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Browsing by Subject "Enthalpy of vaporization"

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Additive scheme of solvation enthalpy for linear, cyclic and branched-chain aliphatic compounds at 298.15 K

Nagrimanov R.; Samatov A.; Solomonov B. (2019)

© 2019 Elsevier B.V. In this work, an additive scheme for the estimation of solvation enthalpy of saturated and unsaturated aliphatic hydrocarbons, alcohols, ketones, aldehydes and nitriles in n-heptane was developed. The ...
Aliphatic nitroalkanes: Evaluation of thermochemical data with complementary experimental and computational methods

Härtel M.; Klapötke T.; Emel'yanenko V.; Verevkin S. (2017)

© 2017 Elsevier B.V. Thermochemical properties of aliphatic nitroalkanes available in the literature are scarce and inconsistent. New standard molar enthalpies of vaporization and sublimation of 2-nitropropane, ...
Alkyl-imidazolium tetrafluoroborates: Vapor pressure, thermodynamics of vaporization, and enthalpies of formation

Zaitsau D.; Yermalayeu A.; Schubert T.; Verevkin S. (2017)

© 2017 Elsevier B.V. The absolute vapor pressures for the series of [C n mim][BF 4 ] ionic liquids with (n = 2, 4, 6, 8, and 10) were measured over the temperature range 404–457 K by using the quartz-crystal microbalance. ...
Benchmark properties of pyrazole derivatives as a potential liquid organic hydrogen carrier: Evaluation of thermochemical data with complementary experimental and computational methods

Safronov S.; Nagrimanov R.; Samatov A.; Emel'yanenko V.; Zaitsau D.; Pimerzin A.; Skrzypczak A.; Verevkin S. (2019)

© 2018 Elsevier Ltd The standard molar enthalpies of vaporization of alkyl-pyrazoles were derived from their vapor pressure–temperature dependence measured by the transpiration method as well as indirectly using solution ...
Benchmark thermochemistry of methylbenzonitriles: Experimental and theoretical study

Zaitseva K.; Emel'yanenko V.; Agapito F.; Pimerzin A.; Varfolomeev M.; Verevkin S. (2015)

© 2015 Elsevier Ltd. All rights reserved. The gas-phase enthalpies of formation of 2-, 3-, and 4-methylbenzonitrile at T = 298.15 K were studied by combustion calorimetry, and their vaporization enthalpies were determined ...
Benchmark thermodynamic properties of 1,3-propanediol: Comprehensive experimental and theoretical study

Emel'Yanenko V.; Verevkin S. (2015)

© 2015 Elsevier Ltd. Thermochemical properties of 1,3-propanediol are in disarray. A new standard (p° = 0.1 MPa) molar enthalpy of formation at the temperature T = 298.15 K of the liquid 1,3-propanediol was measured using ...
Benchmark thermodynamic properties of alkanediamines: Experimental and theoretical study

Verevkin S.; Emel'yanenko V.; Garist I. (2015)

© 2015 Elsevier Ltd. All rights reserved. Abstract Vapor pressures of (dl)-1,2-propanediamine and 2-methyl-1,2-propanediamine were measured using the transpiration method. Molar enthalpies of vaporization were derived from ...
Benchmark thermodynamic properties of methylanisoles: Experimental and theoretical study

Emel'Yanenko V.; Zaitseva K.; Agapito F.; Martinho Simões J.; Verevkin S. (2015)

© 2015 Elsevier Ltd. All rights reserved. Accurate standard molar enthalpy of formation values in the liquid phase can be obtained by combining high-level quantum chemistry values of gas-phase enthalpies of formation with ...
Benzoic acid derivatives: Evaluation of thermochemical properties with complementary experimental and computational methods

Verevkin S.; Zaitsau D.; Emeĺyanenko V.; Stepurko E.; Zherikova K. (2015)

© 2015 Elsevier B.V. Molar sublimation enthalpies of the methyl- and methoxybenzoic acids were derived from the transpiration method, static method, and TGA. Thermochemical data available in the literature were collected, ...
Energetic structure–property relationships in thermochemistry of halogenosubstituted benzoic acids

Zherikova K.; Verevkin S. (2019)

© 2019, Akadémiai Kiadó, Budapest, Hungary. Abstract: Experimental thermodynamic properties of halogenosubstituted benzoic acids have been evaluated with the help of complementary in silico methods. The study encompassed ...
Imidazolium-based ionic liquids containing FAP anion: Thermodynamic study

Zaitsau D.; Verevkin S. (2019)

© 2019 Elsevier B.V. New experimental vapor pressures and vaporization enthalpies of the ionic liquids (ILs) [C2mim][FAP], [C4mim][FAP], and [C6mim][FAP] with [FAP] = tris(pentafluoroethyl)trifluorophosphate have been ...
Imidazolium-Based Ionic Liquids Containing the Trifluoroacetate Anion: Thermodynamic Study

Unknown author (2018)

© 2018, Springer Science+Business Media, LLC, part of Springer Nature. New experimental vapor pressures and vaporization enthalpies of the ionic liquids [ C2mim][CF3CO2] and [ C4mim][CF3CO2] have been measured by the QCM ...
Ionic liquids alkyl-imidazolium thiocyanates: Comprehensive thermochemical study

Zaitsau D.H.; Yermalayeu A.V.; Verevkin S.P. (2021)

Ionic liquids containing imidazolium cation and thiocyanate anion are attracting considerable attention for industrial applications due to low viscosities, low melting points and good conductivity. A comprehensive thermodynamic ...
Long-chain linear alcohols: Reconciliation of phase transition enthalpies

Nagrimanov R.N.; Samatov A.A.; Nasyrova T.M.; Buzyurov A.V.; Mukhametzyanov T.A.; Schick C.; Solomonov B.N.; Verevkin S.P. (2020)

© 2020 Elsevier Ltd Thermodynamics of phase transitions of long-chain linear alcohols were revised by means of complementary experimental techniques: transpiration, differential scanning calorimetry (DSC), fast scanning ...
Modified solution calorimetry approach for determination of vaporization and sublimation enthalpies of branched-chain aliphatic and alkyl aromatic compounds at T = 298.15 K

Varfolomeev M.; Novikov V.; Nagrimanov R.; Solomonov B. (2015)

© 2015 Elsevier Ltd. All rights reserved. The enthalpies of solution, solvation and vaporization/sublimation are interrelated values combined in the simplest thermodynamic circle. Hence, experimental determination of ...
Morpholinium and piperidinium based ionic liquids: Vaporization thermodynamics

Zaitsau D.H.; Verevkin S.P. (2021)

Ionic liquids (ILs) have gained increasing attention in a wide range of material synthesis related applications. For the first time, vapor pressures and vaporization enthalpies of four morpholinim based ILs with a common ...
New method for determination of vaporization and sublimation enthalpy of aromatic compounds at 298.15 K using solution calorimetry technique and group-additivity scheme

Solomonov B.; Varfolomeev M.; Nagrimanov R.; Novikov V.; Buzyurov A.; Fedorova Y.; Mukhametzyanov T. (2015)

© 2015 Elsevier B.V. All rights reserved. In this work a new method for determination of vaporization/sublimation enthalpies of aromatic compounds directly at T = 298.15 K was developed. This method is based on the general ...
Prediction of the enthalpies of vaporization for roomerature ionic liquids: Correlations and a substitution-based additive scheme

Kabo G.; Paulechka Y.; Zaitsau D.; Firaha A. (2015)

© 2015 Elsevier B.V. All rights reserved. The literature data on the enthalpies of vaporization for aprotic ionic liquids (ILs) published by the end of May 2014 were analyzed and the most reliable Δ<inf>l</inf><sup>g</su ...
Solution calorimetry as a complementary tool for the determination of enthalpies of vaporization and sublimation of low volatile compounds at 298.15 K

Solomonov B.; Varfolomeev M.; Nagrimanov R.; Novikov V.; Zaitsau D.; Verevkin S. (2014)

In this work a new solution-based calorimetry approach for determination of the sublimation and vaporization enthalpies of low volatile compounds was proposed. The approach is based on the measurement of solution enthalpy ...
Structure-property relationships in ionic liquids: Chain length dependence of the vaporization enthalpies of imidazolium-based ionic liquids with fluorinated substituents

Zaitsau D.; Yermalayeu A.; Verevkin S.; Bara J.; Wallace D. (2015)

© 2015 Elsevier B.V. Molar vaporization enthalpies of fluoroalkyl-substituted imidazolium-based ionic liquids were derived from two concurring quartz crystal microbalance (QCM) and thermogravimetry (TGA) methods. For ...

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Browsing by Subject "Enthalpy of vaporization"

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