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Vapor pressures in the ternary system water-nitric acid-sulfuric acid at low temperature: A reexamination
- Source :
- Journal of Geophysical Research: Atmospheres. 101:25967-25977
- Publication Year :
- 1996
- Publisher :
- American Geophysical Union (AGU), 1996.
-
Abstract
- The equilibrium partial vapor pressures over the binary solutions H2O/HNO3, H2SO4/H2O, HNO3/H2SO4 and the ternary mixture H2SO4/HNO3/H2O have been re-determined for temperatures below 25°C. The model presented here is valid over the entire range of concentrations, for temperatures in the range 190–298 K. The predictions of this model are compared with the existing measurements and other predictions, both at room temperature and at low temperatures down to about 190 K. The calculated partial pressures agree very well with the available experimental data
- Subjects :
- Activity coefficient
Atmospheric Science
Materials science
Ternary numeral system
Ecology
Vapor pressure
Paleontology
Soil Science
Thermodynamics
Forestry
Sulfuric acid
Partial pressure
Aquatic Science
Oceanography
chemistry.chemical_compound
Geophysics
chemistry
Space and Planetary Science
Geochemistry and Petrology
Nitric acid
Ternary compound
Earth and Planetary Sciences (miscellaneous)
Ternary operation
Earth-Surface Processes
Water Science and Technology
Subjects
Details
- ISSN :
- 01480227
- Volume :
- 101
- Database :
- OpenAIRE
- Journal :
- Journal of Geophysical Research: Atmospheres
- Accession number :
- edsair.doi...........5011f4c6c839d33110bb43c46c3c6632