Sökning: "heteropoly blues"

Hittade 1 avhandling innehållade orden heteropoly blues.

1. 1. Crystal structure studies of a new series of molybdovanadate polyanions and some related vanadates

   Författare :Arne Björnberg; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; isopolyvanadates; molybdovanadate polyanions; single-crystal X-ray investigations; ESR spectroscopy; heteropoly blues;

   Sammanfattning : The determination of complexes formed in weakly acidic aqueous solutions containing pentavalent vanadium as well as hexavalent molybdenum has proved diffi cui t due to slow equilibria and 1 imi ted sol ubi 1 i ty of especially the vanadium species. The formation of several different polynuclear complexes with a very varied molybdenum/vanadium ratio also complicates the interpretation of Potentiometrie data. LÄS MER