Abstract
Pyridoxine hydrochloride (vitamin B6) sorption by clinoptilolite from aqueous solutions has been studied at 283, 295, and 317 K. Enhancement of the sorption with decreasing temperature has been found. Isotherm of pyridoxine hydrochloride adsorption from dilute solutions may be described by the Langmuir theory. It has been shown that the monolayer coverage of clinoptilolite surface with pyridoxine occurs via the equivalent exchange with extra-framework cations of the sorbent. Thermodynamic parameters of vitamin monolayer adsorption have been determined. It has been concluded that the polymolecular adsorption is due to the formation of pyridoxine associates in the sorbent mesopores.
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Faghihian, H. and Nejati-Yazdinejad, M., Adsorpt. Sci. Technol., 2009, vol. 27, p. 19.
Svezhentsova, A.A., Davidenko, N.K., Vlasova, N.N., and Bogomaz, V.I., Zh. Fiz. Khim., 1993, vol.67 no. 6, p. 1242.
Rejinold, N.S., Muthunarayanan, M., Muthuchelian, K., Chennazhi, K.P., Nair, S.V., and Jayakumar, R., Carbohydr. Polym., 2011, vol. 84, p. 407.
Basic, Z., Kilibarda, V., Dobric, S., and Resanovic, R., Vojnosanit Pregl., 2011, vol. 68, p. 15.
Rivera, A. and Farias, T., Micropor. Mesopor. Mater., 2005, vol. 80, p. 337.
Kotova, D.L., Vasilyeva, S.Yu., Krysanova, T.A., and Zenishcheva, A.V., Colloid J., 2013, vol. 75, p. 84.
Morozov, Yu.V. and Bazhulina, N.P., Elektronnoe stroenie, spektroskopiya i reaktsionnaya sposobnost’ molekul. Nukleinovye osnovaniya, vitaminy B i ikh analogi (Electron Structure, Spectroscopy and Reactivity of Molecules: Nucleic Bases, Vitamins B and Their Analogs), Moscow: Nauka, 1989.
Kevadiya, B.D., Joshi, G.V., Patel, H.A., Ingole, P.G., Mody, H.M., and Bajaj, H.C., J. Biomater. Appl., 2010, vol. 25, p. 161.
Joshi, G.V., Patel, H.A., Bajaj, H.C., and Jasra, R.V., Colloid Polym. Sci., 2009, vol. 287, p. 1071.
Cherenkova, Yu.A., Kotova, D.L., Krysanova, T.A., Do Tkhi Long, Al’tova, E.P., Bratus’, E.A., and Beketov, B.N., Sorbts. Khromatogr. Protsessy, 2006, vol. 6, p. 1455.
Polyanskii, N.G., Metody issledovaniya ionitov (Methods of Ionite Investigation), Moscow: Khimiya, 1976.
Kotova, D.L., Fam Tkhi Gam, Krysanova, T.A., Vasil’eva, S.Yu., Timchenko, Yu.A., and Beketov, B.N., Sorbts. Khromatogr. Protsessy, 2014, vol.14 no. 4, p. 572.
Nakanishi, K., Infrared Spectra and Structure of Organic Compounds, San Francisco: Holden Day, 1962.
Cakicioglu-Ozkan, F. and Ulku, S., Micropor. Mesopor. Mater., 2005, vol. 77, p. 47.
Cinta, S., Morari, C., Vogel, E., Maniu, D., Aluas, M., Iliescu, T., Cozar, O., and Kiefer, W., Vibr. Spectrosc., 1999, vol. 19, p. 329.
Brunauer, S., Emmett, P.H., and Teller, E., J. Am. Chem. Soc., 1938, vol. 60, p. 309.
Barrett, E.P., Joyner, L.G., and Halenda, P.P., J. Am. Chem. Soc., 1951, vol. 73, p. 373.
Sprynskyy, M., Golembiewski, R., Trykowski, G., and Buszewski, B., J. Phys. Chem. Solids, 2010, vol. 71, p. 1269.
Sing, K.S.W., Everett, D.H., Haul, R.A.W., Moscou, L., Pierotti, R.A., Rouquerol, J., and Siemieniewska, N., Pure Appl. Chem., 1985, vol. 57, p. 603.
Kotova, D.L., Vasil’eva, S.Yu., and Krysanova, T.A., Zh. Fiz. Khim., 2014, vol. 88, p. 1223.
Hanic, F., Acta Crystallogr., 1966, vol. 21, p. 332.
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Original Russian Text © D.L. Kotova, Fam Tkhi Gam, T.A. Krysanova, S.Yu. Vasil’eva, 2016, published in Kolloidnyi Zhurnal, 2016, Vol. 78, No. 1, pp. 54–58.
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Kotova, D.L., Gam, F.T., Krysanova, T.A. et al. The equilibrium characteristics of pyridoxine hydrochloride sorption on clinoptilolite. Colloid J 78, 70–74 (2016). https://doi.org/10.1134/S1061933X15060137
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DOI: https://doi.org/10.1134/S1061933X15060137