%0 Journal Article %T THE REGULARITY OF THE METAL CATION SORPTION BY THE MODIFIED BARK OF SIBERIAN CONIFEROUS TREE SPECIES %A Semenovich, A.V. %A Loskutov, S.R. %K bark utilization, modification, metal cation sorption %J Bulletin of KSAU %D 2015 %N %P 5 %I Krasnoyarsk State Agrarian University