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. 2020 Aug 21;20(17):4729. doi: 10.3390/s20174729

Figure 13.

Figure 13

TiO2-decorated sensor response to NO2 as a function of the NO2 concentration using the temperature profile shown in Figure 8. Dashed line: Response sampled at the end of the last Thigh pulse of each NO2 injection, solid line: Response sampled at the end of the last Tlow pulse of each NO2 injection; the error bars refer to the estimated repeatability (approximately 10% of the response value).