环境实验箱法及双指数模型法测定香水中TVOC

摘要

文章叙述环境试验箱法测定香水挥发的TVOC,引入双指数模型预测其挥发浓度、挥发效率,并建立评价体系,评价模型的预测准确度。研究结果显示模型预测的数据与实测数据相符,模型的预测准确度较高。因此,双指数模型适用于香水中TVOC释放量的预测。%The paper described the TVOC measurement of perfumes by environmental chamber.The double exponential model was applied in the prediction of TVOC concentration and emission rate of perfumes.The modeling evaluation system was built for evaluating the prediction accuracy.The results showed the modeling data fitted the measured data which indicated the high accuracy.Therefore,the double exponential model was suitable for the TVOC prediction by perfumes.