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

Figure 9

NH₃-TPD profiles of Ce/TiO₂, Ce/TiO₂-KNO₃-0.25, Ce/TiO₂-KCl-0.25, and Ce/TiO₂-K₂SO₄-0.25.