Research Article
Thermal Annealing Effect on Structural, Morphological, and Sensor Performance of PANI-Ag-Fe Based Electrochemical E. coli Sensor for Environmental Monitoring
Figure 9
Total impedance versus frequency plots when incubated in E. coli solution for PANI-Ag-Fe nanocomposite thin films (a) before annealing and (b) after annealing at 300°C.
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(b) |