摘要
文章在对ACF的纳米空间结构及其载体功能特性以及ACF纳米结构上甲醛的衍生反应及其吸附/解吸原理,进行深入研究基础上,揭示了室内空气中甲醛在ACF上的吸附与解析动力学过程。根据Langmuir-Rideal定理,描述了甲醛与PFBHA-HCHO反应定量关系;推导出PFBHA-HCHO肟化合物浓度的反应速率与室内空气中甲醛浓度之间的一级反应线性回归方程,为定量检测室内空气中甲醛提供了理论依据。
Based on study on the characteristics of the nano pore structure and the special carrier of ACF and the surface characteristic of ACF and the principle of its adsorption/desorption,the dynamic process of adsorption/desorption of formaldehyde in indoor air on ACF fiber were pointed out.According to Langmuir-Rideal mechanism,the of PFBHA-HCHO oxime with formaldehyde was described.The linear regression equation the primary reaction of the formaldehyde concentration in indoor air with PFBHA –HCHO oxime has been derived,the theory of quantitative analysis formaldehyde in indoor air was provided.
出处
《江苏建筑》
2010年第6期100-102,120,共4页
Jiangsu Construction
关键词
活性碳纤维(ACF)
邻-五氟苄基羟胺
衍生反应动力学
定量关系
室内空气中甲醛
activated carbon fiber（ACF）
O-（2
3
4
5
6-pentafluorobenzyl） hydroxylamine（PFBHA）
derivatization
dynamic process
quantitative relationship
formaldehyde in indoor air
