| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5354502 | Applied Surface Science | 2013 | 9 Pages |
Abstract
⺠CeO2-ZrO2-MxOy oxides have a face-centered cubic fluorite structure and are nanosize. ⺠Fresh and aged CZYL has 105 and 60 m2/g surface area and 460 and 390 μmol/g OSC. ⺠T50 of fresh Pt-Rh/CZYL/LA is 170 °C for CO, 222 °C for C3H8 and 189 °C for NO. ⺠WGS and SR are relate to the OSC and oxygen mobility of oxygen storage materials. ⺠Reducibility of noble metals and dissociatively adsorbed O2 are related to activity.
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Authors
Guo Jiaxiu, Shi Zhonghua, Wu Dongdong, Yin Huaqiang, Gong Maochu, Chen Yaoqiang,