Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (4): 352-357. Previous Articles     Next Articles

Original Articles

双2:17钼磷系列稀土杂多蓝的合成和性质研究

王思波;王作屏;黄如丹;张保建;詹瑞云;刘雅言   

  1. 东北师范大学化学系;中国科学院长春应用化学研究所
  • 发布日期:1993-04-15

Synthesis and characterization of heteropoly blues of bis-2:17 molybdophosphate complexes with lanthanide

WANG SIBO;WANG ZUOPING;HUANG RUDAN;ZHANG BAOJIAN;ZHAN RUIYUAN;LIU YAYAN   

  • Published:1993-04-15

Eight heteropoly blues K17H2[Ln (P2Mo17O61)2].nH2O and K17H4[Ln(P2Mo17O61)2].nH2O (Ln = La, Pr, Sm, Yb) were synthesized and characterized by elemental analyses, potentiometric titration, IR, UV, polarog., cyclic voltammetry, XPS, x-ray powder diffraction, thermal analyses, and ESR. The properties of these series of heteropoly blues are different from those of their oxidized form, but no great changes in their structures were observed The ligand P2Mo17O6110- remains a2-isomer's configuration.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, INFRARED SPECTROPHOTOMETRY, ELEMENTAL ANALYSIS, POTENTIOMETRIC TITRATION, POLAROGRAPHIC ANALYSIS, POTASSIUM COMPOUNDS, PARAMAGNETIC RESONANCE, PHOSPHATE P, X-RAY PHOTOELECTRON SPECTROMETRY, YTTERBIUM COMPLEX

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