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化学学报
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化学学报 ›› 1994, Vol. 52 ›› Issue (12): 1177-1188. 上一篇    下一篇

研究论文

模式识别预报双氧离子共交换Cu,Me-ZSM-5分子筛对NO分解的催化活性

方书农;王拴虎;林培琰;伏义路   

  1. 中国科学技术大学化学物理系
  • 发布日期:1994-12-15

Pattern recognition application to be the predication of the activity of cocation ion-exchanged Cu, Me- ZSM- 5 zeolite for no decomposition

FANG SHUNONG;WANG SHUANHU;LIN PEIYAN;FU YILU   

  • Published:1994-12-15

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312

本文采用模式识别方法.分析了用于NO分解反应的分子筛催化剂Cu,Me-ZSM-5中的第二种交换阳离子Me对其活性的影响.根据模式识别二维分类图.很好地预报了不同活性的催化剂,并初步讨论了引入共交换金属离子导致催化剂活性变化的原因.

关键词: 催化, 氧化氮, 分解, 铜离子, 模式识别, 阳离子交换, ZSM-5分子筛

Pattern recognition method has been use to analyzed the cocation effect in catalytic property of copper ion-exchanged zeolite for decomposition of nitrogen oxide. According to two dimension classification figure of pattern recognition, catalysts with various activities have been well predicted. The origin of cocation effect is also preliminarily discussed.

Key words: CATALYSIS, NITROGEN OXIDE, DECOMPOSITION, COPPER ION, PATTERN RECOGNITION, CATION INTERCHANGE

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