%0 Journal Article %T Hydrophobization of Betula pendula Roth wood and Pinus sylvestris L. wood with waste vegetable oil and the possibility of its utilization in a biochar sorbent for copper ions %A Tomina, E.V. %A Dmitrenkov, A.I. %A Nguen, A.. %A Zhuzhukin, K.V. %A Khodosova, N.A. %K wood, Betula pendula Roth, Pinus sylvestris L., hydrophobization, biochar, sorption, water resistance, contact angle %J Forestry Engineering Journal %D 2024 %N 14 %P 12 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov