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2010 | 8 | 6 | 1266-1272
Tytuł artykułu

Differential pulse voltammetry in analysis of disinfectants - 2-mercaptobenzothiazole, 4-chloro-3-methylphenol, triclosan, chloramine-T

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The aim of this work was to study the possibility of simultaneous voltammetric determination of some disinfectants used as components in cosmetic products. The examined compounds were: triclosan (5-chloro-2-(2,4-dichlorophenoxy)phenol), chloramine-T (N-chloro-p-toluenesulfonamide sodium salt), 4-chloro-3-methylphenol and 2-mercaptobenzothiazole. Measurements were performed using glassy carbon electrode immersed in Britton-Robinson buffers which acted as supporting electrolytes. The dependence of oxidation and reduction potentials on pH was examined using cyclic voltammetry. Britton-Robinson buffer of pH 9.9 was chosen for further studies to ensure the best separation of compounds. The resultant oxidation potentials indicate the possibility to simultaneously determine some of the disinfectants.. Oxidation reactions of mixtures containing two compounds (4-chloro-3-methylphenol and chloramine-T, 2-mercaptobenzothiazole and 4-chloro-3-methylphenol, 2-mercaptobenzothiazole and triclosan) were recorded as differential pulse voltammograms.
Słowa kluczowe
Wydawca

Czasopismo
Rocznik
Tom
8
Numer
6
Strony
1266-1272
Opis fizyczny
Daty
wydano
2010-12-01
online
2010-10-08
Twórcy
  • Department of Analytical Chemistry, Faculty of Chemistry, Silesian University of Technology, 44-100, Gliwice, Poland, irena.baranowska@polsl.pl
  • Department of Analytical Chemistry, Faculty of Chemistry, Silesian University of Technology, 44-100, Gliwice, Poland
Bibliografia
  • [1] M.A. Ghanem et al., Electrochim. Acta 53, 1092 (2007) http://dx.doi.org/10.1016/j.electacta.2007.01.065[Crossref]
  • [2] M. Amiri, S. Shahrokhian, E. Psillakis, F. Marken, Anal. Chim. Acta 593, 117 (2007) http://dx.doi.org/10.1016/j.aca.2007.04.042[Crossref]
  • [3] M.J. Bonne et al., J. Phys. Chem. C 112, 2660 (2008) http://dx.doi.org/10.1021/jp709783k[Crossref]
  • [4] L. Vidal et al., Anal. Chim. Acta 616, 28 (2008) http://dx.doi.org/10.1016/j.aca.2008.04.011[Crossref]
  • [5] K.N. Knust et al., J. Electroanal. Chem. 638, 100 (2010) http://dx.doi.org/10.1016/j.jelechem.2009.10.012[Crossref]
  • [6] Y. Liu, Q.-J. Song, L. Wang, Microchem. J. 91, 222 (2009) http://dx.doi.org/10.1016/j.microc.2008.11.007[Crossref]
  • [7] R.M. Pemberton, J.P. Hart, Anal. Chim. Acta 390, 107 (1999) http://dx.doi.org/10.1016/S0003-2670(99)00194-4[Crossref]
  • [8] A. Safavi, N. Maleki, H.R. Shahbaazi, Anal. Chim. Acta 494, 225 (2003) http://dx.doi.org/10.1016/S0003-2670(03)00920-6[Crossref]
  • [9] P. Raghupathy, J. Mathiyarasu, J. Joseph, K.L.N. Phani, V. Yegnaraman, J. Electroanal. Chem. 584, 210 (2005) http://dx.doi.org/10.1016/j.jelechem.2005.08.003[Crossref]
  • [10] E. Chico Guijarro, P. Yanez-Sedeno, J.M. Pingarron Carrazon, L.M. Polo Diez, Fresen. J. Anal. Chem. 339, 193 (1991) http://dx.doi.org/10.1007/BF00324409[Crossref]
  • [11] C. Prado, G.G. Murcott, F. Marken, J.S. Foord, R.G. Compton, Electroanal. 14, 975 (2002) http://dx.doi.org/10.1002/1521-4109(200208)14:14<975::AID-ELAN975>3.0.CO;2-Q[Crossref]
  • [12] A.G. Fogg, R. Ismail, R. Ahmad, F.G. Banica, Talanta 44, 491 (1997) http://dx.doi.org/10.1016/S0039-9140(96)02060-7[Crossref]
  • [13] O.-W. Lau, S.-F. Luk, Y.-M. Cheung, Analyst 114, 1047 (1989) http://dx.doi.org/10.1039/an9891401047[Crossref]
  • [14] L.S. Andrade, R.C. Rocha-Filho, Q.B. Cass, O. Fatibello-Filho, Electroanal. 21, 1475 (2009) http://dx.doi.org/10.1002/elan.200804551[Crossref]
  • [15] Y. Ni, L. Wang, S. Kokot, Anal. Chim. Acta, 431, 101 (2001) http://dx.doi.org/10.1016/S0003-2670(00)01319-2[Crossref]
  • [16] R.M. Carvalho, C. Mello, L.T. Kubota, Anal. Chim. Acta, 420, 109 (2000) http://dx.doi.org/10.1016/S0003-2670(00)01012-6[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-010-0111-2
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