The compression strength of fir wood modified by citric acid (CROSBI ID 569037)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šefc, Bogoslav ; Trajković, Jelena ; Govorčin, Slavko ; Sinković, Tomislav ; Hasan, Marin ; Sedlar, Tomislav
engleski
The compression strength of fir wood modified by citric acid
The group of Fir wood samples was impregnated by citric acid with sodium hypophosphite monohydrate (SHP)as a catalyst wihile the other one was impregnated by 1.3-dimethylol-4.5-dihydroxyethyleneurea (DMDHEU) with magnesium cloride (MgCl2)as a catalyst. After impregnation wood samples were cured at the temperature of 140 °C for 10 hours. In this article compression strength parallel to the grain of thermocon-densated and modified wood was compared to the strength of recent wood. The preliminary results indicate increse in compression strength of modified Fir wood.
Compression strength; Fir wood; chemical modification; citric acid - CA; 1.3-dimethylol-4.5-dihydroxyethyleneurea - DMDHEU; catalyst
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Podaci o prilogu
123-127.
2010.
objavljeno
Podaci o matičnoj publikaciji
Wood is good - Transfer of knowledge in practice as a way out of the crisis
Despot, Radovan
Zagreb: Šumarski fakultet Sveučilišta u Zagrebu
978-953-292--017-8
Podaci o skupu
21th International Scientific Conference - Ambienta
poster
15.10.2010-15.10.2010
Zagreb, Hrvatska
