Volume of Mixing, Speed of Sound, and Viscosity of Methyl Cellosolve with Aliphatic Alcohols at 308.15 K

Reddy, Vishnu; Rambabu, K.; Devarajulu, T.; Krishnaiah, A.

doi:10.1021/je00017a028

Cited by 34 publications

(7 citation statements)

References 6 publications

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“…The excess molar volumes for (2-methoxyethanol + 1-propanol) are positive and become more positive when temperature increases. The excess molar volumes are in agreement with reported data at T = (303.15 and 308.15) K [1,21]. The positive values of V E m over the entire range of mole fraction may be attributed to the dominance of molecular dissociation over association.…”

Section: Resultssupporting

confidence: 91%

Densities and derived thermodynamic properties of (2-methoxyethanol+1-propanol, or 2-propanol, or 1,2-propandiol) at temperatures from T=(293.15 to 343.15)K

Zarei

Jalili

2007

The Journal of Chemical Thermodynamics

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Section: Resultssupporting

confidence: 91%

Densities and derived thermodynamic properties of (2-methoxyethanol+1-propanol, or 2-propanol, or 1,2-propandiol) at temperatures from T=(293.15 to 343.15)K

Zarei

Jalili

2007

The Journal of Chemical Thermodynamics

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“…Also, the curves for K E S,m are rather symmetrical, the position of the minimum being at 0.4 < x > 0.5. This behaviour may be compared with the K E S,m results for mixtures n-Ikoxyethanol with alcohols [24,25]: a less negative value and a marked increase in the magnitude of K E S,m are evident here. That is, the increase in compressibility decreases with the number of oxyethylene groups [24] and with each substitution of hydroxy hydrogen for a methyl group [25] in mixtures containing ethylene glycol dimethyl ether.…”

Section: Resultsmentioning

confidence: 50%

“…This behaviour may be compared with the K E S,m results for mixtures n-Ikoxyethanol with alcohols [24,25]: a less negative value and a marked increase in the magnitude of K E S,m are evident here. That is, the increase in compressibility decreases with the number of oxyethylene groups [24] and with each substitution of hydroxy hydrogen for a methyl group [25] in mixtures containing ethylene glycol dimethyl ether. The overall behaviour of K E S,m is similar for u D , but with opposite variation with the number of carbon atoms in the alcohol molecule.…”

Section: Resultsmentioning

confidence: 50%

Speeds of Sound and Isentropic Compressibilities of Ethylene Glycol Dimethyl Ether-n-Alcohol mixtures at 298.15 K

Pal¹,

Dass²

2001

Zeitschrift Für Physikalische Chemie

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The speeds of sound u have been measured at 298.15 K in binary mixtures of ethylene glycol dimethyl ether with methanol, ethanol, 1-butanol, and 1-pentanol over the entire composition range using a NUSONIC velocimeter based on the sing-around technique. Their values have been combined with those of densities derived from excess molar volumes to obtain estimates of the product K S,m of the molar volumes and isentropic compressibility κ S , and their excess values K E S,m . The K E S,m values are shown to be negative for all mixtures over the entire composition range. The values increased with increase in chain length of the n-alcohol. The deviations u D of the speeds of sound from the values calculated for ideal mixtures have been obtained from all measured values of mole fraction x. The behaviour of K E S,m and u D with composition and the number of carbon atoms in the alcohol molecule is discussed. Also, the theoretical values of molar isentropic compressibility K S,m and of speed of sound u have been calculated using the Prigogine-Flory-Patterson (PFP) theory with the van der Waals (vdW) potential energy model and the results have been compared with experimental values.

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“…The experimental normal boiling points and vapor pressures at T = 323.15 K of pure components, T b and pº, were determined using the same circulating apparatus used for mixtures measurement and they are listed in Table 2 along with some literature data [12,[16][17][18][19][20][21][22][23][24][25][26][27][28].…”

Section: Methodsmentioning

confidence: 99%

Vapor-Liquid Equilibrium at Several Experimental Conditions of the Binary Mixtures Methyl Lactate with n-Alkanols

Ezquerra¹,

Latorre²,

Mahdoui³

et al. 2018

J. Appl. Sol. Chem. Model.

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In this contribution the vapor-liquid equilibrium of the binary mixtures formed by methyl lactate and the first four lineal alkanols has been determined at constant pressure (p = 101.325 kPa) and at constant temperature (T = 323.15 K). The results have been adequately correlated with the Wilson equation. The obtained data have been satisfactorily checked for thermodynamic consistency using the van Ness method. Furthermore, we have applied the UNIFAC method to predict the vapor-liquid equilibrium and compared these predictions with the experimental results.

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Volume of Mixing, Speed of Sound, and Viscosity of Methyl Cellosolve with Aliphatic Alcohols at 308.15 K

Cited by 34 publications

References 6 publications

Densities and derived thermodynamic properties of (2-methoxyethanol+1-propanol, or 2-propanol, or 1,2-propandiol) at temperatures from T=(293.15 to 343.15)K

Densities and derived thermodynamic properties of (2-methoxyethanol+1-propanol, or 2-propanol, or 1,2-propandiol) at temperatures from T=(293.15 to 343.15)K

Speeds of Sound and Isentropic Compressibilities of Ethylene Glycol Dimethyl Ether-n-Alcohol mixtures at 298.15 K

Vapor-Liquid Equilibrium at Several Experimental Conditions of the Binary Mixtures Methyl Lactate with n-Alkanols

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