✦ LIBER ✦

Theoretical studies of reaction chromatograms by the fast fourier transform technique

✍ Scribed by James T. Hsu; Ulrich P. Ernst

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 841 KB
Volume: 45
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(90)85022-6

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✦ Synopsis

The theoretical treatment of the elution profile in chromatographic reactors by the Fast Fourier Transform technique is presented. The mass balance equations describing linear reaction chromatography with multiple components under equilibrium and non-equilibrium conditions are solved by means of the Laplace transformation. The Fast Fourier Transform algorithm can invert these transfer functions from Laplace domain into time domain solutions in a simple and rapid manner. From the time domain solutions the relevant reaction kinetic parameters in reaction chromatography may be isolated and evaluated.

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