Determination of the optimum resultant effect of factors influencing HETP-values: the following of parallel diffusion and mass-transfer processes.
One of the most important problems of analytical gas chromatography, both in theory and in practice, is the following of parallel diffusion and mass-transfer processes, with the primary aim of determining the optimum resultant effect of factors influencing the HETP-value. Starting from the work of Costa Neto and collaborators, it is shown that the approximate equation developed by these authors can be deduced from the theory of gas chromatography. Subsequently, by means of the new approximation, the effect of individual factors is determined, and processes proceeding simultaneously are followed.
Takács
J
J
Institute for General and Analytical Chemistry, Technical University, Budapest, Hungary.
Mázor
L
L
Kucsera-Pápay
M
M
Kozma
T
T