TY JOUR TI 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 KW wood KW Betula pendula Roth KW Pinus sylvestris L. KW hydrophobization KW biochar KW sorption KW water resistance KW contact angle JO Forestry Engineering Journal AU Tomina, E.V. AU Dmitrenkov, A.I. AU Nguen, A.. AU Zhuzhukin, K.V. AU Khodosova, N.A. PY 2024 IS 14 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov