1973/01/01 by Kenneth S. Pitzer · 9 citations
Physics and Astronomy · Chemical Engineering · #Advanced Thermodynamics and Statistical Mechanics #Spectroscopy and Quantum Chemical Studies #Thermodynamic properties of mixtures
paper · doi:10.1021/j100621a026
Recently Scatchard~0 and co-workers 2 ~ have extended and .elaborated the Guggenheim equations in sever~l ways4 First the Debye-HUckel term in equation (6) is subdivided into a series of terms with different l.coefficients of I 2 in ~ corresponding to different distances of closest approach for the s9lute components.Appropriate derivatives then yield correct but very complex formulas for the osmotic and activity coefficients.