化工进展2011，Vol.30Issue(6)：1188-1192,5.
离子交换纤维吸附辣椒碱的动力学
Adsorption kinetics of capsaicin on ion exchange fiber
摘要
Abstract
The experiment used the method of SEM and IR to characterize the feature of the ZB-2 alkali anion exchange fiber before and after absorbing capsaicin so as to determine the adsorbing capability of the ion exchange fiber. Then the adsorptive speed of capsaicin on ion exchange fiber was measured, and the dominant process of film diffusion at the initial period was replaced by ion diffusion through ion exchange fiber in 3 min. Finally, the influences of stirring speed, concentration of capsaicin and temperature on ion exchange rate were investigated. For the dominant procedure of ion diffusion through ion exchange fiber, the apparent activation energy, reaction order, rate speed constant and total kinetics equation were obtained.关键词
辣椒碱/离子交换纤维/动力学/动边界模型Key words
capsaicin/ ion exchange fiber/ kinetics/ moving boundary model分类
化学化工引用本文复制引用
张阳,王立升,周永红,刘雄民,杨华..离子交换纤维吸附辣椒碱的动力学[J].化工进展,2011,30(6):1188-1192,5.基金项目
广西科技厅攻关项目(桂科攻0719002-2-4). （桂科攻0719002-2-4）
