Influence of Pd Morphology and Support Surface Area on Redox Ability of Pd/Ce 0.67 Zr 0.33 O 2 under CO−He Pulse and Transient CO−O 2 Measurements

Modification of Ce0.67Zr0.33O2 mixed oxi

Modification of Ce0.67Zr0.33O2 mixed oxides by coprecipitated/impregnated Co: Effect on the surface and catalytic behavior of Pd only three-way catalyst

✍ Guangfeng Li; Qiuyan Wang; Bo Zhao; Renxian Zhou 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 469 KB

The promotional effect of cobalt oxide on the catalytic performance and the physicochemical properties of Pd only three-way catalysts and Ce 0.67 Zr 0.33 O 2 mixed oxides (CZ) prepared by co-precipitation and impregnation methods have been investigated. It is worthwhile to note that the role of Co s