1. National Taras Shevchenko University of Kyiv, Kyiv, Ukraine
2. V. I. Vernadsky Institute of General and Inorganic Chemistry NASU, Kyiv, Ukraine
3. A. V. Bogatsky Physico-Chemical Institute NASU, Odessa, Ukraine
4. L. V. Pisarzhevskii Institute of the Physical Chemistry NASU, Kiev, Ukraine