<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">The influence of urea on the vanadium(V) and potassium ion concentrations in the KHCO3 + NH4VO3 + H2O system was determined in the temperature range of 293 K to 303 K. Additionally, the solution density dependence versus the urea concentration was presented. These data are essential for the assessment of optimum operating conditions for the new production process of potassium carbonate.</abstract>

The influence of urea on the vanadium(V) and potassium ion concentrations in the KHCO3 + NH4VO3 + H2O system was determined in the temperature range of 293 K to 303 K. Additionally, the solution density dependence versus the urea concentration was presented. These data are essential for the assessment of optimum operating conditions for the new production process of potassium carbonate.

The Influence of Urea on the KHCO3 and NH4VO3 Solubility in the KHCO3 + NH4VO3 + H2O System

Faculty of Chemistry, Nicolaus Copernicus University, ul. Gagarina 7, 87-100 Toruń, Poland

Polish Journal of Chemical Technology

The Influence of Urea on the KHCO and NHVO Solubility in the KHCO + NHVO + HO System

The influence of urea on the vanadium(V) and potassium ion concentrations in the KHCO3 + NH4VO3 + H2O system was determined in the temperature range of 293 K...

The Influence of Urea on the KHCO₃ and NH₄VO₃ Solubility in the KHCO₃ + NH₄VO₃ + H₂O System

Online veröffentlicht: 19. Okt. 2007

Seitenbereich: 23 - 26

DOI: https://doi.org/10.2478/v10026-007-0018-7

Schlüsselwörter
solubility, density, equilibrium, ammonium metavanadate(V), potassium bicarbonate, urea

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