Record Display for the EPA National Library Catalog


Main Title Isotope Effect on the Thermodynamic Activity of Water.
Author Van Hoo, W. Alexander ;
CORP Author Tennessee Univ., Knoxville. Water Resources Research Center.
Year Published 1971
Report Number 20; DI-14-31-001-3243; OWRR-A-012-TENN; 01695,; A-012-Tenn(2)
Stock Number PB-204 892
Additional Subjects ( Water ; Thermodynamic properties) ; ( Isotope effect ; Water) ; Vapor pressure ; Oxygen isotopes ; Deuterium compounds ; Heat of solution ; Free energy ; Osmosis ;
Library Call Number Additional Info Location Last
NTIS  PB-204 892 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 89p
Vapor pressures of H2O(16) (ice and liquid), H2O(18) (ice and liquid), D2O(16) (ice and liquid), and of solutions of NaCl, KCl, LiCl, CsCl, NaI, NaBr, KF, CaCl2, and Na2SO4 (mostly from 0 to 100C, and over wide concentration ranges) in H2O and D2O were determined in a new high precision apparatus. The data was thoroughly analyzed thermodynamically and equations and tables presenting the isotope effects on the excess free energies, enthalpies and entropies of solution and on the osmotic coefficients and the activity coefficients are presented at temperatures between 0 and 100C, and to near saturation. The data are discussed in terms of models for aqueous solutions. (Author)