Research Article

Direct Production of a Novel Iron-Based Nanocomposite from the Laser Pyrolysis of Mixtures: Structural and Sensing Properties

Figure 11

The variation of the resistance with CO, N O 2 , and CO2 (different controlled concentrations), in dry atmosphere (0–75 hours time delay) and humid air with RH 50% (75–160 hours time delay) (250°C working temperature).
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