Home > Research > Publications & Outputs > Salting-out in aqueous solutions of ionic liqui...

Electronic data

Links

Text available via DOI:

View graph of relations

Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation

Research output: Contribution to journalJournal articlepeer-review

Published

Standard

Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation. / Najdanovic-Visak, Vesna; Lopes, Jose N. Canongia; Visak, Zoran P.; Trindade, J.; Rebelo, Luis P. N.

In: International Journal of Molecular Sciences, Vol. 8, No. 8, 08.2007, p. 736-748.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Najdanovic-Visak, V, Lopes, JNC, Visak, ZP, Trindade, J & Rebelo, LPN 2007, 'Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation', International Journal of Molecular Sciences, vol. 8, no. 8, pp. 736-748. https://doi.org/10.3390/i8080736

APA

Najdanovic-Visak, V., Lopes, J. N. C., Visak, Z. P., Trindade, J., & Rebelo, L. P. N. (2007). Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation. International Journal of Molecular Sciences, 8(8), 736-748. https://doi.org/10.3390/i8080736

Vancouver

Najdanovic-Visak V, Lopes JNC, Visak ZP, Trindade J, Rebelo LPN. Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation. International Journal of Molecular Sciences. 2007 Aug;8(8):736-748. https://doi.org/10.3390/i8080736

Author

Najdanovic-Visak, Vesna ; Lopes, Jose N. Canongia ; Visak, Zoran P. ; Trindade, J. ; Rebelo, Luis P. N. / Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation. In: International Journal of Molecular Sciences. 2007 ; Vol. 8, No. 8. pp. 736-748.

Bibtex

@article{00521521859f454a8b8e7c9bfbe134f2,
title = "Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation",
abstract = "The salting-out effect produced by the addition of potassium phosphate, K3PO4 to aqueous solutions of water-miscible ionic liquids, viz. 1-ethyl-3-methylimidazolium ethyl sulfate, 1-butyl-3-methylimidazolium methyl sulfate, or 1-alkyl-3-methylimidazolium chloride ( alkyl = butyl, octyl or decyl) is investigated. The effects are analyzed using both the corresponding temperature-composition pseudo-binary and composition ternary phase diagrams. Different regions of liquid-liquid and solid-liquid phase demixing are mapped. The phase behavior is interpreted taking into account the complex and competing nature of the interactions between the ionic liquid, the inorganic salt and water. In the case of solutions containing 1-octyl- or 1-decyl-3-methylimidazolium chloride, the smaller magnitude of the salting-out effects is explained in terms of the possibility of self-aggregation of the ionic liquid.",
keywords = "salting-out effect, WATER, aqueous biphasic systems, ENERGY, inorganic salt, ionic liquid",
author = "Vesna Najdanovic-Visak and Lopes, {Jose N. Canongia} and Visak, {Zoran P.} and J. Trindade and Rebelo, {Luis P. N.}",
year = "2007",
month = aug,
doi = "10.3390/i8080736",
language = "English",
volume = "8",
pages = "736--748",
journal = "International Journal of Molecular Sciences",
issn = "1661-6596",
publisher = "MDPI AG",
number = "8",

}

RIS

TY - JOUR

T1 - Salting-out in aqueous solutions of ionic liquids and K3PO4: Aqueous biphasic systems and salt precipitation

AU - Najdanovic-Visak, Vesna

AU - Lopes, Jose N. Canongia

AU - Visak, Zoran P.

AU - Trindade, J.

AU - Rebelo, Luis P. N.

PY - 2007/8

Y1 - 2007/8

N2 - The salting-out effect produced by the addition of potassium phosphate, K3PO4 to aqueous solutions of water-miscible ionic liquids, viz. 1-ethyl-3-methylimidazolium ethyl sulfate, 1-butyl-3-methylimidazolium methyl sulfate, or 1-alkyl-3-methylimidazolium chloride ( alkyl = butyl, octyl or decyl) is investigated. The effects are analyzed using both the corresponding temperature-composition pseudo-binary and composition ternary phase diagrams. Different regions of liquid-liquid and solid-liquid phase demixing are mapped. The phase behavior is interpreted taking into account the complex and competing nature of the interactions between the ionic liquid, the inorganic salt and water. In the case of solutions containing 1-octyl- or 1-decyl-3-methylimidazolium chloride, the smaller magnitude of the salting-out effects is explained in terms of the possibility of self-aggregation of the ionic liquid.

AB - The salting-out effect produced by the addition of potassium phosphate, K3PO4 to aqueous solutions of water-miscible ionic liquids, viz. 1-ethyl-3-methylimidazolium ethyl sulfate, 1-butyl-3-methylimidazolium methyl sulfate, or 1-alkyl-3-methylimidazolium chloride ( alkyl = butyl, octyl or decyl) is investigated. The effects are analyzed using both the corresponding temperature-composition pseudo-binary and composition ternary phase diagrams. Different regions of liquid-liquid and solid-liquid phase demixing are mapped. The phase behavior is interpreted taking into account the complex and competing nature of the interactions between the ionic liquid, the inorganic salt and water. In the case of solutions containing 1-octyl- or 1-decyl-3-methylimidazolium chloride, the smaller magnitude of the salting-out effects is explained in terms of the possibility of self-aggregation of the ionic liquid.

KW - salting-out effect

KW - WATER

KW - aqueous biphasic systems

KW - ENERGY

KW - inorganic salt

KW - ionic liquid

U2 - 10.3390/i8080736

DO - 10.3390/i8080736

M3 - Journal article

VL - 8

SP - 736

EP - 748

JO - International Journal of Molecular Sciences

JF - International Journal of Molecular Sciences

SN - 1661-6596

IS - 8

ER -