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

Urszula Kiełkowska; Mieczysław Trypuć; Krzysztof Mazurek; Sebastian Drużyński

doi:10.2478/v10026-007-0018-7

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

Green Sciences

Volume 9 (2007): Issue 2 (June 2007)

By: Urszula Kiełkowska, Mieczysław Trypuć, Krzysztof Mazurek and Sebastian Drużyński

Open Access

|Oct 2007

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.

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Articles in this issue

DOI: https://doi.org/10.2478/v10026-007-0018-7 | Journal eISSN: 3072-0389 (formerly 1899-4741) | Journal ISSN: 1509-8117

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Language: English

Page range: 23 - 26

Published on: Oct 19, 2007

Published by: West Pomeranian University of Technology, Szczecin

In partnership with: Paradigm Publishing Services

Publication frequency: Volume open

Keywords:

solubility,

density,

equilibrium,

ammonium metavanadate(V),

potassium bicarbonate,

urea

Related subjects:

Industrial chemistry,

Biotechnology,

Chemical engineering,

Process engineering

© 2007 Urszula Kiełkowska, Mieczysław Trypuć, Krzysztof Mazurek, Sebastian Drużyński, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.

Volume 9 (2007): Issue 2 (June 2007)