Densities, refractive indices and viscosities of the binary mixtures of dimethyl phthalate or dimethyl adipate with tetrahydrofuran

Knezevic-Stevanovic, Andjela; Smiljanić, Jelena; Šerbanović, Slobodan P.; Radović, Ivona R.; Kijevčanin, Mirjana Lj.

doi:10.2298/jsc130407045k

Cited by 13 publications

(9 citation statements)

References 15 publications

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“…DMA can be used in the manufacture of agrochemicals (Knežević‐Stevanović, Smiljanić, šerbanović, Radović, & Kijevčanin, ), DEHTP is used in a variety of commercial applications (Silva et al., ), and DEHS is a component of a grease‐like gel for repelling rodents.…”

Section: Resultsmentioning

confidence: 99%

Plasticizers and BPA Residues in Tunisian and Italian Culinary Herbs and Spices

Bella

Mansour

Tekaya

et al. 2018

Journal of Food Science

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Section: Resultsmentioning

confidence: 99%

Plasticizers and BPA Residues in Tunisian and Italian Culinary Herbs and Spices

Bella

Mansour

Tekaya

et al. 2018

Journal of Food Science

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“…The purity of the chemicals was also inspected based on the refractive index and density measurements. The measured refractive indices and densities of the chemicals along with their reported data − are given in Table . The esteric compounds, benzyl acetate, benzyl benzoate, dimethyl phthalate, and diethyl phthalate (Figure ), were dried over molecular sieves (Merck, type 4 Å) before use.…”

Section: Methodsmentioning

confidence: 99%

Measurement and Modeling of Liquid–Liquid Equilibria for Water–Phosphoric Acid–Aromatic Esters

2020

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Ternary liquid−liquid equilibrium (LLE) data were measured for the {water + phosphoric acid + aromatic esters (benzyl acetate, benzyl benzoate, dimethyl phthalate, and diethyl phthalate)} systems at T = 298.2 K and P = 101.3 kPa. Moreover, to investigate the effect of temperature on LLE behavior, the LLE measurement was performed for a ternary system of (water + phosphoric acid + benzyl acetate) at three different temperatures (298.2, 308.2, and 318.2) K and the above pressure as well. Among the studied ternary systems, only the phase diagram for the system containing benzyl acetate clearly displays type-1 LLE behavior. The quality of the tie-line data was checked through the Othmer−Tobias correlation equation. The experimental data were correlated using the UNIQUAC model. For all of the systems studied, the separation factors are larger than unity, which means that the chosen aromatic esters might have the potential to extract phosphoric acid from water. As the solubility of the acid in benzyl benzoate is poor and it might be hydrolyzed in water after having been rested for a while, it is not a suitable solvent in the recovery of the acid from water.

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“…This work presents continuation of our investigation of the volumetric and transport properties of multicomponent mixtures containing esters, alcohols, or ketones, having regard for their wide industrial application. − As mentioned previously, dimethyladipate is used as an additive to diesel fuel, in gear oils, engine oils, compressor oils, biodegradable hydraulic fluids, and so forth . It is considered a green solvent and can be used as a replacement for toxic organic solvents .…”

Section: Introductionmentioning

confidence: 95%

Densities, Viscosities, and Refractive Indices of the Ternary Mixture Dimethyladipate + 2-Butanone + 1-Butanol at T = (288.15 to 323.15) K

Knezevic-Stevanovic¹,

Radović

Šerbanović

et al. 2014

J. Chem. Eng. Data

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Excess molar volumes V E , refractive index deviations Δn D , and viscosity deviations Δη of the ternary dimethyladipate + 2-butanone + 1-butanol and binary 2-butanone + 1-butanol systems are determined from the measured densities ρ, refractive indices n D , and viscosities η. Viscosities and viscosity deviations of the binary dimethyladipate + 2-butanone system are also presented. Measurements are carried out at eight temperatures from (288.15 to 323.15) K and at an ambient pressure of 0.1 MPa. Instruments from Anton Paar were utilized: a digital vibrating tube densimeter type DMA 5000, RXA 156 refractometer, and SVM 3000/G2 digital Stabinger viscometer. Excess properties of the binary system were fitted to the Redlich−Kister polynomial equation, whereas for the ternary system, the Nagata−Tamura equation was applied. To try to comprehend the nature of the interactions between compounds that cause nonideal behavior in mixtures, FT-IR spectra of the binary constituents were collected at T = 298.15 K. V E data of the investigated ternary system show both negative and positive deviations from the ideal behavior. On the other hand, viscosity changes are negative, while changes in refractive indices are positive over the entire concentration area at all investigated temperatures.

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Densities, refractive indices and viscosities of the binary mixtures of dimethyl phthalate or dimethyl adipate with tetrahydrofuran

Cited by 13 publications

References 15 publications

Plasticizers and BPA Residues in Tunisian and Italian Culinary Herbs and Spices

Plasticizers and BPA Residues in Tunisian and Italian Culinary Herbs and Spices

Measurement and Modeling of Liquid–Liquid Equilibria for Water–Phosphoric Acid–Aromatic Esters

Densities, Viscosities, and Refractive Indices of the Ternary Mixture Dimethyladipate + 2-Butanone + 1-Butanol at T = (288.15 to 323.15) K

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