XIONG Xian-qing, JIANG Ya-yuan, SHEN Li-ming, et al. Influence of Alkaline Treatment on Surface Absorption in Rice Straw Board. [J]. China Wood Industry 28(6):13-15(2014)
XIONG Xian-qing, JIANG Ya-yuan, SHEN Li-ming, et al. Influence of Alkaline Treatment on Surface Absorption in Rice Straw Board. [J]. China Wood Industry 28(6):13-15(2014) DOI: 10.19455/j.mcgy.2014.06.004.
Influence of Alkaline Treatment on Surface Absorption in Rice Straw Board
In order to find an activating method for rice straw board,the authors used sodium hydroxide solutions with pH values from 8to 14 to treat rice straw board specimens.Surface absorption properties of the specimens treated with three kinds of liquids(distilled water,glycerin and alcohol)were tested.The results showed that the surface absorption properties of the treated specimens were all improved with increasing the pH value of the solution.Optimum pH value of sodium hydroxide solution for treating rice straw board was 7,1,1.