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Nano Convergence
Fig. 8 | Nano Convergence

Fig. 8

From: A dual-functional flexible sensor based on defects-free Co-doped ZnO nanorods decorated with CoO clusters towards pH and glucose monitoring of fruit juices and human fluids

Fig. 8

a Real-time monitoring results of pH in human saliva (insets: (above) bar graph comparing the pH results obtained by pH meter and pH sensor. Sensitivity response of the CO/CZO based device when immersed in b saliva and sweat fluids and c apple and orange and changing their pH with HCl and NaOH. d Amperometric I-t plot of CO/CZO based electrodes towards raw and glucose added human fluid

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