Research Article

Synthesis and Oxygen Storage Capability of CeO2 Powders for Enhanced Photocatalytic Degradation of Acid Orange 7

Figure 4

Relative OSC (mmol O2/g) of Blank-, MEA-, DEA-, and TEA-CeO2 powders calculated by measuring the corresponding peak area of O2-TPD profiles in Figures 2(a)–2(d).