Density and Viscosity for Propylene Carbonate + 1,2-Dimethoxyethane at 298.15, 308.15, and 318.15 K

Muhuri, Prakash K.; Hazra, Dilip K.

doi:10.1021/je00014a041

Cited by 45 publications

(27 citation statements)

References 7 publications

(8 reference statements)

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“…For 1,2-dimethoxyethane (DME) and propylene carbonate (PPC) molecules, the interpretations in our present study are based on the predominance of hydrogen bonding over dissociation effects present in the components 24 . A thorough survey of literature shows that PPC behaves as a polar liquid with strong dipole-dipole interactions with little or no specific association present in it 24 .…”

Section: Introductionmentioning

confidence: 70%

“…The measured values of density and viscosity in binary mixtures of DME and PPC were taken from literature [24] and used in the present work to calculate the excess molar volumes (V E ) and Gibbs free energy of activation of viscous flow (G* E ), and viscosity deviations () ( Table 1 where Y E denotes V E ,  and G* E , and n is the optimal number of parameters (n = 3 or 4). The coefficients A n,p,T in Eq.…”

Section: Excess Properties Resultsmentioning

confidence: 99%

“…A thorough survey of literature shows that PPC behaves as a polar liquid with strong dipole-dipole interactions with little or no specific association present in it 24 .…”

Section: Introductionmentioning

confidence: 99%

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On the reduced Redlich-Kister excess properties for 1,2-dimethoxyethane with propylene carbonate binary mixtures at temperatures (from 298.15 to 318.15) K.

Salhi

Babu²,

Al-Eidan³

et al. 2017

Mediterr.J.Chem.,

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Values of excess properties in 1,2-dimethoxyethane + propylene carbonate binary liquid mixtures at different temperatures from experimental density and viscosity values presented in earlier work, were used to test the applicability of the correlative reduced Redlich-Kister functions and the Belda equation, and to reveal eventual specific interaction hidden by the classical treatment of direct excess Redlich-Kister functions. Their correlation ability at different temperatures, and the use of different numbers of parameters, is discussed for the case of limited experimental data. The relative Redlich-Kister functions are important to reduce the effect of temperature and, consequently, to reveal the effects of different types of interactions. Values of limiting excess partial molar volume at infinite dilution deduced from different methods were discussed. Also, the activation parameters and partial molar Gibbs free energy of activation of viscous flow against compositions were investigated. Correlation between the two Arrhenius parameters of viscosity shows the existence of main different behaviors separated by a stabilized structure in a short range of mole fraction in 1,2-dimethoxyethane (0.45 to 0.83). In this context, the correlation Belda equation has also been applied to the present system for thermodynamic properties in order to reveal eventual solute-solvent interaction at high dilution.

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Section: Introductionmentioning

confidence: 70%

Section: Excess Properties Resultsmentioning

confidence: 99%

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On the reduced Redlich-Kister excess properties for 1,2-dimethoxyethane with propylene carbonate binary mixtures at temperatures (from 298.15 to 318.15) K.

Salhi

Babu²,

Al-Eidan³

et al. 2017

Mediterr.J.Chem.,

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“…Moreover,i naneat solvent, the sole abundant species is the solvent itself. At 46 8C, the density of PC is 1.18 gcm À , [25] the concentration is 11.6 mol L À1 and k(e À…”

Section: Picosecond-pulse Radiolysis Experiments With Ec Dec and 50mentioning

confidence: 99%

Degradation of an Ethylene Carbonate/Diethyl Carbonate Mixture by Using Ionizing Radiation

et al. 2017

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The reactivity of ethylene carbonate (EC) and of a EC/diethyl carbonate (DEC) mixture was studied under ionizing radiation to mimic the aging phenomena that occur in lithium‐ion batteries. Picosecond‐pulse radiolysis experiments showed that the attachment of the electron to the EC molecule is ultrafast (k(e−EC+EC)=1.3×109 L mol−1 s−1 at 46 °C). This reaction rate is accelerated by a factor of 5.7 compared with the electron attachment to propylene carbonate, which implies that the presence of the methyl group significantly slows the reaction. In a 50:50 EC/DEC mixture, just after the electron pulse the electron is solvated by a mixture of EC and DEC molecules, but its fast decay is attributed exclusively to electron attachment to the EC molecule. Stable products detected after steady‐state irradiation were mainly H2, CH4, CO, and CO2. The evolution of the radiolytic yields with the EC fraction shows that H2 and CH4 did not exhibit linear behavior, whereas CO and CO2 did. Indeed, H2 and CH4 mainly arise from the excited state of DEC, the formation of which is significantly affected by the evolution of the dielectric constant of the mixture and by the electron attachment to EC. CO formation is mainly due to the reactivity of the EC molecule, which is not affected in the mixture, as proven by pulse‐radiolysis experiments.

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“…But none of these reports have contained data concerning alkali or alkaline-earth metal ions, although the solubility of alkali-metal salts in propylene carbonate (PC) using ion-selective electrodes has been reported. 13 A number of other studies [14][15][16][17][18] have been carried out to increase our understanding of both the potential response mechanism and the detection limit of ion sensors. A study of a potential establishment site has also been reported.…”

Section: Introductionmentioning

confidence: 99%

Development and Application of Ion-Selective Electrodes in Nonaqueous Solutions

Nakamura

2009

ANAL. SCI.

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The potentiometric response of electrodes is described, including: (1) Nernstian response to activity change due to an altered concentration of the analyte ion, and (2) Nernstian response to activity change caused by different solvents. In order to ensure the reliability of the data obtained in this study, the following three steps were taken: (i) a comparison of electrode potentials between a monovalent cation-sensitive glass electrode and amalgam electrodes; (ii) a comparison of the data with those obtained by other methods; and (iii) a comparison of the data obtained by employing different reference solvents. This review also describes the development of electrodes, including the synthesis of host compounds by esterification and amide bonding with poly(acrylamide), thermodynamic application results obtained by the developed electrodes, and brief discussions about the response mechanism and an establishment site of the membrane potential.

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Density and Viscosity for Propylene Carbonate + 1,2-Dimethoxyethane at 298.15, 308.15, and 318.15 K

Cited by 45 publications

References 7 publications

On the reduced Redlich-Kister excess properties for 1,2-dimethoxyethane with propylene carbonate binary mixtures at temperatures (from 298.15 to 318.15) K.

On the reduced Redlich-Kister excess properties for 1,2-dimethoxyethane with propylene carbonate binary mixtures at temperatures (from 298.15 to 318.15) K.

Degradation of an Ethylene Carbonate/Diethyl Carbonate Mixture by Using Ionizing Radiation

Development and Application of Ion-Selective Electrodes in Nonaqueous Solutions

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