JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Simultaneous Analysis of Pesticides in Aqueous Sample by HF-LPME
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Simultaneous Analysis of Pesticides in Aqueous Sample by HF-LPME
Nam, Jang-Woo; Lee, Kang-Jin; Myung, Seung-Woon;
  PDF(new window)
 Abstract
The HF (Hollow fiber) extraction method was optimized to analysis seven species of pesticides in aqueous sample and analyzing samples by GC/MS. Hollow fiber extraction showed good efficiency when it was conducted under these conditions: organic solvent was toluene and agitation speed was 1200 rpm. The 15% concentration of NaCl was optimized when it was experimented between 5% and 25%. The equilibrium time was determined at 15 minutes. The pH 5 showed the best effect on the extraction efficiency. The linearities of calibration curves of seven species were good with correlation of regression () over 0.995 when they were experimented over a concentration range of to . The analytical data exhibited the detection of limits (LODs) range of to and the limit of quantification (LOQs) range of to . The optimized HF-LPME extraction method provides a simple and effective preparation and requires small amount of organic solvents and samples compared to conventional pre-treatment methods.
 Keywords
Pesticides;HF-LPME;GC/MS;
 Language
Korean
 Cited by
1.
Determination of Six Organophosphorus Pesticides in Water by Single-Drop Microextraction Coupled with GC-NPD, Chromatographia, 2014, 77, 5-6, 487  crossref(new windwow)
 References
1.
Xiong, J.; Hu, B, J. Chromatogr. A 2008, 1193, 7. crossref(new window)

2.
Mahara, B. M.; Borossay, J.; Torkos, K. Microchem. J. 1998, 58, 31. crossref(new window)

3.
Balinova, A. J. Chromatogr. A, 1996, 754, 125. crossref(new window)

4.
Basheer, C.; Lee, H. K.; Obbard, J. P. J. Chromatogr., A 2002, 968, 191. crossref(new window)

5.
Lambropoulou, D. A.; Albanis, T. A. J. Chromatogr., A 2005, 1072, 55. crossref(new window)

6.
Hu, Y.; Wang, Y.; Hu, Y.; Li, G. J. Chromatogr., A 2009, 1216, 8304. crossref(new window)

7.
Huang, S.-P.; Huang, S.-D. J. Chromatogr., A 2006, 1135, 6. crossref(new window)

8.
Magdic, S.; Pawliszyn, J. B. J. Chromatogr., A 1996, 723, 111. crossref(new window)

9.
Aguilar, C.; Penalver, S.; Pocurull, E.; Borrull, F.; Marce, R. M. J. Chromatogr., A 1998, 795, 105. crossref(new window)

10.
Basheer, C.; Balasubramanian, R.; Lee, H. K. J. Chromatogr., A, 2003, 1016, 11. crossref(new window)

11.
Hou, L.; Shen, G.; Lee, H. K. J. Chromatogr., A, 2003, 985, 107. crossref(new window)

12.
Basheer, C.; Suresh, V.; Renu, R.; Lee, H. K. J. Chromatogr., A 2004, 1033, 213. crossref(new window)

13.
Zhang, J.; Lee, H. K. J. Chromatogr., A 2006, 1117, 31. crossref(new window)

14.
Zhao, L.; Lee, H. K. J. Chromatogr., A 2001, 919, 381. crossref(new window)

15.
In, C.-I; Kim, T.-J; Myung, S.-W. Aanal. Sci. & Tech. 2008, 21, 84.

16.
Zhao, L.; Lee, H. K. J. Chromatogr., A 2004, 1038, 37. crossref(new window)

17.
Lambropoulou, D. A.; Albanis, T. A. J. Chromatogr., A 2004, 1061, 11. crossref(new window)

18.
Xiong, J.; Hu, B. J. Chromatogr., A 2008, 1193, 7. crossref(new window)

19.
Valor, J.; Lee, H. K. J. Chromatogr., A 1997, 767, 195. crossref(new window)

20.
Lambropoulou, D. A.; Albanis, T. A. J. Biochem. Biophys. Methods 2007, 70, 195. crossref(new window)

21.
Basheer, C.; Obbard, J. P.; Lee, H. K. J. Chromatogr., A 2005, 1068, 221. crossref(new window)

22.
Zhu, L.; Ee, K. H.; Zhao, L.; Lee, H. K. J. Chromatogr., A 2002, 963, 335. crossref(new window)

23.
Barahona, F.; Gjelstad, A.; Bjergaard, S. P.; Rasmussen, K. E. J. Chromatogr., A 2010, 1217, 1989. crossref(new window)

24.
Bedendo, G.C.; Carasek, E. J. Chromatogr., A 2010, 1217, 7. crossref(new window)

25.
Gonzalez-Peas, E.; Leache, C.; Viscarret, M.; Perez de Obanos, A.; Araguas, C.; Lopez de Cerain, A. J. Chromatogr., A 2004, 1025, 163. crossref(new window)

26.
Shrivas, K.; Patel, D. K. Food Chem. 2011, 124, 1673. crossref(new window)

27.
Sun, X.; Zhu, F.; Xi, J.; Lu, T.; Liu, H.; Tong, Y.; Ouyang, G. Mar. Pollut. Bull. 2011, 63, 102. crossref(new window)

28.
Pinto, M.I.; Sontag, G.; Bemardino, R. J.; Noronha, J. P. Microchem. J. 2010, 96, 225. crossref(new window)

29.
Asensio-Ramos, M.; Ravelo-Perez, L. M.; Gonzalez-Curbelo, M. A. J. Chromatogr., A 2011, 1218, 7415. crossref(new window)