Bulletin of the Chemical Society of Japan · 1984 · 10 citations · 3 references
Natural SciencesChemistryMaterials ScienceAnalytical ChemistryPhysical ChemistryThermal AnalysisChemical PotentialIonization TechniquesIonizationVapor PressureVapor Pressure Estimation
Abstract By means of molecular effusion from a Knudsen cell and of thermal positive ionization on a glowing polycrystalline rhenium filament, the vapor pressure P (in atm) of LiCl or NaBr was measured as a function of cell temperature T (in K). The following equations were established empirically. log10P(LiCl)=(7.948±0.102)−(10954±76)⁄T for 662–848 K, log10P(NaBr)=(7.716±0.072)−(11138±55)⁄T for 669–882 K.
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