Experimental Liquid-Liquid Equilibrium and Solubility Study of an Acetic Acid- n-Propyl Alcohol- n-Propyl Acetate-Water System at 323.15 and 333.15 K

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Experimental Liquid-Liquid Equilibrium and Solubility Study of an Acetic Acid- n-Propyl Alcohol- n-Propyl Acetate-Water System at 323.15 and 333.15 K. / Toikka, Maria; Sadaev, Alexey; Lobacheva, Olga; Golikova, Alexandra.

In: Journal of Chemical and Engineering Data, Vol. 65, No. 11, 12.11.2020.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{deab8ed3518048b3a58b12ac8ac4cb80,

title = "Experimental Liquid-Liquid Equilibrium and Solubility Study of an Acetic Acid- n-Propyl Alcohol- n-Propyl Acetate-Water System at 323.15 and 333.15 K",

abstract = "Liquid-liquid equilibrium (LLE) and solubility for the quaternary acetic acid-n-propyl alcohol-n-propyl acetate-water were carried out at 323.15 and 333.15 K (atmospheric pressure). A brief review of literature data is provided. The compositions of LLE were determined by gas chromatography analysis. Solubility data and critical points were obtained by the {"}cloud-point{"}technique method. The obtained data gave an opportunity to present the disposition of the critical curve formed by critical points and binodal surface in a regular composition tetrahedron. A set of critical curves led to a critical polythermal surface in the 3D concentration space. A detailed graphical analysis of data comparison is presented for binary and ternary subsystems. LLE modeling using the NRTL model shows that calculated data are in good agreement with the experimental results. ",

author = "Maria Toikka and Alexey Sadaev and Olga Lobacheva and Alexandra Golikova",

note = "Publisher Copyright: {\textcopyright} 2020 American Chemical Society.",

year = "2020",

month = nov,

day = "12",

doi = "10.1021/acs.jced.0c00501",

language = "English",

volume = "65",

journal = "Journal of Chemical & Engineering Data",

issn = "0021-9568",

publisher = "American Chemical Society",

number = "11",

}

RIS

TY - JOUR

T1 - Experimental Liquid-Liquid Equilibrium and Solubility Study of an Acetic Acid- n-Propyl Alcohol- n-Propyl Acetate-Water System at 323.15 and 333.15 K

AU - Toikka, Maria

AU - Sadaev, Alexey

AU - Lobacheva, Olga

AU - Golikova, Alexandra

PY - 2020/11/12

Y1 - 2020/11/12

N2 - Liquid-liquid equilibrium (LLE) and solubility for the quaternary acetic acid-n-propyl alcohol-n-propyl acetate-water were carried out at 323.15 and 333.15 K (atmospheric pressure). A brief review of literature data is provided. The compositions of LLE were determined by gas chromatography analysis. Solubility data and critical points were obtained by the "cloud-point"technique method. The obtained data gave an opportunity to present the disposition of the critical curve formed by critical points and binodal surface in a regular composition tetrahedron. A set of critical curves led to a critical polythermal surface in the 3D concentration space. A detailed graphical analysis of data comparison is presented for binary and ternary subsystems. LLE modeling using the NRTL model shows that calculated data are in good agreement with the experimental results.

AB - Liquid-liquid equilibrium (LLE) and solubility for the quaternary acetic acid-n-propyl alcohol-n-propyl acetate-water were carried out at 323.15 and 333.15 K (atmospheric pressure). A brief review of literature data is provided. The compositions of LLE were determined by gas chromatography analysis. Solubility data and critical points were obtained by the "cloud-point"technique method. The obtained data gave an opportunity to present the disposition of the critical curve formed by critical points and binodal surface in a regular composition tetrahedron. A set of critical curves led to a critical polythermal surface in the 3D concentration space. A detailed graphical analysis of data comparison is presented for binary and ternary subsystems. LLE modeling using the NRTL model shows that calculated data are in good agreement with the experimental results.

UR - http://www.scopus.com/inward/record.url?scp=85094625569&partnerID=8YFLogxK

U2 - 10.1021/acs.jced.0c00501

DO - 10.1021/acs.jced.0c00501

M3 - Article

AN - SCOPUS:85094625569

VL - 65

JO - Journal of Chemical & Engineering Data

JF - Journal of Chemical & Engineering Data

SN - 0021-9568

IS - 11

ER -

ID: 86654505