高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (6): 789.

• 论文 •    下一篇

卟啉钴分子筛的制备、表征和催化性能的研究

王杏乔1, 高爽1, 刘玉文1, 于连香1, 刘阳1, 曹锡章1, 吴志芸2, 崔跃勇2   

  1. 1. 吉林大学化学系, 长春, 130023;
    2. 吉林大学合成与催化研究所
  • 收稿日期:1993-08-19 修回日期:1994-02-18 出版日期:1994-06-24 发布日期:1994-06-24
  • 通讯作者: 王杏乔,女,51岁,副教授.
  • 作者简介:王杏乔,女,51岁,副教授.
  • 基金资助:

    国家自然科学基金

Immobilization and Characterization of Porphyrin and Study of Its CatalyticCapability

WANG Xing-Qiao1, GAO Shuang1, LIU Yu-Wen1, YU Lian-Xiang1, LIU Yang1, CAO Xi-Zhang1, WU Zhi-Yun2, CUI Yue-Yong2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Synthetic and Catalytic Academy, Jilin University, Changchun
  • Received:1993-08-19 Revised:1994-02-18 Online:1994-06-24 Published:1994-06-24

摘要: 用液-固相分步合成法将新型四卤四甲基卟啉诱捕在经Co2+交换的NaX分子筛超笼内,利用索式提取器洗净分子筛外表面吸附的卟啉后,采用UV-Vis、IR、SEM、DTA、X射线衍射分析、吸附等手段对诱捕在超笼内的卟啉予以表征。进一步对比研究了卟啉、分子筛和诱捕卟啉分子筛的催化性能。结果表明,卟啉与分子筛结合后,催化活性大大提高。

关键词: 卟啉, 卟啉固定化, 催化性能

Abstract: Astepwish synthesis method was used to encapsulate tetrahalogen-tetramethyl porphyrins in the supercages of NaCoXmolecular sieve, The resulting samples were washed with DMFin a Soxhiet extractor untill the porphyrin which deposited on the external surface of molecular sieve was removed completely.Charaterization of TCTMPand TBTMPwas made by the methods of UV-Vis, IR, SEM, DTAand absorption.Catalytic capabilities of porphyrin, molecular sieve and NaCoXmolecular sieve with supercage structure in which porphyrin was entrapped were compared.

Key words: Porphyrin, Porphyrin immobilization, Catalytic capability

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