Quaternary liquid-liquid equilibrium, solubility and critical states: Acetic acid - n-butanol - n-butyl acetate - water at 318.15 K and atmospheric pressure

Результат исследований: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Выдержка

Experimental data on solubility, critical states and liquid–liquid equilibrium (LLE) for the quaternary system acetic acid – n-butanol – n-butyl acetate – water and ternary subsystems acetic acid – n-butanol – water, n-butanol – n-butyl acetate – water and acetic acid – n-butyl acetate – water were obtained at 318.15 K and at atmospheric pressure. The solubility and critical states were studied by isothermal titration method (“cloud-point technique”). The LLE was determined using gas chromatographic analysis. Binodal surface in quaternary system and binodal curves in ternary systems were constructed. Compositions of critical points (plait points) and critical curve were determined. The NRTL model was applied to calculate the LLE data for the quaternary and ternary systems. The results of NRTL modeling are in good agreement with the experimental data.

Язык оригиналаанглийский
Страницы (с-по)102-108
Число страниц7
ЖурналFluid Phase Equilibria
Том493
DOI
СостояниеОпубликовано - 1 авг 2019

Отпечаток

1-Butanol
Butenes
acetic acid
Acetic acid
Acetic Acid
Atmospheric pressure
acetates
atmospheric pressure
solubility
Solubility
Water
Liquids
Ternary systems
liquids
ternary systems
water
gas analysis
curves
Titration
titration

Предметные области Scopus

  • Физика и астрономия (все)
  • Химическая технология (все)
  • Физическая и теоретическая химия

Цитировать

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title = "Quaternary liquid-liquid equilibrium, solubility and critical states: Acetic acid - n-butanol - n-butyl acetate - water at 318.15 K and atmospheric pressure",
abstract = "Experimental data on solubility, critical states and liquid–liquid equilibrium (LLE) for the quaternary system acetic acid – n-butanol – n-butyl acetate – water and ternary subsystems acetic acid – n-butanol – water, n-butanol – n-butyl acetate – water and acetic acid – n-butyl acetate – water were obtained at 318.15 K and at atmospheric pressure. The solubility and critical states were studied by isothermal titration method (“cloud-point technique”). The LLE was determined using gas chromatographic analysis. Binodal surface in quaternary system and binodal curves in ternary systems were constructed. Compositions of critical points (plait points) and critical curve were determined. The NRTL model was applied to calculate the LLE data for the quaternary and ternary systems. The results of NRTL modeling are in good agreement with the experimental data.",
keywords = "Critical phenomena, Liquid-liquid equilibrium, Solubility, n-butyl acetate, ESTER, SYSTEM, PHASE, ALCOHOL, PROPIONATE-WATER, ETHYL-ACETATE, ETHANOL, PROPYL ACETATE, PROPANOL",
author = "Alexander Smirnov and Anna Sadaeva and Kristina Podryadova and Maria Toikka",
year = "2019",
month = "8",
day = "1",
doi = "10.1016/j.fluid.2019.04.020",
language = "English",
volume = "493",
pages = "102--108",
journal = "Fluid Phase Equilibria",
issn = "0378-3812",
publisher = "Elsevier",

}

Quaternary liquid-liquid equilibrium, solubility and critical states: Acetic acid - n-butanol - n-butyl acetate - water at 318.15 K and atmospheric pressure. / Smirnov, Alexander; Sadaeva, Anna; Podryadova, Kristina; Toikka, Maria.

В: Fluid Phase Equilibria, Том 493, 01.08.2019, стр. 102-108.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Quaternary liquid-liquid equilibrium, solubility and critical states: Acetic acid - n-butanol - n-butyl acetate - water at 318.15 K and atmospheric pressure

AU - Smirnov, Alexander

AU - Sadaeva, Anna

AU - Podryadova, Kristina

AU - Toikka, Maria

PY - 2019/8/1

Y1 - 2019/8/1

N2 - Experimental data on solubility, critical states and liquid–liquid equilibrium (LLE) for the quaternary system acetic acid – n-butanol – n-butyl acetate – water and ternary subsystems acetic acid – n-butanol – water, n-butanol – n-butyl acetate – water and acetic acid – n-butyl acetate – water were obtained at 318.15 K and at atmospheric pressure. The solubility and critical states were studied by isothermal titration method (“cloud-point technique”). The LLE was determined using gas chromatographic analysis. Binodal surface in quaternary system and binodal curves in ternary systems were constructed. Compositions of critical points (plait points) and critical curve were determined. The NRTL model was applied to calculate the LLE data for the quaternary and ternary systems. The results of NRTL modeling are in good agreement with the experimental data.

AB - Experimental data on solubility, critical states and liquid–liquid equilibrium (LLE) for the quaternary system acetic acid – n-butanol – n-butyl acetate – water and ternary subsystems acetic acid – n-butanol – water, n-butanol – n-butyl acetate – water and acetic acid – n-butyl acetate – water were obtained at 318.15 K and at atmospheric pressure. The solubility and critical states were studied by isothermal titration method (“cloud-point technique”). The LLE was determined using gas chromatographic analysis. Binodal surface in quaternary system and binodal curves in ternary systems were constructed. Compositions of critical points (plait points) and critical curve were determined. The NRTL model was applied to calculate the LLE data for the quaternary and ternary systems. The results of NRTL modeling are in good agreement with the experimental data.

KW - Critical phenomena

KW - Liquid-liquid equilibrium

KW - Solubility

KW - n-butyl acetate

KW - ESTER

KW - SYSTEM

KW - PHASE

KW - ALCOHOL

KW - PROPIONATE-WATER

KW - ETHYL-ACETATE

KW - ETHANOL

KW - PROPYL ACETATE

KW - PROPANOL

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UR - http://www.mendeley.com/research/quaternary-liquidliquid-equilibrium-solubility-critical-states-acetic-acid-nbutanol-nbutyl-acetate-w

U2 - 10.1016/j.fluid.2019.04.020

DO - 10.1016/j.fluid.2019.04.020

M3 - Article

VL - 493

SP - 102

EP - 108

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

SN - 0378-3812

ER -