The supporting material contains a diagram of the experimental setup (Fig. S1). The C2H2-C2H4 breakthrough test was carried out with the same experiment conditions except C2H4 gas was connected instead of CO2. In addition to that, a breakthough experiment was performed under humid conditions in...
Moreover, based on the molecular frontier orbital theory, we calculated the highest occupied molecular (HOMO) and lowest unoccupied molecular (LUMO) values of hydrocarbon gases and conducted response testing of SnO2. The results showed that the ability of losing electron weakens in the following ...