##plugins.themes.bootstrap3.article.sidebar##
##plugins.themes.bootstrap3.article.main##
Анотація
This paper describes the mathematical model of concentration waves passing through a layer of adsorbent. The analytic solution to this model deduced for eigenwaves of adsorptive layer had been found. It allows finding the analytical decisions for concentration signal of arbitrary waveform passing through adsorbing layer. To do this the concentration signal at the input of the adsorption layer must be decomposed into the set of eigenwaves, and then to obtain the analytical solution for each of these proper concentration waves at the outlet of adsorbed layer. Next, all solutions for their proper concentration waves are combined into a new solution, which is the solution for an arbitrary concentration signal that passes through the adsorbent layer. This approach allows us to find solutions for any periodic adsorption processes and allows to consider the variable component concentrations or variable flow losses at the entrance to the adsorption layer. A wave approach to the analysis of periodic adsorption processes gives an explanation to the empirical Van Deemter equation used in the practice of gas chromatography.
##plugins.themes.bootstrap3.article.details##
Посилання
2. Jennings, W. G.; Mittlefehldt, E.; Stremple, P. (1997) Analytical Gas Chromatography, 2-nd ed. Academic Press: San Diego, 389 pp. ISBN 0-12-384357-X DOI: https://doi.org/10.1021/ja975669t
3. McNair, H. M.; Miller, J. M. (1997) Basic Gas Chromatography; Wiley. DOI: https://doi.org/10.1002/9780470480106
4. Grob R. L. (1995) Modern Practice of Gas Chromatography; 3rd ed.; Wiley. DOI: https://doi.org/10.1002/0471651141.ch2
5. Baugh, P. E. (1994) Gas Chromatography: A Practical Approach. The Practical Approach Series. Oxford University Press, Cary, NC, 426 pp. DOI: https://doi.org/10.1006/mchj.1994.1085
6. Scott, R. P. W. (1995) Techniques and Practices of Chromatography; 2nd ed.; Marcel Dekker.
7. Rood, D. (1995) A practical guide to care, maintainance and troubleshooting of capillary gas chromatographic systems, 2nd edition, Hüthig Verlag, Heidelberg. 323 pp. DOI: https://doi.org/10.1002/food.19960400221
8. Harris W. E., Habgood H. W. (1967) Programmed Temperature Gas Chromatography, John Wiley, New York.
9. Modern Practice of Gas Chromatography, Fourth Edition. (2004) Edited by Robert L. Grob and Eugene F. Barry ISBN 0-471-22983-0 John Wiley & Sons, Inc. DOI: https://doi.org/10.1002/0471651141
10. Ruthven, D. M. (1984) Principles of Adsorption and Adsorption Processes. John Wiley & Sons, New York.
11. Ruthven, D. M., Lee, L.-K., Yucel, H. (1980) Kinetics of non-isothermal sorption in molecular sieve crystals. AIChE J., 26, 16–23.
DOI: https://doi.org/10.1002/aic.690260104
12. Ruthven, D. M.; Farooq, S.; Knaebel, K. S. (1994) Pressure Swing Adsorption. VCH Publishers Inc. New York. 189 p.
13. Mikusiński J. (1956) Operational calculus. Publishing House of Foreign Literature, Moscow, 366 p. (in Russian).
14. Aerov M. E., Todes O. M. (1968) Hydraulic and thermal basics of devices with fixed and fluidized granular layer. Chemistry, Leningrad, 512 p. (in Russian)
15. Giddings J. C. (1965) Dynamics of Chromatography, Principles and Theory. Marcel Dekker, New York. DOI: https://doi.org/10.1002/ardp.19662990719
16. Giddings J. C., Robinson R. A. (1962) Failure of the Eddy Diffusion Concept of Gas Chromatography. Analytical Chemistry. 34(8), 885-890. DOI: https://doi.org/10.1021/ac60188a005
17. Bristow P., Knox J. (1977) Standardization of test conditions for high performance liquid chromatography columns. Chromatographia, 10(6), 279-289. DOI: https://doi.org/10.1007/bf02263001
18. Kravchenko M. B. Wave adsorption. Saarbruecken, Lap. Lambert Academic Publishing, 2014, 168 p. (in Russian).