Your search resulted in 29 documents. Displaying 25 entries per page.
Dimensional stability and decay resistance of montmorillonite- furfuryl alcohol modified wood
2019 - IRG/WP 19-40856
Poplar (Populus cathayana) wood was impregnated successively by organo-montmorillonite (OMMT; in concentration of 2%) and furfuryl alcohol (FA, in concentrations of 15%, 30% and 50%) in a two-step method to prepare OMMT-FA modified wood. The modified wood samples were characterized using X-ray diffraction (XRD) and field emission scanning electron microscopy (FE-SEM). Moreover, wood physical and a...
L Zhang, J Cao
Wood veneer with high flexible decorated with nanoparticles for highly efficient water treatment
2019 - IRG/WP 19-50347
Natural wood is mainly comprised of numerous long, partially aligned channels (lumens) as well as nanochannels. Wood with these quick and effective passages is suitable for a membrane/separation material. However, a suitable thickness range of wood along its growth direction is essential to effectively separate small molecular, and the wood membrane is too thick to clean easily. In this paper, woo...
S Chang, D Xu, G Liu, J Hu, X Li, Y Liu
Long-term field performance of a carbon-based preservative in ground contact test conditions
2023 - IRG/WP 23-30781
Carbon-based preservatives have demonstrated reasonable long-term field performance in above ground testing. This study examines the performance of a carbon-based preservative formulation containing quaternary ammonium compounds and tebuconazole as a treatment for three softwood species exposed in ground contact at two sites in Canada. The treatment was associated with improved decay resistance an...
C Wilson, J Zhang, R Stirling
Field performance of MCA-treated wood in ground contact
2023 - IRG/WP 23-30782
Micronized Copper Azole (MCA) was evaluated for its ability to resist biodegradation at two Canadian test sites using Pacific silver fir and white spruce stakes, and lodgepole pine and red pine roundwood posts. After 12 years of exposure the treated stakes exhibited low to moderate levels of decay while the untreated controls had failed. When stakes were moved to an active termite site, the untrea...
C Wilson, J Zhang, R Stirling