Effect of praseodymium additive on CeO 2 （ZrO 2 ）/TiO 2 for
發(fā)布時(shí)間：2025-02-09 11:52
A series of praseodymium added CeO2（ZrO2）/TiO2 catalysts separately prepared by methods of sol-gel and impregnation were tested for selective catalytic reduction of NO, and characterized by X-ray diffraction（XRD）, N2-brumauer-emmett-teller（N2-BET）, NH3-temperature programmed desorption（NH3-TPD）, H2-temperature programmed reduction（H2-TPR）, PL spectra, Raman spectra, electron paramagnetic resonance（...
【文章頁數(shù)】：10 頁
【文章目錄】：
1 Experimental
1.1 Catalyst preparation
1.2 Catalytic activity and selectivity measurement
1.3 Catalyst characterization
2 Results and discussion
2.1 Effect of Pr amount
2.2 Effect of preparation method
2.3 XRD and BET analysis
2.4 NH3-TPD analysis
2.5 H2-TPR analysis
2.6 Raman spectra analysis
2.7 XPS analysis
2.8 PL and EPR spectra analysis
2.9 Discussion
3 Conclusions
本文編號：4032184
【文章頁數(shù)】：10 頁
【文章目錄】：
1 Experimental
1.1 Catalyst preparation
1.2 Catalytic activity and selectivity measurement
1.3 Catalyst characterization
2 Results and discussion
2.1 Effect of Pr amount
2.2 Effect of preparation method
2.3 XRD and BET analysis
2.4 NH3-TPD analysis
2.5 H2-TPR analysis
2.6 Raman spectra analysis
2.7 XPS analysis
2.8 PL and EPR spectra analysis
2.9 Discussion
3 Conclusions
本文編號：4032184
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