Ultrasonic velocity, density and viscosity have been measured experimentally at 30掳C first in the t-butanol + water at low concentrations and then by adding the electrolytes, sodium halides-sodium chloride, sodium bromide and sodium iodide in small quantities to aqueous t-butanol system. From the...
Analysis of the potential/time transients revealed that the applied anodic current density had a significant influence on the values of E_(pit). On the other hand, the E_p values were independent on the applied current density. The current/time transients indicated that the incubation time (t...
The experimental density values were used to calculate the partial molar volumes ( V m , i ), apparent molar volumes ( V , i ), partial molar volumes at infinite dilution ( V m , i ∞ ), and excess partial molar volumes ( V m , i E ) . A Redlich-Kister type polynomial equation...
Partial molar volumeAqueous alcohols1-Butanol2-Butanol2-Methyl-1-propanol2-Methyl-2-propanolHigh temperatureHigh pressureDensity data for dilute aqueous solutions of 1-butanol, 2-butanol, 2-methyl-1-propanol (iso-butanol), and 2-methyl-2-propanol (tert-butanol) are presented together with partial...
densityexcess molar volumepartial excess molar volumeERAS model2-butanoln -hexane1-butylamineternary mixtureDensities of {xCH3CH(OH)CH2CH3+ (1 −x)CH3(CH2)4CH3} at T= 298.15 K and T= 313.15 K, {xCH3CH(OH)CH2CH3+ (1 −x)CH3(CH2)3NH2} at T= 313.15 K, {xCH3(CH2)4CH3+ (1...
DensityEthylene glycolExcess molar volumetert-ButanolDensities of ethylene glycol(1) + tert-butanol(2) mixtures were measured between (278.15-348.15) K at atmospheric pressure over the entire composition range with a vibrating tube densimeter. It was found that specific volume of mixture increases ...
The speed of sound (u), and density (蟻) values are measured for binary mixtures of o-toluidine with isomeric butanols over the entire range of a mole fraction at temperatures T=(303.15 to 318.15) K and at atmospheric pressure. The excess molar volume (VmE), and excess isentropic ...
DensityModelingSpeedofsoundDensities and speeds of sound for three binary mixtures 2-phenylethanol with 1-butanol, 2-butanol and 2-methyl-1-butanol were measured over the entire range of composition and at six temperatures from 298.15 K to 323.15 K at 5 K interval and atmospheric ...
Density (ρ), viscosity (η) and speed of sound (μ) values are measured for the binary mixtures of 2-chloroaniline with isomeric butanols (1-butanol, 2-butanol, 2-methyl-1-propanol and 2-methyl-2-propanol) over the entire range of mole fraction at temperatures T = (303.15 to ...
Density (p), viscosity (n) and speed of sound (it) values are measured for the binary mixtures of 2-chloroaniline with isomeric butanols (1-butanol, 2-butanol, 2-methyl-1 -propanol and 2-methyl-2-propanol) over the entire range of mole fraction at temperatures T = (303.15 to 318.15)...