Decay Resistance of the Wood- SiO2 Aerogel Composite

摘要：

Introduction Wood modification with inorganic agents recently has been paid more attention because of low costs and nontoxic nature. Fabrication of wood-inorganic composite has been mostly done by the sol-gel process and properties of modified wood have been evaluated (Saka and Ogiso 1992, 1993; Donath et al 2004). In this research, wood-SiO2 aerogel composites with nano porous structure were fabricated by first preparing tetra-ethyl-ortho-silicate (TEOS) sol, followed by impregnating the sol into wood and drying the composites with CO2 supercritical fluid. The brown-rot decay resistance of such wood-SiO2 aerogel composites was evaluated.

作者: Jian Qiu Monlin Kuo

作者单位: Southwest Forestry College, Kunming, China Iowa State University, Ames, Iowa U.S.A

会议类型: 国际会议

会议名称: International Symposium on Wood Science and Technology(IAWPS 2008)(国际木材产品学会联合会2008学术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 365-366

在线出版日期: 2008-09-27（万方平台首次上网日期，不代表论文的发表时间）