Distribution of ammonia, mono-, di- and triethylamine in the water solution–gas phase system.
https://doi.org/10.29235/1561-8323-2019-63-2-164-168
Abstract
The equilibrium distribution of ammonia, ethylamine, diethylamine and triethylamine between their aqueous solutions and the gas phase at 25 ± 0.1 °C have been investigated under equilibrium conditions. Based on the results obtained (using the equations of Henry’s law and the ionization constant), Henry’s constants for these substances have been calculated with the consideration of their interaction with water. It was established that Henry’s law is valid, at least, in the range
of amine concentrations in the air 0–200 mg/m3.
About the Authors
E. G. Kosandrovich
Institute Physical Organic Chemistry of the National Academy of Sciences of Belarus.
Russian Federation
Russian Federation
Kosandrovich Evgenii Genrikhovich – Ph. D. (Chemistry), Associate professor, Leading researcher.
13, Surganov Str., 220072, Minsk.
L. N. Shachenkova
Institute Physical Organic Chemistry of the National Academy of Sciences of Belarus.
Russian Federation
Russian Federation
Shachenkova Larisa Nikolaevna - Ph. D. (Chemistry), Senior researcher.
13, Surganov Str., 220072, Minsk.
V. S. Soldatov
Institute Physical Organic Chemistry of the National Academy of Sciences of Belarus.
Russian Federation
Russian Federation
Soldatov Vladimir Sergeevich - Academician, D. Sc. (Chemistry), Professor, Chief Researcher.
13, Surganov Str., 220072, Minsk.
References
1. William H. Experiments on the Quantity of Gases Absorbed by Water, at Different Temperatures, and under Different Pressures. Philosophical Transactions of the Royal Society of London, 1803, vol. 93, pp. 29–276. https://doi.org/10.1098/rstl.1803.0004
2. Gostelov P., Parsons S. A., Stuetz R. M. Odour measurements for sewage treatment works. Water Research, 2001, vol. 35, no. 3, pp. 579–597. https://doi.org/10.1016/s0043-1354(00)00313-4
3. Hayes E. T., Curran T. P., Dodd V. A. Odour and ammonia emissions from intensive pig units in Ireland. Bioresource Technology, 2006, vol. 97, no. 7, pp. 940–948. https://doi.org/10.1016/j.biortech.2005.04.023
4. Wasag H., Guz L., Sobczuk H., Czerwinski J., Kujawska J. Removal of methylamine from air by means of fibrous ion exchangers. III Ogolnopolski Kongres Inzynierii Srodowiska, Lublin, 2009, vol. 59, no. 2. pp. 247–253.
5. Soldatov V. S., Kosandrovich E. G. Ion exchangers for air purification. Ion Exchange and Solvent Extraction Series, 2011, vol. 20, pp. 45–117. https://doi.org/10.1201/b10813-3
6. Kosandrovich E. G. Sorption of ethylamines from air by fibrous ion exchangers. 1. FIBAN K-1, a strong acid cation exchanger. Vestsi Natsyyanal’nai akademii navuk Belarusi. Seryya khimichnykh navuk = Proceedings of the National Academy of Sciences of Belarus. Chemistry series, 2014, no. 4, pp. 11–15 (in Russian).
7. Doroshkevich O. N., Kosandrovich E. G., Kashinsky A. V., Shachenkova L. N., Zelenkovsky V. M. Sorption of ethylamines from air by fibrous ion exchangers. 2. FIBAN K-4, a weak acid cation exchanger. Vestsi Natsyyanal’nai akademii navuk Belarusi. Seryya khimichnykh navuk = Proceedings of the National Academy of Sciences of Belarus. Chemistry series, 2014, no. 4, pp. 16–20 (in Russian).
8. Soldatov V. S., Kosandrovich E. G. Сhemical equilibria between the ion exchanger and gas phase. Reсent аdvances in Ion Exchange Theory and Practice. Cambridge, 2008, pp. 103–110.
9. Soldatov V. S., Kosandrovich E. G. Theoretical description of sorption equilibrium in ion-gas systems. Khimiya i tekhnologiya novykh veshchestv i materialov: sb. nauch. tr [Chemistry and technology of new substances and materials: collection of scientific papers]. Minsk, 2008, pp. 206–228 (in Russian).
10. Moelwyn-Hughes E. A. Physical Chemistry. New York, Pergamon Press, 1957. 1295
11. Siggia S., Hanna J. G. Quantitative organic analysis via functional groups. New York, Wiley ,1954. 227 p.
Review
Views: 865
Email this article 