Abdullin Valerii Filarisovich RussiaEngels Engelssky Institute of Technology of the Saratov State Technical University, 17, Svoboda Square, Engels, 413100доценткандидат технических наукabvallius@mail.ruhttps://orcid.org/0000-0002-2099-1169 Author's articles Cathodic Modification in Aqueous Phosphate-Molibdate Solutions of Chitosan as a Way of Enhancing Hydride-Forming and Hydride-Accumulating Properties of Titanium