Catalytic-oxidation of Janus green in the presence of AgNPs: Application to the determination of iodate

S.S. Mortazavi; A. Farmany

Journal of Industrial and Engineering Chemistry, Vol.20, No.6, 4224-4226, November, 2014

DOI10.1016/j.jiec.2014.01.024 Export Citation

Catalytic-oxidation of Janus green in the presence of AgNPs: Application to the determination of iodate

S.S. Mortazavi^†, and A. Farmany¹

Young Researchers & Elite Club, Hamedan Branch, Islamic Azad University, Hamedan, Iran
¹Departments of Chemistry, Hamedan Branch, Islamic Azad University, Hamedan, Iran

E-mail:

Catalytic-oxidation of Janus green was made in the presence of AgNPs. The reaction was monitored spectrophotometrically at 610 nm. The system was optimized for the trace analysis of iodate. The method is featured with good accuracy and reproducibility for iodate monitoring in real samples without any pre-concentration and separation step.

Keywords:AgNPs;Iodate;Oxidation;Catalytic reaction;Real samples

[References]

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[1] Gilman AG, Goodman LS, Rad TW, Murad F, The Pharmacological Basis of Therapeutics, 7th edition, Macmillan, New York, 1985p. 964.

[2] Kamburova M, Talanta, 39, 997 (1992)

[3] Afkhami A, Zarei AR, Talanta, 53, 815 (2001)

[4] Ensafi AA, Dehaghi GB, Anal. Sci., 16, 61 (2000)

[5] El-Shahawi MS, Al-Hashemi FA, Talanta, 43, 2037 (1996)

[6] Afkhami A, Mosaed F, Microchem J., 68, 35 (2001)

[7] Jie N, Sun X, Yang J, Zhang Q, Liu Z, Anal. Lett., 30, 2441 (1997)

[8] Jie N, Yang D, Zhang Q, Yang J, Song Z, Anal. Chim. Acta, 359, 87 (1998)

[9] Kamson OF, Anal. Chim. Acta, 179, 475 (1986)

[10] Huang H, Yang X, Carbohydr. Res., 339, 2627 (2004)

[11] Jiang ZJ, Liu CY, Sun LW, J. Phys. Chem. B, 109(5), 1730 (2005)

[12] Signori AM, Santos KD, Eising R, Albuquerque BL, Giacomelli FC, Domingos JB, Langmuir, 26(22), 17772 (2010)

[13] Santos KDO, Elias WC, Signori AM, Giacomelli FC, Yang H, Domingos JB, J. Phys. Chem. C, 116(7), 4594 (2012)

[14] Jiang ZJ, Liu CY, Sun LW, J. Phys. Chem. B, 109(5), 1730 (2005)

[15] Dong C, Zhang J, Zhou DZ, J. Meas. Sci. Instrum., 1, 61 (2010)

[16] Jana NR, Sau TK, Pal T, J. Phys. Chem. B, 103(1), 115 (1999)