Email this article Hydroosmotic pressure
- Authors: Bazhin N.M.1,2, Parmon V.N.3,2
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Affiliations:
- Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences
- Novosibirsk State University
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences
- Issue: Vol 484, No 1 (2019)
- Pages: 52-55
- Section: Physical chemistry
- URL: https://journals.eco-vector.com/0869-5652/article/view/12142
- DOI: https://doi.org/10.31857/S0869-5652484152-55
- ID: 12142
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Abstract
This work proposes the term “hydroosmotic pressure” to define hydrostatic pressure emerging from an osmotic process during solvent diffusion through membranes. The usage of this term potentially clears the ambiguity of the term “osmotic pressure,” referring to the concentration of dissolved solids in a solution regardless of the existence of hydrostatic pressure. Hydroosmotic pressure is the difference between hydrostatic pressures on either side of the membrane; thus, the term “hydroosmotic pressure” allows for the most correct definition of many processes associated with osmotic phenomena.
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About the authors
N. M. Bazhin
Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University
Author for correspondence.
Email: bazhin8999@kinetics.nsc.ru
Russian Federation, 3, Institutskaya street, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090
V. N. Parmon
Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University
Email: bazhin8999@kinetics.nsc.ru
Academician of the RAS
Russian Federation, 5, Lavrent'ev prospect, Novosibirsk, 630090; 1, Pirogova street, Novosibirsk, 630090References
- Atkins P., de Paula J. Physical Chemistry. 9th ed. Oxford: Oxford Univ. Press, 2010. 972 p.
- Герасимов А. И., Древинг В. П., Еремин Е. Н., Киселев А. В., Лебедев В. П., Панченков Г. М., Шлыгин А. И. Курс физической химии. М.: Химия, 1964. Т. 1. 624 с.
- Compendium of Chemical Terminology. IUPAC Recommendations. 2nd ed. F. D. MeNaught, A. Wilkin-son. Eds. Oxford: Blackwell, 1999. 285 p.
- Ngai Yin Yip, Elimelech M. Thermodynamic and Energy Efficiency. Analysis of Power Generation from Natural Salinity Gradients by Pressure Retarded Osmosis // Environ. Sci. Technol. 2012. V. 46. P. 5230–5239. DOI: org/10.1021/es300060m.
- Straub A. P., Deshmukh A., Elimelech M. Pressure–Retarded Osmosis for Power Generation from Salinity Gradients: Is it Viable? // Energy and Environ. Sci. 2016. V. 9. P. 31–48. doi: 10.1039/c5ee02985f.
- He W., Wang Y., Mujtaba I. M., Shaheed M. H. An Evaluation of Membrane Properties and Process Characteristics of a Scaled-up Pressure Retarded Osmosis(PRO) Process // Desalination. 2016. V. 378. P. 1–13. DOI: org/10.1016/j. desal.2015.08.022.
- Achilli A., Childress A. E. Pressure Retarded Osmosis: from the Vision of Sidney Loeb to the First Prototype Installatio. Review // Desalination. 2010. V. 261. P. 205–211. DOI: 10.1016/j. desal.2010.06.017
- Marbach S., Yoshida H., Bocquet L. Osmotic and Diffusio-Osmotic Flow Generation at High Solute Concentration. Mechanical Approaches. // J. Chem. Phys. 2017. 146. 194701. DOI: org/10.1063/1.4982221.
- Пригожин И., Кондепуди Д. Современная термодинамика. От тепловых двигателей до диссипативных структур. М.: Мир, 2002. 461 с.
- Гленсдорф П., Пригожин И. Термодинамическая теория структуры, устойчивости и флуктуаций. М.: Мир, 1973. 280 с.
- Пармон В. Н. Термодинамика неравновесных процессов для химиков. С приложением к химической кинетике, катализу, материаловедению и биологии. Долгопрудный: Интеллект, 2015. 472 с.
- Bazhin N. M. Gibbs Energy Role in Fresh and Salt Water Mixing // Desalination. 2015. V. 365. P. 343–346. DOI: 10.1016/j. desal.2015.03.023.
- Bazhin N. M. Water Flux in Pressure Retarded Osmosis // Desalination. 2015. V. 375. P. 21–23. doi: 10.1016/j.desal2015.07.027.
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