Abstract
A rapid method for analysis of chlorophenol content in sediments was developed using ultrasonic solvent extraction followed by stir bar sorptive extraction. The sediment sample is extracted using methanol and dichloromethane (9:1) in an ultrasonic bath. The extract is then redissolved in water and phenolic compounds are derivatised using acetic acid anhydride. The derivates are preconcentrated on a stir bar coated with polydimethylsiloxane that is commercially available as Gerstel Twister which is then thermally desorbed and analysed by GC-MS. Method performance is illustrated and evaluated for the enrichment of up to 100 ng g−1 of selected chlorophenols in freshwater sediment samples. The method showed good linearity, recoveries and blank levels, as well as advantages such as sensitivity, simplicity, low cost and high feasibility.
Similar content being viewed by others
References
Santana CM, Ferrera ZS, Rodríguez JJS (2004) Anal Chim Acta 524:133–139. doi:10.1016/j.aca.2004.03.085
EPA Method 604, Phenols, in Fed. Reg. 26 October (1984) Environmental Protection Agency, Part VIII, 40 CFR Part 136, Washington, DC, p 58
Soniassy R, Sandra P, Schlett C (1994) Water Analysis. Hewlett-Packard Co, Germany, pp 2–7
Li D, Oh JR, Park J (2003) J Chromatogr A 1012:207–214. doi:10.1016/S0021-9673(03)01174-9
Xie TM (1983) Chemosphere 12:1183–1191. doi:10.1016/0045-6535(83)90124-8
Palm H, Lammi R (1995) Environ Sci Technol 29:1722–1727. doi:10.1021/es00007a005
Paasivirta J, Hakala H, Knnutinen J, Otollinen T, Särkkä J, Welling L et al (1990) Chemosphere 21:1355–1370. doi:10.1016/0045-6535(90)90040-Z
Alonso MC, Puig D, Silgoner I, Grasserbauer M, Barceló D (1998) J Chromatogr A 823:231–239. doi:10.1016/S0021-9673(98)00110-1
Liu MH, Kapila S, Nam KS (1993) J Chromatogr A 639:151–157. doi:10.1016/0021-9673(93)80249-8
Reighard TS, Olesik SV (1996) Anal Chem 68:3612–3621. doi:10.1021/ac960124n
Wennrich L, Popp P, Möder M (2000) Anal Chem 72:546–551. doi:10.1021/ac990463r
Morales S, Canosa P, Rodriguez I, Rubí E, Cela R (2005) J Chromatogr A 1082:128–135. doi:10.1016/j.chroma.2005.05.059
Czaplicka M (2001) Chromatographia 53:S470–S473. doi:10.1007/BF02490380
David F, Sandra P (2007) J Chromatogr A 1152:54–69. doi:10.1016/j.chroma.2007.01.032
Kawaguchi M, Ishii Y, Sakui N, Okanouchi N, Ito R, Saito K et al (2005) Anal Chim Acta 533:57–65. doi:10.1016/j.aca.2004.10.080
Montero L, Conradi S, Weiss H, Popp P (2005) J Chromatogr A 1071:163–169. doi:10.1016/j.chroma.2005.01.097
Acknowledgment
We acknowledge the financial support of the Slovak Research and Development Agency (Contract SK-ZA-0006-07) for this work.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tölgyessy, P., Vrana, B., Bartal, M. et al. Determination of Chlorophenols in Sediments Using Ultrasonic Solvent Extraction Followed by Stir Bar Sorptive Extraction Coupled to TD-GC-MS. Chroma 69, 389–392 (2009). https://doi.org/10.1365/s10337-008-0877-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1365/s10337-008-0877-y