Determination of the residue of quizalofop-p-tefuryl in soybean by HPLC |
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| Authors: | Hao Zhang Yan Wang Donghua Liu Zhongbin Lu |
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| Affiliation: | (1) College of Resource and Environment, Jilin Agricultural University, Changchun, Jilin, 130118, China;(2) Institute for the Control of Agrochemicals of Jilin Province, Changchun, Jilin, 130062, China |
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| Abstract: | A HPLC method was developed for the analysis of quizalofop-P-tefurylof in soybean. The samples were extracted with methanol-water (volume ratio), The extracts were cleaned up with a column of silica gel. The final residue was detected by HPLC, using a UV detector. The recoveries from the analytical method for soybean were 84.32%–89.25%. Variable coefficients were 0.49%∼1.51%. This method proved to be simple, reliable and accurate. __________ Translated from Chinese Journal of Chromatography, 2005, 23(2)(in Chinese) |
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| Keywords: | HPLC quizalofop-p-tefuryl residue soybean |
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