应用化学 ›› 1991, Vol. 0 ›› Issue (5): 13-16.

• 研究论文 • 上一篇    下一篇

含2A主族元素杂多钨酸盐的合成及性质

王恩波, 刘连利, 沈恩洪, 王作屏   

  1. 东北师范大学化学系, 长春 130024
  • 收稿日期:1990-06-09 修回日期:1990-12-06 出版日期:1991-10-10 发布日期:1991-10-10
  • 基金资助:
    国家自然科学基金

SYNTHESES AND PROPERTIES OF HETEROPOLYTUNGSTATES CONTAINING GROUP 2A ELEMENTS

Wang Enbo, Liu Lianli, Shen Enhong, Wang Zuoping   

  1. Department of Chemistry, Northeast Normel University, Changchun 130024
  • Received:1990-06-09 Revised:1990-12-06 Published:1991-10-10 Online:1991-10-10

摘要: 本文报道了KnZXW11O39·xH2O和KnZ'(XW11O39)2·xH2O(X=B,Si,As;Z=Mg,Ca;Z'=Sr,Ba)两个系列,12种含2A主族元素杂多配合物的合成,并通过元素分析,离子交换实验、电导滴定、IR、UV、XRD和TG-DTA等方法,对配合物进行了表征,比较了它们的热稳定性。

关键词: 2A主族元素, 杂多钨酸盐, 合成, 热稳定性

Abstract: Twelve heteropolytungstate compounds containing group 2A elements KnZXW11O39·xH2O and KnZ'(XW11O39)2·XH2O(X = B, Si, As; Z = Mg, Ca; Z'= Sr, Ba) were synthesi-zed and characterized by elemental analysis, ion exchange, IR UV, XRD and TG-DTA me-thods.Their thermal stability were compared.

Key words: group 2A element, heteropolytun gstate, synthesis, thermal stability