张宁,李凤仪.环己烯在超临界CO2介质中的催化氧化[J].分子催化编辑部,1999,(4):287-291
环己烯在超临界CO2介质中的催化氧化
Catalytic Oxidation of Cyclohexene in Supercritical CO 2
  
DOI:
中文关键词:  环己烯 催化氧化 钼酸铵 铂 催化剂 超临界介质
英文关键词:Cyclohexene,Supercritical CO 2,Catalytic oxidetion,Molybdate\|platinum \{catalyst\}
基金项目:
张宁  李凤仪
[1]华南理工大学 [2]南昌大学
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中文摘要:
      首次用(NH4)6Mo7O24-Pt/SiO2催化剂,在超临界CO2介质中催化气氧化环己烯。系统地研究了反应温芳和压力对环己烯转化率的影响及反应温度和压力对产物分布和选择性的影响,测定了催化剂的活性组份的流失情况。
英文摘要:
      The oxidation of cyclohexene with oxygen catalyzed by Mo\|Pt/SiO 2 catalyst in supercritical CO 2 was studied. The effects of reaction temperature and pressure on the conversions and selectivities have also been investigated. The measurement of Mo content shows that the supercritical CO 2 prevents the lossing of active components, which prolong the catalyst lifetime.
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