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Determination of Analytical Method for the Insecticide Clothianidin and its Metabolites in Soil and Surface Water
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 Title & Authors
Determination of Analytical Method for the Insecticide Clothianidin and its Metabolites in Soil and Surface Water
Choi, Young-Joon; Kwon, Chan-Hyeok; Han, Byung-Soo; Lee, Young-Deuk;
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BACKGROUND: The purpose of this study was to investigate the effects of clothianidin on the soil in terms of clothianidin dissipation and degradation to evaluate its safety in order to provide an analytical foundation for clothianidin and the 5 metabolites related to it. METHODS AND RESULTS: High-performance liquid chromatography(HPLC) was used to separate clothianidin and its metabolites in this study. In soil, after suppressing dissociation-proned ions with weak alkalic and extracting the metabolites with methanol, clothianidin, Methylaminoimidazole(MAI), Methylnitroguanidine(MNG), Thiazolylmethylurea(TZMU) and Thiazolylnitroguanidine(TZNG). Thiazolylmethylguanidine(TMG) were extracted with the addition of neutral to increasing the intensity of ions. Compounding elements were separated by using Hydrometrix () and ion-exchanging Solid-phase extraction(SPE) Strong cation-exchanger(SCX) and C18 were used. The recovery rates of clothianidin and 5 metabolites in soil and water ranged from 87.4% to 104.3%. A standard deviation of our analysis for the soil and water samples were less than 5%. CONCLUSION: Well accepted detection limits for clothianidin and 5 metabolites in soil samples based on a dissipation analysis is 0.005 mg/kg and 0.001 mg/L in water samples. The dissipation concentration of this study was decided to be enough to evaluate the dissipation levels of clothianidin and its metabolites.
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신나밀계 화합물이 배추의 종자발아와 유묘생장에 미치는 영향,김진효;최근형;박병준;

농약과학회지, 2014. vol.18. 4, pp.439-442 crossref(new window)
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Chang H.R., Kang H.R., Do J.A., Oh J.H., Hwang I.K., Kwon K.S., Im M.H., Kim K., 2012. Residue Studies of Difenoconazole and Thiamethoxam during Cultivation of Sweet Persimmon for Export. Korean J Environ Agric. 31, 248-254. crossref(new window)

Chen, M.F., Huang, J.W., Wong, S.S., Li, G.C., 2005. Analysis of Insecticide Clothianidin and Its Metabolites in Rice by Liquid Chromatography with a UV Detector, J.Food Drug Analysis, 13, 279-283.

Hem L., Park J.H., Shim J.H., 2012. Residual Analysis of Insecticides (Lambda-cyhalothrin, Lufenuron, Thiamethoxam and Clothianidin) in Pomegranate Using GC-$\mu$ECD or HPLC-UVD. Korean J. Environ Agric. 29, 257-265. crossref(new window)

Kim, B.M., Park, J.S., Choi, J.H., Abd El-Aty, A.M., Na, T.W., Shim, J.H., 2012. Residual determination of clothianidin and its metabolites in three minor crops via tandem mass spectrometry. Food chemistry 131, 1546-1551. crossref(new window)

Na E.S., Lee Y.J., Kim K.J., Kim S.S., Lee K.S., 2013. Establishment of Pre-Harvest Residue Limits of Clothianidin and Thiacloprid in Ginseng, Korea J. Pestic. Sci. 17, 155-161. crossref(new window)

Park, C.J., 2004. Development of the Analytical Method for Multiple Residues of Neonicotinoid Unsecticides in Crops. Department of Natural Resources Graduate School, Daegu University Gyeongbuk Korea.

Park J.H., Lim J.S., Yoon J.Y., Moon H.R., Han Y.H., Lee Y.J., Lee K.S., 2012. Establishment of Pre-Harvest Residue Limits(PHRLs) of Insecticide Clothianidin and Fungicide Fluquinconazole on Peaches during Cultivation Period, Korean J. Environ Agric. 31, 271-276. crossref(new window)

Tomlin, C.D.S., 2009. The Pesticide Manual(15th), pp. 229-230.

Yokota, T., Mikata, K., Nagasaki, H., & Ohta, K., 2003. Absorption, tissue distribution, excretion, and metabolism of clothianidin in rats, J. Agric. Food Chem. 51, 7066-7072. crossref(new window)