Full TGIF Record # 306863
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DOI:10.1080/03601234.2019.1574173
Web URL(s):https://www.tandfonline.com/doi/full/10.1080/03601234.2019.1574173
    Last checked: 07/17/2019
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Publication Type:
i
Report
Author(s):Pietrzak, Damian; W^D,ator, Katarzyna; P^D,eka艂a, Dorota; W贸jcik, Justyna; Chochorek, Aneta; Kmiecik, Ewa; Kania, Jaros艂aw
Author Affiliation:Pietrzak, W^D,ator, Kmiecik, and Kania: AGH University of Science and Technology, Krak贸w, Poland; P^D,eka艂a, W贸jcik, and Chochorek: Wessling Polska, Krak贸w, Poland
Title:LC-MS/MS method validation for determination of selected neonicotinoids in groundwater for the purpose of a column experiment
Source:Journal of Environmental Science and Health: Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. 54, No. 5, 2019, p. 424-431.
# of Pages:8
Publishing Information:New York, New York: Marcel Dekker
Related Web URL:https://www.tandfonline.com/doi/abs/10.1080/03601234.2019.1574173
    Last checked: 07/17/2019
    Notes: Abstract only
Keywords:TIC Keywords: Acetamiprid; Chemical analysis; Clothianidin; Establishment; Groundwater; Groundwater sampling; Imidacloprid; Liquid chromatography; Mass spectrometry; Neonicotinoid insecticides; Thiacloprid; Thiamethoxam
Abstract/Contents:"The work was carried out to develop and validate a method based on liquid chromatography tandem mass spectrometry (LC-MS/MS) for the simultaneous detection and quantification of five neonicotinoid insecticides: acetamiprid, clothianidin, imidacloprid, thiacloprid and thiamethoxam in groundwater samples for the purpose of a further column experiment. This experiment will be used to analyze breakthrough curves of neonicotinoids under a saturated water flow to set transport parameters, where the reliability of the results of chemical analysis plays an important role. The validation was performed in a concentration range from 0.09 L-1 to 100 L-1 using an Infinity 1290 (Agilent, USA) chromatograph coupled with a QTrap 5500 mass spectrometer (Sciex, Canada). The calibration curves were obtained on the basis of the results of six standard solution analyses. Linearity was not lower than 0.998. The limit of detection was set at the lowest concentration which can be determined with an acceptable accuracy and precision. All pesticides had recoveries in the range 85109% with relative standard deviation values less than 8.1%. The estimated measurement uncertainty did not exceed 30%, so the LC-MS/MS method fits for the intended purpose."
Language:English
References:50
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Pietrzak, D., ator W赂P^D K., D. eka艂a, J. W贸jcik, A. Chochorek, et al. 2019. LC-MS/MS method validation for determination of selected neonicotinoids in groundwater for the purpose of a column experiment. J. Environ. Sci. Health. 54(5):p. 424-431.
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DOI: 10.1080/03601234.2019.1574173
Web URL(s):
https://www.tandfonline.com/doi/full/10.1080/03601234.2019.1574173
    Last checked: 07/17/2019
    Access conditions: Item is within a limited-access website
https://www.tandfonline.com/doi/pdf/10.1080/03601234.2019.1574173?needAccess=true
    Last checked: 07/17/2019
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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