Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (1): 25-29.

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Synthesis,Characterization and Catalytic Activity of β-Type Transition Element Trisubstituted Tungstogermanates

Qu Lunyu, Sun Yingii, Zhao Wengyan, Chen Yaguang, Yu Ming   

  1. Department of Chemistry, Northeast Normal University, Changchun 130024
  • Received:1993-12-27 Revised:1994-06-03 Published:1995-02-10 Online:1995-02-10

Abstract: The complexes A-β-M'xHy-[GeW9M3(H2O)3O37nH2O(M=Cr3+,Mn2+,Co2+,Ni2+,Cu2+;M'=Bu,N+,K+)were prepared stereospecifically. Their IR and UV-vis spec-tra,polarograms and cyclic voltammetric grams, magnetic moment and susceptibility,aswell as XPS and ESR spectra were recorded and their catalytic property was studied.

Key words: substituted tungstogermanate, transition element, preparation, catalytic activity