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DEVELOPMENT AND VALIDATION OF KINETIC SPECTROPHOTOMETRIC METHOD FOR HERBICIDE BROMFENOXIM DETERMINATION

Emilija T. Pecev Marinkovic, Zora M. Grahovac, Snezana S. Mitić, Aleksandra N. Pavlović, Ivana D. Rasić Misić, Ana S. Miletić

DOI Number
10.2298/FUPCT1602115P
First page
115
Last page
123

Abstract


A kinetic spectrophotometric method for determining the residues of herbicide bromofenoxim (BrFX) has been developed and validated. The proposed method is based on the inhibitory effect of BrFX on the oxidation of sulfanilic acid (SA) by hydrogen peroxide in the presence of Cu(II) ion, which was monitored at 370 nm. The variables affecting the rate of the reaction were investigated and the optimum conditions were established. BrFX can be measured in the range of 0.041 – 0.46 μg/ml and 0.46 – 13.86 μg/ml. The detection limit of the method with 3σ criteria is 0.0077 μg/ml. The relative standard deviations for five replicate determinations of 0.041, 0.24 and 0.46 μg/ml BrFX are 3.0, 5.32 and 2.85%, respectively. This method can be successfully used to determine BrFX concentration in baby juice samples. The HPLC method is used to verify the results. The results obtained for the same samples by the two methods are quite comparable.  


Keywords

kinetic method, bromofenoxim, HPLC method, SPE, baby juice samples

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References


Eisert, R., Levsen, K., Wuensch, G., 1995 Int. J. Environ. Anal Chem., 58, 103-120. doi: 10.1080/ 03067319508033117

Rosales-Conrado, N., Leon-Gonzalez, M.E., Perez-Arribas, L.V., Polo-Diez, L.M., 2005 J. Chromatogr. A, 1076, 202- 206. doi: 10.1016/j.chroma.2005.04.026

Chen, C.C., Melwanki, M.B., Huang, S.D., 2006 J. Chromatogr. A, 1104, 33-39. doi: 10.1016/j.chroma.2005.11.122

Liu, J.F., Torang, L., Mayer, P., Jonsson, J.A., 2007 J. Chromatogr. A, 1160, 56-63. doi: 10.1016/j.chroma. 2007.04.010

Fu, F.F., Xiao, L.X., Wang, W., Xu, X.Q., Xu, L.J., Qi, G.M., Chen, G.N., 2009 Sci. Total Environ., 407, 1998-2003. doi:10.1016/j.scitotenv.2008.11.023

Li, J.H., Cai, Z.W., 2008 Talanta, 77, 331-339. doi:10.1016/j.talanta.2008.06.033 Li, J.H., Chan, W., Cai. Z.W., 2009 Electrophoresis, 30, 1790-1797. doi: 10.1002/elps.200800547

Wen Y.Y., Li J.H., Ma J.P., Chen L.X., 2012 Electrophoresis, 33, 2933-2952. doi: 10.1002/elps.201200240

Nuhu A. A., Basheer C., Alhooshani K., Al-Arfaj A. R., 2012 J. Sep. Sci., 35, 3381-3388. doi: 10.1002/jssc. 201200218

Santilio A., Stefanelli P., Dommarco R., 2009 J. Environ. Sci. Health B., 44, 584-90. doi: /10.1080/ 03601230903000628

Karlhuber B. A., Hormann W. D., Ramsteiner K. A., 1975, Anal. Chem., 47, 2450-2452. doi: 10.1021/ac60364a042

Hopper M. L, McMahon B., Griffitt K. R., Cline K., Fleming-Jones M. E., Kendall D. C., 1992 J. AOAC Int., 75, 707-713.

Farhadi, K., Matin, A.A., Hashemi, P., 2009. Chromatographia, 69, 45-49. doi: 10.1365/s10337-008-0815-z

Faller, C., Meyer, A., Henze, G., 1996. Fresen. J. Anal. Chem., 356, 761-765. doi: 10.1007/s0021663560279

Flanagan, R. J., Ruprah, M., 1989. Clin. Chem., 35, 1342-1347. Hiemstra, M., deKok, A., 2007.J. Chromatogr. A, 1154, 3-25. doi: 10.1016/j.chroma.2007.03.123

Melwanki, M.B., Huang. S.D., 2006. Anal. Chim. Acta, 555, 139-145. doi:10.1016/j.aca.2005.08.083

Wu J., Ee K.H., Lee H.K., 2005. J. Chromatogr. A, 1082, 121-127. doi:10.1016/j.chroma.2005.05.077

Ma, Y., Wen, Y., Li, J., Wahg, H., Ding, Y., Chen, L., 2013. Cent. Eur. J. Chem., 11, 394-403. doi:10.2478/s11532- 012-0173-4

Ma, J.P., Lu, W.H., Chen, L.X., 2012. Curr. Anal. Chem. 8, 78-90. doi: 10.2174/157341112798472170#sthash. 0bTpZ4EY.dpuf

Moreno-González, D., Gámiz-Gracia, L., Bosque-Sendra, J.M., García-Campaña, A.M., 2012. J. Chromatogr. A, 1247, 26-34. doi:10.1016/j.chroma.2012.05.048

Lin, X., Chen, X., Huo, X., Yu, Z., Bi, K., Li, Q., 2011. J. Sep. Sci., 34, 202-209. doi: 10.1002/jssc.201000590

Lurie J. J., 1989. Spravočnik po analitičeskoj himii, Himia, Moskva. Miller, J.N., 1991. Analyst, 116, 3-13.

Motolla, H. A., 1998. Kinetic Aspect of Analytical Chemistry, Wiley, New York.

Ermer, J., 2001. J. Pharm. Biomed. Anal., 24, 755-767.

Thomsen, V., Schatzlein, D., Mercuro, D., 2003. Spectroscopy, 18, 112-114.

Skoog, D. A., West, D. M., Holler, F. J., 1996. Fundamentals of Analytical Chemistry., Saunders College Publishing, Philadelphia.




DOI: https://doi.org/10.2298/fu%20pct.v14i2.972

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