ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Influence of temperature, vanadium concentration, and degree of solution acidification on composition of the solid products .9. Products of the reactions taking place in acidified solutions of rubidium and cesium meta-vanadate and study of the ⁵¹V-NMR spectra of of aqueous solutions of polyvanadates

Ľ. Žurková, V. Suchá, and J. Schraml

Department of Inorganic Chemistry, Faculty of Natural Sciences, Komenský University, CS-842 15 Bratislava

Abstract: It has been revealed on the basis of the ⁵¹V NMR spectra of aqueous solutions of NaVO₃ in acid region that the degree of their acidification and temperature influence chemical shifts, i.e. the composition of solutions. The optimum conditions of preparation of M^I₂V₆O₁₆ and RbHV₆O₁₆ have been determined for the systems M^IVO₃—HNO₃—H₂O (M^I=Rb,Cs).

Full paper in Portable Document Format: 395a629.pdf

Chemical Papers 39 (5) 629–637 (1985)