https://orcid.org/0000-0002-0654-6149
Figures & data
Figure 1. Schematic of olfactory system used (a) Air filter (Carbone active), (b) Sample compartment, (c) Solenoid valve, (d) Diaphragm pump, (e) Sensor array, (f) Date acquisition card, (g) PC and (h), Air outlet
Table 1. The used sensors in electronic nose
Figure 2. Schematic of multilayer perceptron neural network
Figure 3. Radar graph response of the sensors for the different types of fruit juices obtained by e-Nose
Figure 4. Loading plot for PCA analysis for fruit juices
Figure 5. Power of MQ135 and TGS813 sensors response to VOC of different fruit juice samples (PC-1)
Table 2. Summary of PCR analysis results
Figure 6. Correlation plots of the calculated versus the experimental a) all sample, b) pure and industrial sample
Table 3. Performance parameters of ANN models
Figure 7. Confusion matrix obtained for a) all juices, b) pure and industrial juices
