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Physical, durability and chemical characterization of Gmelina arborea (Roxb.) wood treated with lactic acid
2024 - IRG/WP 24-30803
The increase in demand for durable wood has drawn attention to the use of fast-grown plantation species across the globe. Chemical modification was used to treat Gmelina arborea wood with lactic acid for property enhancement. The treated samples were obtained from two different ages of 15 and 10 years and sawn into (20 x 20 x 60) mm and (20 x 20 x 20) mm for physical, durability and chemical chara...
T O Akinwamide, J M Owoyemib, E A Iyiolac
Leaching and chemical redistribution of CCA components in refractory heartwood of E. nitens
2024 - IRG/WP 24-41011
Chromated Copper Arsenate (CCA) is a wood preservative widely used to protect against fungal and insect attack. The fixation mechanism of CCA involves complex chemical reactions, including the reduction of chromium (VI) to chromium (III) and the formation of insoluble complexes. Despite fixation efforts, a portion of CCA components tends to leach from treated wood, influenced by factors like wood ...
J R Vargas, L Yermán, K C Wood, T Singh