Journal article
Solubility equilibria in the uric acid–sodium urate–water system
Thermochimica Acta, Vol.310(1-2), pp.237-242
1998
Abstract
In a constant ionic medium, corresponding to a physiological environment (Ic=0.15moldm-3 NaCl), the solubilities of anhydrous uric acid, uric acid dihydrate and monosodium urate monohydrate have been measured as a function of p[H]=-log[H+](2-8) and temperature (25o, 32o, 37o and 42oC). The solubility equilibria in the uric acid-sodium urate-water system are discussed on the basis of the solubility constants (Ks) and the first dissociation constant (K1) of uric acid and the solubility product (Ks0) of monosodium urate. The quantities measured in this work are in good agreement with literature values, however, the present solubility data have a much higher precision.
Details
- Title
- Solubility equilibria in the uric acid–sodium urate–water system
- Authors/Creators
- Z. Wang (Author/Creator)E. Königsberger (Author/Creator)
- Publication Details
- Thermochimica Acta, Vol.310(1-2), pp.237-242
- Publisher
- Elsevier BV
- Identifiers
- 991005541650907891
- Copyright
- © 1998 Elsevier Science B.V.
- Murdoch Affiliation
- Murdoch University
- Language
- English
- Resource Type
- Journal article
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- 1.243 Kidney Diseases
- 1.243.519 Urolithiasis
- Web Of Science research areas
- Chemistry, Analytical
- Chemistry, Physical
- Thermodynamics
- ESI research areas
- Chemistry