This work presented the results of experimental studies of influence of volumetric feed rate of ozone-oxygen mixture in the reactor on the pH of the distilled water at a constant ozone concentration. It is shown that maximum pH value of the reaction mixture increases with an increase of the feed rate of ozone-oxygen mixture at a constant maximum value of ozone concentration. In the reaction of ozone with water different oxygen containing anions, cations, radicals and radical anions and protons, including protonated ozone and hydrogen peroxide H 2O 2were formed. The medium of distilled water shifted from neutral to strongly alkaline when passing through a layer of gaseous ozone-oxygen mixture, then gradually returned to weakly acidic.
озон, pH, дистиллированная вода, ozone, pH, distilled water
1. E.S. Shalashova, Zhilischno-kommunal'noe hozyaystvo, 1, 6, 10-15 (1960);
2. Ngo Kuen Kui, E.I. Grigor'ev, E.A. Kiyanenko, L.R. Zaynullina, A.A. Petuhov, Vestnik Kazanskogo tehnologicheskogo universiteta, 16, 7, 247-250 (2013);
3. Ngo Kuen Kui, E.I. Grigor'ev, E.A. Kiyanenko, L.R. Zaynullina, A.A. Petuhov, Vestnik Kazanskogo tehnologicheskogo universiteta, 16, 10, 232-235 (2013);
4. I.I. Zaharov, O.I. Kolbasina, T.N. Semenyuk, N.F. Tyupalo, G.M. Zhidomirov, zhurnal strukturnoy himii, 34, 3, 26-30 (1993);
5. M. Tozihi, M. Vahedpour, F. Nazari, journal of the Iranian Chemical Society, 7, 3, 585-596 (2010);
6. S.D. Razumovskiy, G.E. Zaikov, Ozon i ego reakcii s organicheskimi soedineniyami. Nauka, Moskva, 1974. 364 s.;
7. V.V. Lunin, M.P. Popovich, S.N. Tkachenko, Fizicheskaya himiya ozona. Moskovskiy universitet, 1998. 481s.;
8. M. Kavanaugh, Z. C., S. Kommineni, M Nickelsen, AwwaRF in the USA (New York, USA, January 1, 2004); Abstracts. New York, 2004.Volume 1. P. 110-115.
9. U. Shamb, Ch. Setterfild, R. Ventvors, Perekis' vodoroda. Inostrannaya literatura, Moskva, 1958. 580 s.
