Solubilities and vapour pressures of water over saturated solutions of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate, ferrous-l-lactate and aluminum-l-lactate

Alexander Apelblat; Emanuel Manzurola; Jan Van Krieken; Gert L. Nanninga

doi:10.1016/j.fluid.2005.06.018

Solubilities and vapour pressures of water over saturated solutions of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate, ferrous-l-lactate and aluminum-l-lactate

Alexander Apelblat, Emanuel Manzurola, Jan Van Krieken, Gert L. Nanninga

Department of Chemical Engineering

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

35 Scopus citations

Abstract

The solubilities in water of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate and ferrous-l-lactate were determined between 278 and 363 K. From these solubilities, the apparent molar enthalpies of solution at the saturation point were calculated. Vapour pressures of water over saturated solutions of the mentioned above lactates and aluminum-l-lactate were determined as a function of temperature. These values were then used to evaluate the water activities, osmotic coefficients and molar enthalpies of vaporization.

Original language	English
Pages (from-to)	162-168
Number of pages	7
Journal	Fluid Phase Equilibria
Volume	236
Issue number	1-2
DOIs	https://doi.org/10.1016/j.fluid.2005.06.018
State	Published - 20 Sep 2005

Keywords

Metal lactates
Molar enthalpies of vaporization
Osmotic coefficients
Saturated solutions
Vapour pressures
Water activities

ASJC Scopus subject areas

General Chemical Engineering
General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/j.fluid.2005.06.018

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title = "Solubilities and vapour pressures of water over saturated solutions of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate, ferrous-l-lactate and aluminum-l-lactate",

abstract = "The solubilities in water of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate and ferrous-l-lactate were determined between 278 and 363 K. From these solubilities, the apparent molar enthalpies of solution at the saturation point were calculated. Vapour pressures of water over saturated solutions of the mentioned above lactates and aluminum-l-lactate were determined as a function of temperature. These values were then used to evaluate the water activities, osmotic coefficients and molar enthalpies of vaporization.",

keywords = "Metal lactates, Molar enthalpies of vaporization, Osmotic coefficients, Saturated solutions, Vapour pressures, Water activities",

author = "Alexander Apelblat and Emanuel Manzurola and {Van Krieken}, Jan and Nanninga, {Gert L.}",

year = "2005",

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doi = "10.1016/j.fluid.2005.06.018",

language = "English",

volume = "236",

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journal = "Fluid Phase Equilibria",

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}

Solubilities and vapour pressures of water over saturated solutions of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate, ferrous-l-lactate and aluminum-l-lactate. / Apelblat, Alexander; Manzurola, Emanuel; Van Krieken, Jan et al.
In: Fluid Phase Equilibria, Vol. 236, No. 1-2, 20.09.2005, p. 162-168.

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

TY - JOUR

T1 - Solubilities and vapour pressures of water over saturated solutions of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate, ferrous-l-lactate and aluminum-l-lactate

AU - Apelblat, Alexander

AU - Manzurola, Emanuel

AU - Van Krieken, Jan

AU - Nanninga, Gert L.

PY - 2005/9/20

Y1 - 2005/9/20

N2 - The solubilities in water of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate and ferrous-l-lactate were determined between 278 and 363 K. From these solubilities, the apparent molar enthalpies of solution at the saturation point were calculated. Vapour pressures of water over saturated solutions of the mentioned above lactates and aluminum-l-lactate were determined as a function of temperature. These values were then used to evaluate the water activities, osmotic coefficients and molar enthalpies of vaporization.

AB - The solubilities in water of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate and ferrous-l-lactate were determined between 278 and 363 K. From these solubilities, the apparent molar enthalpies of solution at the saturation point were calculated. Vapour pressures of water over saturated solutions of the mentioned above lactates and aluminum-l-lactate were determined as a function of temperature. These values were then used to evaluate the water activities, osmotic coefficients and molar enthalpies of vaporization.

KW - Metal lactates

KW - Molar enthalpies of vaporization

KW - Osmotic coefficients

KW - Saturated solutions

KW - Vapour pressures

KW - Water activities

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U2 - 10.1016/j.fluid.2005.06.018

DO - 10.1016/j.fluid.2005.06.018

M3 - Article

AN - SCOPUS:24944537456

SN - 0378-3812

VL - 236

SP - 162

EP - 168

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

IS - 1-2

ER -

Solubilities and vapour pressures of water over saturated solutions of magnesium-l-lactate, calcium-l-lactate, zinc-l-lactate, ferrous-l-lactate and aluminum-l-lactate

Abstract

Keywords

ASJC Scopus subject areas

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