Polar pesticide analyses : validation of glyphosate determination in soil by LC-MS/MS

Gorica, Vuković and Vojislava, Bursić and Miroslav, Agarski and Tijana, Zeremski and Đurović-Pejčev, Rada: Polar pesticide analyses : validation of glyphosate determination in soil by LC-MS/MS. Proceedings of the International Symposium on Analytical and Environmental Problems, (22). pp. 323-326. (2016)

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Abstract

Although glyphosate is a heavily applied herbicide worldwide, the risk of environmental contamination through transport mechanisms of this substance is still not well documented and the methods for its analysis are usually very complex and nor sensitive enough. In the measurement procedure with LC-MS/MS, a negative mode was used. FMOC-Cl derivatized glyphosate ions were identified by the precise determination of their ion mass. The LOQ was 0.01 mg/kg, with recovery of 101.4±4.49% and linearity over 0.99. The obtain method demonstrates the sensitivity, which enables measurements of glyphosate soil as a matrix. The success of the new extraction method was confirmed by measuring spiked soil samples to control recovery, linearity, LOD and LOQ.

Item Type: Article
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2016
Volume: 22
Page Range: pp. 323-326
ISBN: 978-963-306-507-5
Uncontrolled Keywords: Peszticid, Analitikai kémia
Additional Information: Bibliogr.: 326. p. ; összefoglalás angol nyelven
Date Deposited: 2018. Dec. 12. 16:00
Last Modified: 2018. Dec. 12. 16:00
URI: http://acta.bibl.u-szeged.hu/id/eprint/56107

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