Solid Phase Microextraction as an Efficient Method for Characterization of the Interaction of Pesticides with Different Soil Types
Apstrakt
A solid phase microextraction (SPME) method for simultaneous determination of 20 pesticides belonging to various pesticide groups in soil samples was developed. Extraction conditions, such as fibre type, desorption temperature and time, extraction time and NaCl content were investigated. Detection and quantification were done by gas chromatography-mass spectrometry (GC-MS). The results indicate that most of the studied pesticides were more strongly sorbed by soil that has higher organic matter and/or clay content. Relative standard deviation (RSD) values for multiple analysis of soil samples fortified at 30 mu g kg(-1) of each pesticide were below 19%. Limits of detection (LOD) for all the compounds studied were less than 5 mu g kg(-1).
Ključne reči:
solid phase microextraction / pesticides / soil / multiresidue methodIzvor:
Journal of the Brazilian Chemical Society, 2010, 21, 6, 985-994Izdavač:
- Sociedade Brasileira de Química
Finansiranje / projekti:
- Biološka, hemijska, toksikološka i ekotoksikološka proučavanja herbicida i njihova primena (RS-MESTD-MPN2006-2010-20041)
Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Durović, Rada D. AU - Gajić-Umiljendić, Jelena AU - Cupać, Svjetlana AU - Ignjatović, Ljubiša M. PY - 2010 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2136 AB - A solid phase microextraction (SPME) method for simultaneous determination of 20 pesticides belonging to various pesticide groups in soil samples was developed. Extraction conditions, such as fibre type, desorption temperature and time, extraction time and NaCl content were investigated. Detection and quantification were done by gas chromatography-mass spectrometry (GC-MS). The results indicate that most of the studied pesticides were more strongly sorbed by soil that has higher organic matter and/or clay content. Relative standard deviation (RSD) values for multiple analysis of soil samples fortified at 30 mu g kg(-1) of each pesticide were below 19%. Limits of detection (LOD) for all the compounds studied were less than 5 mu g kg(-1). PB - Sociedade Brasileira de Química T2 - Journal of the Brazilian Chemical Society T1 - Solid Phase Microextraction as an Efficient Method for Characterization of the Interaction of Pesticides with Different Soil Types EP - 994 IS - 6 SP - 985 VL - 21 UR - https://hdl.handle.net/21.15107/rcub_agrospace_2136 ER -
@article{ author = "Durović, Rada D. and Gajić-Umiljendić, Jelena and Cupać, Svjetlana and Ignjatović, Ljubiša M.", year = "2010", abstract = "A solid phase microextraction (SPME) method for simultaneous determination of 20 pesticides belonging to various pesticide groups in soil samples was developed. Extraction conditions, such as fibre type, desorption temperature and time, extraction time and NaCl content were investigated. Detection and quantification were done by gas chromatography-mass spectrometry (GC-MS). The results indicate that most of the studied pesticides were more strongly sorbed by soil that has higher organic matter and/or clay content. Relative standard deviation (RSD) values for multiple analysis of soil samples fortified at 30 mu g kg(-1) of each pesticide were below 19%. Limits of detection (LOD) for all the compounds studied were less than 5 mu g kg(-1).", publisher = "Sociedade Brasileira de Química", journal = "Journal of the Brazilian Chemical Society", title = "Solid Phase Microextraction as an Efficient Method for Characterization of the Interaction of Pesticides with Different Soil Types", pages = "994-985", number = "6", volume = "21", url = "https://hdl.handle.net/21.15107/rcub_agrospace_2136" }
Durović, R. D., Gajić-Umiljendić, J., Cupać, S.,& Ignjatović, L. M.. (2010). Solid Phase Microextraction as an Efficient Method for Characterization of the Interaction of Pesticides with Different Soil Types. in Journal of the Brazilian Chemical Society Sociedade Brasileira de Química., 21(6), 985-994. https://hdl.handle.net/21.15107/rcub_agrospace_2136
Durović RD, Gajić-Umiljendić J, Cupać S, Ignjatović LM. Solid Phase Microextraction as an Efficient Method for Characterization of the Interaction of Pesticides with Different Soil Types. in Journal of the Brazilian Chemical Society. 2010;21(6):985-994. https://hdl.handle.net/21.15107/rcub_agrospace_2136 .
Durović, Rada D., Gajić-Umiljendić, Jelena, Cupać, Svjetlana, Ignjatović, Ljubiša M., "Solid Phase Microextraction as an Efficient Method for Characterization of the Interaction of Pesticides with Different Soil Types" in Journal of the Brazilian Chemical Society, 21, no. 6 (2010):985-994, https://hdl.handle.net/21.15107/rcub_agrospace_2136 .