Grayvoronskaya І.; KhobotovaЕ.; DATSENKO, V.; MarchenkoІ.; MEDNIKOVA, V.; BorodkinaА. An increase of adsorption efficiency is an increase of ecological safety of production processes. Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy», n. 944, p. 98-103, 29 Apr. 2011.