Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide

Dorota Warminska; Daniel Lundberg

doi:10.1016/j.jct.2012.11.004

Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide

Dorota Warminska
, Daniel Lundberg

Publication: Contribution to journal › Journal article › peer-review

Abstract

The concentration and temperature dependencies of density of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide (DMF) and N,N-dimethylacetamide (DMA) have been determined. From density data the apparent molar volumes and partial molar volumes of the salts at infinite dilution as well as the expansibilities have been evaluated. The apparent molar isentropic compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in DMF and DMA have been calculated from sound velocity data obtained at 298.15 K. The results have been discussed in terms of ion-solvent interactions. (c) 2012 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	46-54
Number of pages	9
Journal	Journal of Chemical Thermodynamics
Volume	58
DOIs	https://doi.org/10.1016/j.jct.2012.11.004
Publication status	Published - 2013

Keywords

Solvation
Apparent molar volume
Apparent molar isentropic compressibility
Lanthanoid(III) ions
N,N-dimethylacetamide
N,N-dimethylformamide

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10.1016/j.jct.2012.11.004

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title = "Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide",

abstract = "The concentration and temperature dependencies of density of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide (DMF) and N,N-dimethylacetamide (DMA) have been determined. From density data the apparent molar volumes and partial molar volumes of the salts at infinite dilution as well as the expansibilities have been evaluated. The apparent molar isentropic compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in DMF and DMA have been calculated from sound velocity data obtained at 298.15 K. The results have been discussed in terms of ion-solvent interactions. (c) 2012 Elsevier Ltd. All rights reserved.",

keywords = "Solvation, Apparent molar volume, Apparent molar isentropic compressibility, Lanthanoid(III) ions, N,N-dimethylacetamide, N,N-dimethylformamide, Solvation, Apparent molar volume, Apparent molar isentropic compressibility, Lanthanoid(III) ions, N,N-dimethylacetamide, N,N-dimethylformamide",

author = "Dorota Warminska and Daniel Lundberg",

year = "2013",

doi = "10.1016/j.jct.2012.11.004",

language = "English",

volume = "58",

pages = "46--54",

journal = "Journal of Chemical Thermodynamics",

issn = "0021-9614",

publisher = "Academic Press",

}

TY - JOUR

T1 - Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide

AU - Warminska, Dorota

AU - Lundberg, Daniel

PY - 2013

Y1 - 2013

N2 - The concentration and temperature dependencies of density of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide (DMF) and N,N-dimethylacetamide (DMA) have been determined. From density data the apparent molar volumes and partial molar volumes of the salts at infinite dilution as well as the expansibilities have been evaluated. The apparent molar isentropic compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in DMF and DMA have been calculated from sound velocity data obtained at 298.15 K. The results have been discussed in terms of ion-solvent interactions. (c) 2012 Elsevier Ltd. All rights reserved.

AB - The concentration and temperature dependencies of density of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide (DMF) and N,N-dimethylacetamide (DMA) have been determined. From density data the apparent molar volumes and partial molar volumes of the salts at infinite dilution as well as the expansibilities have been evaluated. The apparent molar isentropic compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in DMF and DMA have been calculated from sound velocity data obtained at 298.15 K. The results have been discussed in terms of ion-solvent interactions. (c) 2012 Elsevier Ltd. All rights reserved.

KW - Solvation

KW - Apparent molar volume

KW - Apparent molar isentropic compressibility

KW - Lanthanoid(III) ions

KW - N,N-dimethylacetamide

KW - N,N-dimethylformamide

KW - Solvation

KW - Apparent molar volume

KW - Apparent molar isentropic compressibility

KW - Lanthanoid(III) ions

KW - N,N-dimethylacetamide

KW - N,N-dimethylformamide

UR - https://res.slu.se/id/publ/41282

U2 - 10.1016/j.jct.2012.11.004

DO - 10.1016/j.jct.2012.11.004

M3 - Journal article

SN - 0021-9614

VL - 58

SP - 46

EP - 54

JO - Journal of Chemical Thermodynamics

JF - Journal of Chemical Thermodynamics

ER -

Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide

Abstract

Keywords

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