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Author Higgins, C. E. ♦ Baldwin, W. H.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY ♦ BUTYL PHOSPHATES ♦ CENTRIFUGATION ♦ INFRARED RADIATION ♦ ORGANIC PHOSPHORUS COMPOUNDS ♦ OXIDES ♦ PHOSPHINES ♦ QUANTITATIVE ANALYSIS ♦ SOLUBILITY ♦ SOLUTIONS ♦ TBPO ♦ TEMPERATURE ♦ VELOCITY ♦ WATER
Abstract Centrifugation at 25 °C with a laboratory clinical centrifuge raised the solution temperature of water saturated at 25 °C with tributyl phosphate and tributyl phosphine oxide as much as 14°C. The "equilibrium" solubility of these compounds dropped accordingly. This adverse effect when magnified by auxiliary heat from infrared lamps provided a rapid method for studying the temperature dependence of solubility over a moderate range. The speed of determination was limited by the speed of the analysis itself.
ISSN 00032700
Educational Use Research
Learning Resource Type Article
Publisher Date 1960-02-01
Publisher Department Oak Ridge National Lab., Tenn.
Journal Analytical Chemistry
Volume Number 32
Organization Oak Ridge National Lab., Tenn.


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