| 几种钙钛石型氧化物催化剂的制备及性能 |
| |
| 引用本文： | 杨鹰,叶红齐.几种钙钛石型氧化物催化剂的制备及性能[J].贵州大学学报(自然科学版),2001,18(3):204-208,211. |
| |
| 作者姓名： | 杨鹰 叶红齐 |
| |
| 作者单位： | 中南大学化学化工学院, |
| |
| 摘 要： | 对钙钛石型氧化物催化剂进行分类，探讨催化剂元素组成、结构与性能间的关系，并介绍了多种催化剂的制备方法，在对氧化物反应法、盐分解法、共沉淀法及无定形羟酸前驱体进行分析研究的基础上发现，由于无定形苹果酸前驱体法具有制备温度较低、催化剂比表面积大、工艺过程简单的特点，是最佳的合成方法之一。
|
| 关 键 词： | 氧电极 催化剂 钙钛石型氧化物 制备 性能 |
| 文章编号： | 1000-5269(2001)03-0204-06 |
Preparation and Properties of Several Perovskite- type Oxides Catalysts |
| |
| Yangying,Ye Hongqi.Preparation and Properties of Several Perovskite- type Oxides Catalysts[J].Journal of Guizhou University(Natural Science),2001,18(3):204-208,211. |
| |
| Authors: | Yangying Ye Hongqi |
| |
| Abstract: | In this paper the relationship between the elemental composition and catalytic performance of perovskite-type oxides as electrocatalysts was investigated.The various preparative methods,such as oxide reaction,nitrate or acetate decomposition,precipitation and hydroxy acid-aided synthesis,were introduced.It was proved that one of the best ways is the amorphous malate precursor method,by which the preparative temperature is low and the obtained catalysts have high specific surface area. |
| |
| Keywords: | oxygen electrode catalyst perovskite-type oxides |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
