pH-sensitive nitroxide radicals for study of electrosurface properties of nanoporous and nanostructured oxide materials / E. G. Kovaleva, L. S. Molochnikov, D. P. Stepanova, K. E. Isakova // XX Mendeleev Congress on General and Applied Chemistry (26-30 September, 2016, Ekaterinburg), Russia : Abstract book in 5 volumes. - Ekaterinburg, 2016. - Vol. 4 : Chemistry of Fossils and Renewable Hydrocarbon Raw Materials. Analytical Chemistry: Novel Methods and Devices for Chemical Research and Analysis. Medicinal Chemistry: Fundamental Aspects and Application. - 2016. - P. 197.