Thermal deactivation mechanism of the commercial Pt/Pd/Rh/CeO2-ZrO2/Al2O3 catalysts aged under different conditions for the aftertreatment of CNG-fueled vehicle exhaust

Xianming Cheng, Depeng Zhao, Yannan Zhao, Fashe Li, Shiyin Chang, Yunkun Zhao, Dong Tian, Dongxia Yang, Kongzhai Li, Hua Wang