Abstract
Protolytic and associative equilibria in aqueous solutions of rhodamine B were studied. The curves of potentiometric titration with NaOH solution of the dye hydrochloride within the 5 ×10-4-3 ×10-2 M range and at an ionic strength of 0.1 M (NaCl or KCl) were treated by chemometric methods of successive modification of the equilibrium system models with regard to spectrophotometric data. The most probable value of the equilibrium constants of the reaction iH+ + jR ⇄ H i R j i+ were determined.
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REFERENCES
Krasovitskii, B.M. and Bolotina, B.M., Organicheskie lyuminofory (Organic Luminophores), Moscow: Khimiya, 1984.
Preininger, C., Mohr, G.J., Klimant, I., and Wolfbeins, O.S., Anal. Chim. Acta, 1996, vol. 334, pp. 113-123.
Shtykov, S.N., Klimov, B.N., Naumenko, G.Yu., et al., Zh. Fiz. Khim., 1999, vol. 73,no. 9, pp. 1689-1691.
Zhang, Y.-Z., Cao, W.-X., and Xu, J., Chin. J. Chem., 2002, vol. 20,no. 4, pp. 322-326.
Geddes, C.D., J. Fluorescence, 2002, vol. 12,no. 3/4, pp. 343-367.
Burgett, B.C., in Aggregation Processes in Solution, 1983, pp. 241-270.
Kessler, Yu.M. and Zaitsev, A.L., Sol'vofobnye effekty (Solvophobic Effects), Leningrad: Khimiya, 1989.
Murakami, K., Dyes Pigm., 2002, vol. 53,no. 1, pp. 31-43.
Adamovich, L.P., Mel'nik, V.V., and Mchedlov-Petrosyan, N.O., Zh. Fiz. Khim., 1979, vol. 53,no. 2, pp. 356-359.
Mchedlov-Petrossyan, N.O., Kukhtik, V.I., and Bezugliy, V.D., J. Phys. Org. Chem., 2003, vol. 16, pp. 380-397.
Ramette, R.W. and Sandell, E.B., J. Am. Chem. Soc., 1956, vol. 78,no. 19, pp. 4872-4878.
Kalousek, I., Jandarova, D., and Vodrazka, Z., Int. J. Biol. Macromol., 1980, vol. 2,no. 4-6, pp. 284-288.
Woislawski, S., J. Am. Chem. Soc., 1953, vol. 75,no. 21, pp. 5201-5203.
Mchedlov-Petrossyan, N.O. and Mel'nik, V.V., Sopostavlenie razlichnykh metodov issledovaniya kislotnoosnovnykh svoistv rodamina B (Comparison of Methods for Studying Rhodamine B Acid-Base Properties), Available from ONIITEKhim, Cherkassy, February 20, 1979, no. 2395-79.
Mchedlov-Petrosyan, N.O., Zh. Fiz. Khim., 1982, vol. 56,no. 1, pp. 94-98.
Degani, Y., Willner, I., and Haas, Y., Chem. Phys. Lett., 1984, vol. 104,no. 5, pp. 496-499.
Gal, M.E., Kelly, G.R., and Kurucsev, T., J. Chem. Soc., Faraday Trans., 1972, vol. 69, pp. 395-402.
Lopez Arbeloa, I. and Ojeda, P.R., Chem. Phys. Lett., 1981, vol. 79,no. 2, pp. 347-350.
Mchedlov-Petrosyan, N.O., A Study of Ionic Equilibria of Xanthene Series Analytical Reagents, Cand. Sci. (Chem.) Dissertation, Kharkov, 1979.
Kolthoff, I.M., J. Am. Chem. Soc., 1965, vol. 87,no. 20, pp. 4428-4436.
Martell, A. and Smith, R., Critical Stability Constants, New York: Plenum, 1982, vol. 5.
Anosov, V.Ya, Ozerova, N.I., and Fialkov, Yu.Ya., Osnovy fiziko-khimicheskogo analiza (Foundations of Physicochemical Analysis), Moscow: Nauka, 1976.
Mchedlov-Petrosyan, N.O., Chemical Equilibria of Multifunctional Compounds of Xanthene and Triphenylmethane Series in Nonaqueous Media, Doctoral (Chem.) Dissertation, Ivanovo, 1992.
Mchedlov-Petrosyan, N.O., Vodolazkaya, N.A., and Doroshenko, A.O., J. Fluorescence, 2003, vol. 13,no. 3, pp. 235-248.
Bugaevsky, A.A. and Kholin, Yu.V., Anal. Chim. Acta, 1991, vol. 249, pp. 353-365.
Kholin, Yu.V., Kolichestvennyi fiziko-khimicheskii analiz kompleksoobrazovaniya v rastvorakh i na poverkhnosti khimicheski modifitsirovannykh kremnezemov: soderzhatel'nye modeli, matematicheskie metody i ikh prilozheniya (Quantitative Physicochemical Analysis of Complex Formation in Solutions and on the Surface of Modified Silicas: Substantial Models, Mathematical Methods, and Their Applications), Kharkov: Folio, 2000.
Mernyi, S.A., Konyaev, D.S., and Kholin, Yu.V., Vestn. Khar'k. Univ., Khim., 1998, pp. 112-120.
Kholin, Yu.V., Konyaev, D.S., and Mernyi, S.A., Vestn. Khar'k. Univ., Khimiya, 1999, pp. 17-35.
Vuchkov, I., Boyadzhieva, L., and Solakov, E., Prilozhen lineen regresonen analiz (Applied Linear Regression Analysis), Sofia: Tekhnika, 1984.
Bol'shov, Kh.N. and Smirnov, N.V., Tablitsy matematicheskoi statistiki (Tables of Mathematical Statistics), Moscow, Nauka, 1983.
Osten, D.W., J. Chemometrics, 1988, vol. 2, pp. 39-48.
Lopez Arbeloa, F., Ruiz Ojeda, P., and Lopez Arbeloa, I., Chem. Phys. Lett., 1988, vol. 148,nos. 2-3, pp. 253-258.
Komar', N.P., Khimicheskaya metrologiya (Chemical Metrology), vol. 1: Gomogennye ionnye ravnovesiya (Homogeneous Ionic Equilibria), Kharkov: Vishcha Shkola, 1983.
Lopez Arbeloa, F., Rodriguez Liebana, Y., Cordero Fernandez, E., and Lopez Arbeloa, I., Spectrochim. Acta, Part A, 1989, vol. 45,no. 12, pp. 1201-1206.
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Mchedlov-Petrosyan, N.O., Kholin, Y.V. Aggregation of Rhodamine B in Water. Russian Journal of Applied Chemistry 77, 414–422 (2004). https://doi.org/10.1023/B:RJAC.0000031281.69081.d0
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DOI: https://doi.org/10.1023/B:RJAC.0000031281.69081.d0