Figure 7.
TPR spectra of (a) SnO2 and (b) 1Bi-L-SnO2 under O2/Ar flow after exposing 100 ppm ethanol/Ar during heating period from 200 °C, 250 °C, 300 °C, 350 °C, to 500 °C at mass numbers 44, 2, and 17.
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