Measurement and modeling the excess molar properties of binary mixtures of {[C6mim][BF4]+3-amino-1-propanol} and {[C6mim][BF4]+isobutanol}: Application of Prigogine–Flory–Patterson theory

Kermanpour, F.; Niakan, H.Z.

doi:10.1016/j.jct.2011.12.008

Cited by 69 publications

(29 citation statements)

References 31 publications

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“…On the other hand, in the case of ILs, MD simulations 21,49 have shown that electrostatics play an [25][26][27] , triangles: 28 , crosses: 29 ; stars: 30 ; (c) squares: 22,[31][32][33][34][35][36][37][38] ; and (d) squares. [39][40][41][42][43][44][45] The horizontal gridlines in the insets correspond to intervals of 1.25 mPa s, i.e. close to the estimated uncertainty of the viscosity measurements.…”

Section: Viscosity and The Structure/interactions Of Complex Liquids ...mentioning

confidence: 57%

Viscosity minima in binary mixtures of ionic liquids + molecular solvents

Tariq

Shimizu

Esperança

et al. 2015

Phys. Chem. Chem. Phys.

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The viscosity (η) of four binary mixtures (ionic liquids plus molecular solvents, ILs+MSs) was measured in the 283.15 < T/K < 363.15 temperature range. Different IL/MS combinations were selected in such a way that the corresponding η(T) functions exhibit crossover temperatures at which both pure components present identical viscosity values. Consequently, most of the obtained mixture isotherms, η(x), exhibit clear viscosity minima in the studied T-x range. The results are interpreted using auxiliary molecular dynamics (MD) simulation data in order to correlate the observed η(T,x) trends with the interactions in each mixture, including the balance between electrostatic forces and hydrogen bonding.

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Section: Viscosity and The Structure/interactions Of Complex Liquids ...mentioning

confidence: 57%

Viscosity minima in binary mixtures of ionic liquids + molecular solvents

Tariq

Shimizu

Esperança

et al. 2015

Phys. Chem. Chem. Phys.

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show abstract

“…c V ⁄ is the characteristic volume of the mixture and calculated from the pure component characteristic volume. dṼ is the reduced volume of pure component and was computed from the isobaric thermal expansivity through the relation given in [72]. e P ⁄ , the characteristic pressure was calculated as per the relation given in [72].…”

Section: Componentmentioning

confidence: 99%

“…dṼ is the reduced volume of pure component and was computed from the isobaric thermal expansivity through the relation given in [72]. e P ⁄ , the characteristic pressure was calculated as per the relation given in [72]. f Calculated as per Bondi [82] for THF and Chatterjee [83] for ILs.…”

Section: Componentmentioning

confidence: 99%

“…Several researchers, including our own group[7][8][9][10][72][73][74][75][76][77][78][79][80][81] have successfully applied PFP theory for the prediction of excess molar volume for the mixtures containing ILs. As per the theory, a molecule is made up of equal segments which interact with the neighbouring sites.…”

mentioning

confidence: 99%

“…h 2 , and w I are the mole fraction, characteristic pressure, characteristic volume, reduced volume, segment fraction and contact energy fraction of the pure components respectively and were defined elsewhere[72].Flory's interaction parameters used in the current calculation for the pure components are reported in table 7. Values of the experimental V E m are compared with the predicted V E m at 0.3 mol fraction of the ILs along with standard deviation and are reported in table 8.…”

mentioning

confidence: 99%

See 2 more Smart Citations

Investigation on thermophysical and excess properties of binary mixtures of imidazolium based ionic liquids at temperatures (293.15 to 323.15) K: III [C n mim][PF 6 ] ( n = 4, 6, 8) + THF

Vaid

Ijardar

et al. 2015

The Journal of Chemical Thermodynamics

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Viscosity Mixing Rules for Binary Systems Containing One Ionic Liquid

Tariq¹,

Altamash²,

Salavera³

et al. 2013

ChemPhysChem

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In this work the applicability of four of the most commonly used viscosity mixing rules to [ionic liquid (IL)+molecular solvent (MS)] systems is assessed. More than one hundred (IL+MS) binary mixtures were selected from the literature to test the viscosity mixing rules proposed by 1) Hind (Hi), 2) Grunberg and Nissan (G-N), 3) Herric (He) and 4) Katti and Chaudhri (K-C). The analyses were performed by estimating the average (absolute or relative) deviations, AADs and ARDs, between the available experimental data and the predicted ideal mixture viscosity values obtained by means of each rule. The interaction terms corresponding to the adjustable parameters inherent to each rule were also calculated and their trends discussed.

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Measurement and modeling the excess molar properties of binary mixtures of {[C6mim][BF4]+3-amino-1-propanol} and {[C6mim][BF4]+isobutanol}: Application of Prigogine–Flory–Patterson theory

Cited by 69 publications

References 31 publications

Viscosity minima in binary mixtures of ionic liquids + molecular solvents

Viscosity minima in binary mixtures of ionic liquids + molecular solvents

Investigation on thermophysical and excess properties of binary mixtures of imidazolium based ionic liquids at temperatures (293.15 to 323.15) K: III [C n mim][PF 6 ] ( n = 4, 6, 8) + THF

Viscosity Mixing Rules for Binary Systems Containing One Ionic Liquid

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