应用化学 ›› 1991, Vol. 0 ›› Issue (6): 23-27.

• 研究论文 • 上一篇    下一篇

粉状白钨酸研究 ⅩⅧ.二甲基亚砜配位多价金属十聚钨酸盐的制备和性质

朱思三, 岳斌, 吴新国, 王其兰, 顾翼东   

  1. 复旦大学化学系, 上海 200433
  • 收稿日期:1990-09-10 修回日期:1991-01-03 出版日期:1991-12-10 发布日期:1991-12-10
  • 基金资助:
    国家自然科学基金

STUDIES ON WHITE POWDERY TUNGSTIC ACID ⅩⅧ.PREPARATION AND PROPERTIES OF DIMETHY SULFOXIDE COORDINATED MULTIVALENT METAL DECATUNGSTATES

Zhu Sisan, Yue Bin, Wu Xinguo, Wang Qilan, Gu Yidong   

  1. Department of Chemistry, Fudan University, Shanghai 200433
  • Received:1990-09-10 Revised:1991-01-03 Published:1991-12-10 Online:1991-12-10

摘要: 以粉状白钨酸为原料,在H2-DMSO的介质中制得了某些DMSO配位多价金属(Cu,Co,Ni,Zn,V,Pr,Nd)的十聚钨酸盐,测定了它们的红外、紫外吸收光谱、热分析及在溶液中的稳定性。

关键词: 粉状白钨酸, 二甲基亚砜配合物, 金属聚钨酸盐, 制备

Abstract: The title compounds have been successfully prepared in DMSO-H2O medium from whitepowdery tungstic acid. They are DMSO coordinated decatungstates, exist as well definedcrystals: [M(Ⅰ)(DMSO)4 (H2O2)]2 [W10O32](M = Cu, Zn, Co, Ni),[(VO)(Ⅰ)(DMSO)4(H2O)]2[W10O32] and [M(Ⅲ) (DMSO)8]4[W10O32]3·8H2O (M=Pr, Nd). The results ofelemental and thermal analyes, IR and UV spectra are presented. Their stabilities in solutionshave also been examined.

Key words: white powdery tungstic acid, dimethyl sulfoxide complex, metal decatungstate, preparation