高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (4): 517.

• 论文 • 上一篇    下一篇

镓取代皂石的合成与交联的研究

刘子阳1, 黄东律1, 孙铁1, 蒋大振1, 闵恩泽2, 何鸣元2   

  1. 1. 吉林大学化学系, 长春, 130023;
    2. 北京石油科学研究院
  • 收稿日期:1991-04-25 出版日期:1992-04-24 发布日期:1992-04-24
  • 通讯作者: 蒋大振
  • 基金资助:

    国家自然科学基金;石油化学工业公司资助

Studies on the Synthesis and Cross-linking of Ga-substituted Saponite

LIU Zi-yang1, HUANG Dong-lü1, SUN Tie1, JIANG Da-zhen1, MIN En-ze2, HE Ming-yuan2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Research Institute of Petroleum Processing, Beijing
  • Received:1991-04-25 Online:1992-04-24 Published:1992-04-24

摘要: 以XRD、MASNMR、IR和化学分析等方法研究了镓取代皂石及其羟基铝低聚物交联物。结果表明,Ga占据骨架四面体位置,影响四面体层电荷及Al柱的交联密度。交联物经焙烧后,Al柱与层形成Ga—O—Alp键,实现了层与柱的交联,而Al13基本结构不变。

关键词: 镓取代皂石, 交联, MAS NMR

Abstract: The Ga-substituted saponite and its cross-linking materials with hydroxy aluminium oligmer were characterized by means of XRD, MAS NMR, IR, chemical analysis.The results indicate that the charge of tetrahedral sheet and pillaring density are related to the amounts of Gallium in tetrahedral sheet.The binding of pillar with sheet occured by the way of Ga-O-Alp linkage while the pillared Ga-saponite was calcined.But the basic framework of Al13 does not change.

Key words: Ga-substituted saponite, Cross-linking, MAS NMR

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