009.04.005.
M.S. Bernardo, M. Gonçalves, N. Lapa, R. Barbosa, B. Mendes, F. Pinto and I. Gulyurtlu, Talanta, 80, 104 (2009); doi:10.1016/j.talanta.2009.06.037.
M. Rezaee, Y. Yamini, S. Shariati, A. Esrafili and M. Shamsipur, J. Chromatogr. A, 1216, 1511 (2009); doi:10.1016/j.chroma.2008.12.091.
C. Chiappe and D. Pieraccini, J. Phys. Org. Chem., 18, 275 (2005); doi:10.1002/poc.863.
E. Molaakbari, A. Mostafavi and D. Afzali, J. Hazard. Mater., 185, 647 (2011); doi:10.1016/j.jhazmat.2010.09.067.