| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1262887 | Journal of Rare Earths | 2006 | 6 Pages |
Abstract
Oxygen storage capacity (OSC), oxygen buffer capacity (OBC), X-ray diffraction and electron diffraction pattern, high resolution electron microscopy were used to study the quaternary oxides, i.e., of Ce, Tb, Pr and Zr. (Ce0.6 Tb0.2Zr0.2O2-δ and Ce0.6Pr0.2Zr0.2O2-δ. OSC and OBC data indicate that these oxides have very good oxygen transfer capacity (OTC) and their pseudo-solid solutions exhibit fluorite-type structure. These oxides may act as a good candidate for three-way catalysts (TWC).
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