Solubility of inorganic salts in pure ionic liquids

Luis Paulo Rebelo; João Araújo; Ana Belen Estevez; Jose Manuel Esperanca

doi:10.1016/j.jct.2012.06.007

Solubility of inorganic salts in pure ionic liquids

Luis Paulo Rebelo, João Araújo, Ana Belen Estevez, Jose Manuel Esperanca

Instituto de Tecnologia Química e Biológica António Xavier (ITQB)

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

74 Citations (Scopus)

Abstract

The solubility of different conventional salts in several room-temperature ionic liquids - containing ammonium, phosphonium or imidazolium cations combined with acetate, sulfate, sulfonate, thiocyanate, chloride, tetracyano-borate, tris(pentafluoroethyl) trifluoro-phosphate, L-lactate, bis(trifluoromethylsulfonyl)imide or trifluoromethylsulfonate anions - were screened using a visual detection method. The most promising mixtures were then re-measured using an ATR-FTIR (Attenuated Total Reflection Fourier Transform Infra Red) spectroscopy technique in order to accurately and quantitatively determine the corresponding solubility at 298.15 K.

Original language	Unknown
Pages (from-to)	29-36
Journal	Journal of Chemical Thermodynamics
Volume	55
Issue number	NA
DOIs	https://doi.org/10.1016/j.jct.2012.06.007
Publication status	Published - 1 Jan 2012

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10.1016/j.jct.2012.06.007

Cite this

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title = "Solubility of inorganic salts in pure ionic liquids",

abstract = "The solubility of different conventional salts in several room-temperature ionic liquids - containing ammonium, phosphonium or imidazolium cations combined with acetate, sulfate, sulfonate, thiocyanate, chloride, tetracyano-borate, tris(pentafluoroethyl) trifluoro-phosphate, L-lactate, bis(trifluoromethylsulfonyl)imide or trifluoromethylsulfonate anions - were screened using a visual detection method. The most promising mixtures were then re-measured using an ATR-FTIR (Attenuated Total Reflection Fourier Transform Infra Red) spectroscopy technique in order to accurately and quantitatively determine the corresponding solubility at 298.15 K.",

keywords = "Solubility, Inorganic salts, Ionic liquids, Ionicity",

author = "Rebelo, {Luis Paulo} and Jo{\~a}o Ara{\'u}jo and Estevez, {Ana Belen} and Esperanca, {Jose Manuel}",

year = "2012",

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doi = "10.1016/j.jct.2012.06.007",

language = "Unknown",

volume = "55",

pages = "29--36",

journal = "Journal of Chemical Thermodynamics",

issn = "0021-9614",

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TY - JOUR

T1 - Solubility of inorganic salts in pure ionic liquids

AU - Rebelo, Luis Paulo

AU - Araújo, João

AU - Estevez, Ana Belen

AU - Esperanca, Jose Manuel

PY - 2012/1/1

Y1 - 2012/1/1

N2 - The solubility of different conventional salts in several room-temperature ionic liquids - containing ammonium, phosphonium or imidazolium cations combined with acetate, sulfate, sulfonate, thiocyanate, chloride, tetracyano-borate, tris(pentafluoroethyl) trifluoro-phosphate, L-lactate, bis(trifluoromethylsulfonyl)imide or trifluoromethylsulfonate anions - were screened using a visual detection method. The most promising mixtures were then re-measured using an ATR-FTIR (Attenuated Total Reflection Fourier Transform Infra Red) spectroscopy technique in order to accurately and quantitatively determine the corresponding solubility at 298.15 K.

AB - The solubility of different conventional salts in several room-temperature ionic liquids - containing ammonium, phosphonium or imidazolium cations combined with acetate, sulfate, sulfonate, thiocyanate, chloride, tetracyano-borate, tris(pentafluoroethyl) trifluoro-phosphate, L-lactate, bis(trifluoromethylsulfonyl)imide or trifluoromethylsulfonate anions - were screened using a visual detection method. The most promising mixtures were then re-measured using an ATR-FTIR (Attenuated Total Reflection Fourier Transform Infra Red) spectroscopy technique in order to accurately and quantitatively determine the corresponding solubility at 298.15 K.

KW - Solubility

KW - Inorganic salts

KW - Ionic liquids

KW - Ionicity

U2 - 10.1016/j.jct.2012.06.007

DO - 10.1016/j.jct.2012.06.007

M3 - Article

SN - 0021-9614

VL - 55

SP - 29

EP - 36

JO - Journal of Chemical Thermodynamics

JF - Journal of Chemical Thermodynamics

IS - NA

ER -