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Czasopismo
2009 | 7 | 3 | 298-302
Tytuł artykułu

Determination of p-nitroaniline by the tartrate-acetone-Mn2+-KBrO3-H2SO4 double organic substrate oscillating system using non-equilibrium stationary state

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper described the determination of p-nitroaniline in a double organic substrate oscillating system of tartrate-acetone-Mn2+-KBrO3-H2SO4. Under the optimum conditions, temperature was chosen as a control parameter to design the bifurcation point and proposed a convenient method for determination of p-nitroaniline. Results showed that the system consisting of 3.5 mL 0.06 mol L−1 tartrate, 4.0 mL 0.7 mol L−1 H2SO4, 1.5 mL 1.5×10−4 mol L−1 MnSO4, 4.0 mL 0.4 mol L−1 acetone and 7.0 mL 0.05 mol L−1 KBrO3 was very sensitive to the surrounding at 33.5°C. A good linear relationship between the potential difference and the negative logarithm concentration of p-nitroaniline was obtained to be in the range of 2.50×10−7∼3.75×10−5 mol L−1 with a lower detection limit of 2.50×10−8 mol L−1. [...]
Wydawca

Czasopismo
Rocznik
Tom
7
Numer
3
Strony
298-302
Opis fizyczny
Daty
wydano
2009-09-01
online
2009-06-21
Twórcy
autor
  • College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China, jzgao@nwnu.edu.cn
autor
  • College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
autor
  • College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
autor
  • College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
  • College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
autor
  • College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
Bibliografia
  • [1] R. Jimenez-Prieto, M. Silva, D. Perez-Bendito, Analyst 123, 1R (1998) http://dx.doi.org/10.1039/a703354k[Crossref]
  • [2] J.Z. Gao, Pak. J. Biol. Sci. 8, 512 (2005) http://dx.doi.org/10.3923/pjbs.2005.512.519[Crossref]
  • [3] I.R. Epstein, J. Phys. Chem. 88, 187 (1984) http://dx.doi.org/10.1021/j150646a007[Crossref]
  • [4] R. Jimenez-Prieto, M. Silva, D. Perez-Bendito, Anal. Chem. 67, 729 (1995) http://dx.doi.org/10.1021/ac00100a007[Crossref]
  • [5] P.E. Strizhak, O.Z. Didenko, T.S. Ivashchenko, Anal. Chim. Acta. 428, 15 (2001) http://dx.doi.org/10.1016/S0003-2670(00)01253-8[Crossref]
  • [6] J.Z. Gao, H. Chen, H.X. Dai, D.Y. Lv, J. Ren, L. Wang, W. Yang, Anal. Chim. Acta. 571, 150 (2006) http://dx.doi.org/10.1016/j.aca.2006.04.040[Crossref]
  • [7] V.B. Vukojević, N.D. Pejić, D.R. Stanisavljev, S.R. Anić, L.Z. Kolar-Anić, Analyst 124, 147 (1999) http://dx.doi.org/10.1039/a807608a[Crossref]
  • [8] N.D. Pejić, L.Z. Kolar-Anić, S.R. Anić, D.R. Stanisavljev, J. Pharmac. Biomed. Anal. 41, 610 (2006) http://dx.doi.org/10.1016/j.jpba.2005.11.043[Crossref]
  • [9] N.D. Pejić, S.M. Blagojević, S.R. Anić, V.B. Vukojević, M.D. Mijatović, J.S. ćirić, Z.S. Marković, S.D. Marković, L.Z. Kolar-Anić, Anal. Chim. Acta. 582, 367 (2007) http://dx.doi.org/10.1016/j.aca.2006.09.026[Crossref]
  • [10] T.X. Tao, J. Anhui Norm. Univ. (Nat. Sci.) 3, 291 (1997) (in Chinese)
  • [11] A. Niazi, J. Ghasemi, A. Yazdanipour, Spectrochimi. Acta. 68, 523 (2007) http://dx.doi.org/10.1016/j.saa.2006.12.022[Crossref]
  • [12] X.F. Guo, J. Lv, W.D. Zhang, Q.J. Wang, P.G. He, Y.Z. Fang, Talanta 69, 121 (2006) http://dx.doi.org/10.1016/j.talanta.2005.09.008[Crossref]
  • [13] F.Q. Zhao, L.Q. Liu, F. Xiao, J.W. Li, R. Yan, S.S. Fan, B.Z. Zeng, Electroanalysis 19, 1387 (2007) http://dx.doi.org/10.1002/elan.200703865[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-009-0060-9
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