Adsorption of acridine onto fumed silica surface
Анотація
The adsorption of acridine from aqueous solutions onto fumed silica surface has been studied as a function of pH, ionic strength and sorbate concentration. The stability constants of acridine surface complexes with neutral and ionized silanol groups have been calculated with basic Stern model and GRFIT program software.
Посилання
Leenbeer J.A., Noyes T.I., Stuber H. Determination of polar organic solutes in oil shale retort water // Environ. Sci. Technol. – 1982. – V. 16, № 10. – P.714 – 723.
Adams J., Giam C.S. Polynuclear aza-arenes in wood preservative wastewater // Environ. Sci. Technol. – 1984. – V. 18, № 5. – P.391 – 394.
Acros J.S., Argus M.F. Molecular geometry and carcinogenic activity of aromatic compounds // Adv. Cancer Res. – 1968. – V. 11. – P. 305 – 471.
Alkylpyridines in surface waters, groundwaters, and subsoils of drainage located adjacent to an oil shale facility / R.G. Riley, T.R. Garland, K. Shiosaki, D.C. Mann, R.E. Wildung // Environ. Sci. Technol. – 1981. – V. 15, № 6. – P. 697 – 700.
Steurmer D.H., Ng D.J., Morris C.J. Organic contaminants in groundwater near an underground coal gasification site // Environ. Sci. Technol. – 1982.– V. 16, № 9. – P. 582 – 587.
Fate and movement of aza-arenes and their anaerobic biotransformation products in an aquifer contaminated by wood heatment chemicals / W.E. Pereira, C.E. Rostad, D.M. Updegraff, J. L. Bennett // Environ. Toxicol. Chem.. – 1987. – V. 6. – P. 163 – 176.
Эльдерфилд Р. Гетероциклические соединения. – Пер. с англ. – Т. 4. М.: Из-во иностр. Литературы, 1955. – 539 с.
Westall J.C., Hohl H. A comparison of electrostatic models for the oxide/solution interface // Advan. Colloid Interface Sci. – 1980. – V. 12. – P. 265 – 294.
Ludwig Chr. GRFIT, a program for solving speciation problems, evaluation of equilibrium constants, concentrations, and other physical parameters // Internal Report of University of Bern, 1992.
Власова Н.Н. Сравнение моделей комплексообразования на поверхности для количественного описания кислотных свойств высокодисперсного кремнезема // Химия, физика и технология поверхности. – 2008. – Вып. 14. – С. 6 – 15.