Research Article

Experimental Study on the Deactivating Effect of KNO3, KCl, and K2SO4 on Nanosized Ceria/Titania SCR Catalyst

Figure 8

XPS spectra of O 1s: (a) Ce/TiO2, (b) Ce/TiO2-KNO3-0.25, (c) Ce/TiO2-KCl-0.25, and (d) Ce/TiO2-K2SO4-0.25.
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(b)
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