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Author Palko, A. A. ♦ Drury, J. S. ♦ Bull, W. E.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword ISOTOPE AND RADIATION SOURCES ♦ BORON FLUORIDES ♦ BORON ISOTOPES ♦ COMPLEXES ♦ FREEZING ♦ ISOTOPE SEPARATION ♦ ISOTOPIC EXCHANGE ♦ LIQUIDS ♦ MATHEMATICS ♦ MEASURED VALUES ♦ PHENOLS ♦ PRESSURE ♦ TEMPERATURE ♦ VAPORS
Abstract The exchange of boron between BF<sub>3</sub>(g) and BF<sub>3</sub>∙phenol (1) was studied. The single-stage isotopic fractionation factor varied according to the equation, logα= (10.315/T) -0.02423, over the temperature range -8°C to 37°C. B<sup>10</sup> is concentrated in the liquid phase. Vapor pressure measurements of dilute and concentrated solutions of BF<sub>3</sub> in phenol were made at various temperatures from -10°C to 40°C. The freezing point of the BF<sub>3</sub>∙phenol complex was approximately -15°C; that for the BF<sub>3</sub>∙phenol, -5°C.
ISSN 00219606
Educational Use Research
Learning Resource Type Article
Publisher Date 1961-07-01
Publisher Department Oak Ridge National Lab., Tenn.
Journal Journal of Chemical Physics
Volume Number 35
Organization Oak Ridge National Lab., Tenn.


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