ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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Influence of temperature, vanadium concentration, and degree of solution acidification on composition of the solid products. VII. Products of the reactions taking place in acidified solutions of ammonium metavanadate

Ľ. Žúrková and Ľ. Ulická

Department of Inorganic Chemistry, Facility of Natural Sciences, Komenský University, 842 15Bratislava

 

Abstract: The effect of the degree of soln. acidification, temp., V concn., and reaction time on compn. of the solid substances arising in the NH4VO3-H2SO4-H2O system was studied. All the studied factors affect compn. of the NH4 polyvanadates. The orange substance (NH4)2V6O16, red-brown H hexavanadates of the formula (NH4)2-xHxV6O16.nH2O (x ≦ 1), and mixts. of these substances were obtained from the system.

Full paper in Portable Document Format: 366a809.pdf

 

Chemical Papers 36 (6) 809–814 (1982)

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