Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region

The possibility of describing the thermodynamic behavior of solutes at infinite dilution using a procedure based upon the Krichevskii function J = (δp/δx)(T,V)/(∞) has been explored using properties of N2, CO2, NH3, and B(OH)3 dissolved in water. The expressions obtained by fitting one property of t...

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Autores principales: Alvarez, J.L., Fernandez-Prini, R., Japas, M.L.
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_08885885_v39_n10_p3625_Alvarez
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spelling todo:paper_08885885_v39_n10_p3625_Alvarez2023-10-03T15:41:03Z Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region Alvarez, J.L. Fernandez-Prini, R. Japas, M.L. Krichevskii function Ammonia Boron compounds Carbon dioxide Density (specific gravity) Dissolution Functions Mathematical models Nitrogen Thermal effects Thermodynamic properties Water Supercritical fluids water aqueous solution article calculation density dilution solubility solvation temperature thermodynamics The possibility of describing the thermodynamic behavior of solutes at infinite dilution using a procedure based upon the Krichevskii function J = (δp/δx)(T,V)/(∞) has been explored using properties of N2, CO2, NH3, and B(OH)3 dissolved in water. The expressions obtained by fitting one property of the binary systems over a wide range of temperature and fluid density could be used to predict successfully other properties of the same solution over the same range of thermodynamic states, including the near-critical region. Alternative routes to obtain J are discussed. The possibility of describing the thermodynamic behavior of solutes at infinite dilution using a procedure based upon the Krichevskii function J = (∂p/∂x)T,V∞ has been explored using properties of N2, CO2, NH3, and B(OH)3 dissolved in water. The expressions obtained by fitting one property of the binary systems over a wide range of temperature and fluid density could be used to predict successfully other properties of the same solution over the same range of thermodynamic states, including the near-critical region. Alternative routes to obtain J are discussed. Fil:Fernandez-Prini, R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Japas, M.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_08885885_v39_n10_p3625_Alvarez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Krichevskii function
Ammonia
Boron compounds
Carbon dioxide
Density (specific gravity)
Dissolution
Functions
Mathematical models
Nitrogen
Thermal effects
Thermodynamic properties
Water
Supercritical fluids
water
aqueous solution
article
calculation
density
dilution
solubility
solvation
temperature
thermodynamics
spellingShingle Krichevskii function
Ammonia
Boron compounds
Carbon dioxide
Density (specific gravity)
Dissolution
Functions
Mathematical models
Nitrogen
Thermal effects
Thermodynamic properties
Water
Supercritical fluids
water
aqueous solution
article
calculation
density
dilution
solubility
solvation
temperature
thermodynamics
Alvarez, J.L.
Fernandez-Prini, R.
Japas, M.L.
Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region
topic_facet Krichevskii function
Ammonia
Boron compounds
Carbon dioxide
Density (specific gravity)
Dissolution
Functions
Mathematical models
Nitrogen
Thermal effects
Thermodynamic properties
Water
Supercritical fluids
water
aqueous solution
article
calculation
density
dilution
solubility
solvation
temperature
thermodynamics
description The possibility of describing the thermodynamic behavior of solutes at infinite dilution using a procedure based upon the Krichevskii function J = (δp/δx)(T,V)/(∞) has been explored using properties of N2, CO2, NH3, and B(OH)3 dissolved in water. The expressions obtained by fitting one property of the binary systems over a wide range of temperature and fluid density could be used to predict successfully other properties of the same solution over the same range of thermodynamic states, including the near-critical region. Alternative routes to obtain J are discussed. The possibility of describing the thermodynamic behavior of solutes at infinite dilution using a procedure based upon the Krichevskii function J = (∂p/∂x)T,V∞ has been explored using properties of N2, CO2, NH3, and B(OH)3 dissolved in water. The expressions obtained by fitting one property of the binary systems over a wide range of temperature and fluid density could be used to predict successfully other properties of the same solution over the same range of thermodynamic states, including the near-critical region. Alternative routes to obtain J are discussed.
format JOUR
author Alvarez, J.L.
Fernandez-Prini, R.
Japas, M.L.
author_facet Alvarez, J.L.
Fernandez-Prini, R.
Japas, M.L.
author_sort Alvarez, J.L.
title Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region
title_short Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region
title_full Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region
title_fullStr Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region
title_full_unstemmed Aqueous nonionic solutes at infinite dilution: Thermodynamic description, including the near-critical region
title_sort aqueous nonionic solutes at infinite dilution: thermodynamic description, including the near-critical region
url http://hdl.handle.net/20.500.12110/paper_08885885_v39_n10_p3625_Alvarez
work_keys_str_mv AT alvarezjl aqueousnonionicsolutesatinfinitedilutionthermodynamicdescriptionincludingthenearcriticalregion
AT fernandezprinir aqueousnonionicsolutesatinfinitedilutionthermodynamicdescriptionincludingthenearcriticalregion
AT japasml aqueousnonionicsolutesatinfinitedilutionthermodynamicdescriptionincludingthenearcriticalregion
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