Thermophysical properties of 2-amino-2-methylpropan-1-ol + alkanol mixtures: Investigation of molecular interactions by insight of FT-IR spectroscopy

Verma, Sweety; Bhagat, Payal; Gahlyan, Suman; Rani, Manju; Kumar, Naveen; Malik, R.K.; Lee, Yongjin; Maken, Sanjeev

doi:10.1016/j.molliq.2023.121967

Cited by 20 publications

(2 citation statements)

References 55 publications

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“…This work’s experimental results of pure 1-MPZ are compared with the reported data by Rayer et al This comparison is presented in Table S6. The viscosity of a solution depends on the structure of the individual molecules that it contains and the molecular interactions between them . From the results, it is found that the viscosity decreases with an increase in temperature.…”

Section: Resultsmentioning

confidence: 99%

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Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO₂ Capture Process

Vamja,

Shukla,

Bandyopadhyay

et al. 2024

J. Chem. Eng. Data

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Physicochemical properties of amine solutions like density, viscosity, and surface tension results are indispensable for designing carbon dioxide (CO 2 ) absorption and regeneration columns, and they are also crucial for modeling and simulation for CO 2 capture applications using the postcombustion capture method. In the present work, the density and viscosity of 1methylpiperazine (1-MPZ) solution are studied for the temperature range of 298.15 to 348.15 K. Surface tension measurements for temperatures ranging from 303.15 to 348.15 K are reported for various concentrations of 1-MPZ. To validate the instrumental accuracy and procedure, properties of aqueous 0.3 weight fraction (w) monoethanolamine (MEA) were first measured and compared with reported results before the study of 1-MPZ. The weight fraction of 1-MPZ was kept at 0.1, 0.2, 0.3, and 0.4 for the physical property study of unloaded aqueous 1-MPZ, and 0.3w was considered for CO 2 -loaded properties. The 1-MPZ solution was loaded with CO 2 up to 0.45 mol CO 2 /mol amine. The Redlich−Kister equation for excess molar volume was used to correlate the measured density of the fresh and CO 2 -loaded solvents. The viscosity data of unloaded aqueous 1-MPZ and CO 2 -loaded aqueous 1-MPZ were correlated using the Grunberg−Nissan and modified Weiland models, respectively. Surface tension results of fresh and CO 2 -loaded 1-MPZ were fitted by a polynomial function. These new data and models are helpful for the design of postcombustion CO 2 capture using 1-MPZ-based solvents and their blends.

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Section: Resultsmentioning

confidence: 99%

“…The viscosity of a solution depends on the structure of the individual molecules that it contains and the molecular interactions between them. 46 From the results, it is found that the viscosity decreases with an increase in temperature. With an increase in concentration, the viscosity of aqueous 1-MPZ solutions increases.…”

mentioning

confidence: 95%

Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO₂ Capture Process

Vamja,

Shukla,

Bandyopadhyay

et al. 2024

J. Chem. Eng. Data

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Transport and Optical Properties of n-Butylamine + Alkanols (C3–C4) Mixtures for Enhanced CO2 Absorption

Verma,

Gahlyan,

Bhagat

et al. 2024

Korean J. Chem. Eng.

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Experimental and theoretical studies of binary liquid mixtures containing methyl 2-hydroxyisobutyrate and alkanol (C3-C4) at 288.15 K-323.15 K

Verma,

Kim,

Maken

et al. 2024

The Journal of Chemical Thermodynamics

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Thermophysical properties of 2-amino-2-methylpropan-1-ol + alkanol mixtures: Investigation of molecular interactions by insight of FT-IR spectroscopy

Cited by 20 publications

References 55 publications

Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO₂ Capture Process

Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO₂ Capture Process

Transport and Optical Properties of n-Butylamine + Alkanols (C3–C4) Mixtures for Enhanced CO2 Absorption

Experimental and theoretical studies of binary liquid mixtures containing methyl 2-hydroxyisobutyrate and alkanol (C3-C4) at 288.15 K-323.15 K

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Thermophysical properties of 2-amino-2-methylpropan-1-ol + alkanol mixtures: Investigation of molecular interactions by insight of FT-IR spectroscopy

Cited by 20 publications

References 55 publications

Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO2 Capture Process

Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO2 Capture Process

Transport and Optical Properties of n-Butylamine + Alkanols (C3–C4) Mixtures for Enhanced CO2 Absorption

Experimental and theoretical studies of binary liquid mixtures containing methyl 2-hydroxyisobutyrate and alkanol (C3-C4) at 288.15 K-323.15 K

Contact Info

Product

Resources

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Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO₂ Capture Process

Density, Viscosity, and Surface Tension of Aqueous 1-Methylpiperazine and Its Carbonated Solvents for the CO₂ Capture Process