Esgin (Rheum ribes L.) plant (Antioxidant/Antibacterial) extract on the improvability and technological properties of wood

In this study, some of the technological properties of the wood were observed by impregnating the wood of East beech (Fagus orientalis Lipsky) and scotch pine (Pinus sylvestris L.) with wood with the extract of "Ischine Plant" (% 1- 3%) in accordance with ASTM 1413 76 standard. In this process, in order to determine the effects of lignite extract on the technological strength of wood, retention, full dry / air dry specific gravity value, bending strength, pressure resistance, elastic modulus values were determined. According to the results of the experiment; % retention highest beech wood 3% extract 25 minutes vacuum 30 minutes diffusion (0.49 %), highest full dry specific gravity 35 minutes vacuum / 40 minutes diffusion full dry specific gravity value beech wood (0.61 g / cm3), highest air dry weight was determined as 35 minutes vacuum / 40 minutes diffusion (0.63 g / cm3); highest bending strength in mechanical properties 3% extract in 35 minutes vacuum and 40 minutes diffusion beech wood (116.33 N / mm2), highest pressure resistance in 3% extract 35 minutes in vacuum and 30 minutes in diffusion beech wood (68.93 N / mm2).