Fization and Leaching Characteristics of Radiata Pine Treated with a Micronized Copper Wood Preservative
Introduction The increasing awareness of heavy metal contamination caused by chromated copper arsenate (CCA) in service has led to concern about the use of copper based preservatives. The copper based preservatives usually use ammonia or amines to solubilize the copper in solution. Recently, a micronized copper wood preservative (MCWP) which contains copper as a small micronized solid particle has been newly developed. The MCWP is suspending micronized copper in water instead of solubilizing copper by ammonia or amines, in this study, the fixation and leaching characteristics of MCWP-treated radiata pine were investigated to determine the effect of micronized copper on copper stabilization in treated wood. Three commercial copper based preservatives, ACQ-D, CuAZ-2, and CX-A were compared with MCWP.
Yong-Seok Choi Jae-Jin Kim Dong-Hwan Kim Min-Ji Kim Gyu-Hyeok Kim
Division of Environmental Science & Ecological Engineering, Korea University, Seoul, Korea
国际会议
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)
哈尔滨
英文
371-372
2008-09-27(万方平台首次上网日期,不代表论文的发表时间)