...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Catalysis Communications >Epoxidation of olefins with O2 and isobutyraldehyde catalyzed by cobalt (II)-containing zeolitic imidazolate framework material
【24h】

Epoxidation of olefins with O2 and isobutyraldehyde catalyzed by cobalt (II)-containing zeolitic imidazolate framework material

机译：含钴（II）的沸石咪唑酸酯骨架材料催化的O2和异丁醛催化烯烃的环氧化

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Co-containing zeolitic imidazolate framework material (Co-ZIF) was prepared and its catalytic performance in the aerobic epoxidation of olefins using isobutyraldehyde as reductant under mild conditions was first studied. Co-ZIF was characterized by XRD, FT-IR and X-ray single-crystal diffraction. It showed good performance in the epoxidation of olefins, with 100% conversion, 98.5% selectivity and 638.3 turnover frequency for the epoxidation of cyclooctene. Co-ZIF could be reused for 5 times without loss of its catalytic activity and the structure of the recovered catalyst was almost unchanged compared to that of the fresh one.
机译：制备了含钴的沸石咪唑酸酯骨架材料（Co-ZIF），并在温和条件下，首先研究了其在异丁醛作为还原剂的条件下对烯烃的好氧环氧化的催化性能。通过XRD，FT-IR和X射线单晶衍射对Co-ZIF进行了表征。它在烯烃的环氧化中表现出良好的性能，环辛烯的环氧化具有100％的转化率，98.5％的选择性和638.3的转换频率。 Co-ZIF可以重复使用5次而不会损失其催化活性，回收的催化剂的结构与新鲜的相比几乎没有变化。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号