Figure 4

Experimental setup comprising of the following: (a) Hydrophobic testing of the sensor base; (b) PC-based analysis of normal water samples; (c) Voltage measurements with Cu electrodes; (d) E. coli samples inoculated in fGO solution.

Experimental setup comprising of the following: (a) Hydrophobic testing of the sensor base; (b) PC-based analysis of normal water samples; (c) Voltage measurements with Cu electrodes; (d) E. coli samples inoculated in fGO solution.