Journal article
Improved apparatus and procedures for the measurement of solubility of rapidly equilibrating solid-liquid systems to 90°C
Review of Scientific Instruments, Vol.70(2), pp.1481-1485
1999
Abstract
An improved apparatus for measuring solubilities of solid-liquid systems at temperatures to 90°C is described. The apparatus has a high capacity (up to 56 samples) and a long term temperature stability of ±3 mK. The design allows the saturated solution to be multiply sampled and microfiltered at the equilibration temperature, making it particularly suited to rapidly equilibrating systems. The reliability of the apparatus and sampling procedures were tested by measuring the solubilities of NaCl, Na2SO4, and Na2CO3 in water. The data obtained showed a routine precision of ±0.05% relative and agreed to within ±0.1% of recommended International Union of Pure and Applied Chemistry values.
Details
- Title
- Improved apparatus and procedures for the measurement of solubility of rapidly equilibrating solid-liquid systems to 90°C
- Authors/Creators
- S.G. Capewell (Author/Creator)G. Hefter (Author/Creator)P.M. May (Author/Creator)
- Publication Details
- Review of Scientific Instruments, Vol.70(2), pp.1481-1485
- Publisher
- American Institute of Physics
- Identifiers
- 991005542389407891
- Murdoch Affiliation
- School of Chemical and Mathematical Science
- Language
- English
- Resource Type
- Journal article
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