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. 11. Products of the reactions taking place in acidified solutions of potassium meta-vanadate

Ľ. Ulická

Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University, CS-84215 Bratislava


Abstract: The influence of temperature, vanadium concentration, acidity of reac­tion solution, and reaction time on composition of the products obtained from the KV03 — HN03 — H20 system was investigated. It has been estab­lished that K2V6016, KHV60I6.3H20, and K2V6016-2H20 arise under theexamined reaction conditions. The degree of acidity of solution has the most significant influence on composition of the products obtained from solutions within the range from 40 °C to 80 °C. At the temperature of 22 °C, the reaction time also becomes significant. The purity of the prepared K2V6016-2H20 was verified by differential thermal analysis.

Full paper in Portable Document Format: 412a195.pdf


Chemical Papers 41 (2) 195–202 (1987)

Sunday, June 16, 2024

SCImago Journal Rank 2021
European Symposium on Analytical Spectrometry ESAS 2022
© 2024 Chemical Papers