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. 2020 Feb 24;7(7):1903093. doi: 10.1002/advs.201903093

Figure 7.

Figure 7

a) Schematic of fruit measurement system. Gas‐sensing characteristics of the 0.3Cr2O3‐SnO2 sensor for five different fruit types: b) banana, c) apple mango, d) peach, e) kiwifruit, and f) blueberry.