ZHANG Qin-yi~1, SUN Wei~1, XIE Chang-sheng~2, et al. Quantification of volatile osganic compounds in air based on electronic nose[J]. 2006, (11): 21-24.
ZHANG Qin-yi~1, SUN Wei~1, XIE Chang-sheng~2, et al. Quantification of volatile osganic compounds in air based on electronic nose[J]. 2006, (11): 21-24. DOI: 10.13873/j.1000-97872006.11.007.
acetone and benzene is analysed by using an electronic nose which contained six gas sensors doped nano ZnO.Multiple linear regression(MLR)
principal component regression(PCR) and artificial neural network(ANN) are compared for their suitability on quantifying VOCs.The average standard deviation of the volume fractions of VOCs is 16.71×10
-6
34.183×10
-6
and 7.242×10
-6
respectively.ANN is the most suitable algorithm in the experiment because it can realize the nonlinear mapping.This study shows the potential application of the electronic noses for quantifying VOCs.