Preparation and properties of magnetic ionic liquids

Chao Li; Ying Huang; Haijian Huang

Preparation and properties of magnetic ionic liquids

Chao Li, Ying Huang, Haijian Huang

School of Chemistry and Chemical Engineering

Northwestern Polytechnical University Xian

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

2 Scopus citations

Abstract

Because of its wide liquid range, low vapor pressure, excellent solubility and high ionic conductivity, magnetic ionic liquid has attracted more and more attention in recent years. Two kinds of magnetic ionic liquid, [C₄mim] FeCl₄ and [C₄mim] FeBrCl₃, were synthesized via a simple two-step method. Magnetic ILs were characterized by FT-IR, 1H NMR and Raman. In addition, magnetic properties, density, and adsorption properties of volatile organic gases as acetone, ethanol were studied. The study finds that magnetic ionic liquid [C₄mim] FeBrCl₃ has larger density than [C₄mim] FeCl₄. The densities of these two magnetic ILs has a linearly downward trend with increasing temperature; two magnetic ionic liquids at room temperature are paramagnetic; acetone exhaust emissions can be sbsorbed remarkablly, while these two MILs have little absorption of ethanol.

Original language	English
Pages (from-to)	76-80
Number of pages	5
Journal	Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University
Volume	33
Issue number	1
State	Published - 1 Feb 2015

Keywords

Ionic liquids, paramagnetic materials, design of experiments, absorption

Cite this

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title = "Preparation and properties of magnetic ionic liquids",

abstract = "Because of its wide liquid range, low vapor pressure, excellent solubility and high ionic conductivity, magnetic ionic liquid has attracted more and more attention in recent years. Two kinds of magnetic ionic liquid, [C4mim] FeCl4 and [C4mim] FeBrCl3, were synthesized via a simple two-step method. Magnetic ILs were characterized by FT-IR, 1H NMR and Raman. In addition, magnetic properties, density, and adsorption properties of volatile organic gases as acetone, ethanol were studied. The study finds that magnetic ionic liquid [C4mim] FeBrCl3 has larger density than [C4mim] FeCl4. The densities of these two magnetic ILs has a linearly downward trend with increasing temperature; two magnetic ionic liquids at room temperature are paramagnetic; acetone exhaust emissions can be sbsorbed remarkablly, while these two MILs have little absorption of ethanol.",

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author = "Chao Li and Ying Huang and Haijian Huang",

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AU - Li, Chao

AU - Huang, Ying

AU - Huang, Haijian

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N2 - Because of its wide liquid range, low vapor pressure, excellent solubility and high ionic conductivity, magnetic ionic liquid has attracted more and more attention in recent years. Two kinds of magnetic ionic liquid, [C4mim] FeCl4 and [C4mim] FeBrCl3, were synthesized via a simple two-step method. Magnetic ILs were characterized by FT-IR, 1H NMR and Raman. In addition, magnetic properties, density, and adsorption properties of volatile organic gases as acetone, ethanol were studied. The study finds that magnetic ionic liquid [C4mim] FeBrCl3 has larger density than [C4mim] FeCl4. The densities of these two magnetic ILs has a linearly downward trend with increasing temperature; two magnetic ionic liquids at room temperature are paramagnetic; acetone exhaust emissions can be sbsorbed remarkablly, while these two MILs have little absorption of ethanol.

AB - Because of its wide liquid range, low vapor pressure, excellent solubility and high ionic conductivity, magnetic ionic liquid has attracted more and more attention in recent years. Two kinds of magnetic ionic liquid, [C4mim] FeCl4 and [C4mim] FeBrCl3, were synthesized via a simple two-step method. Magnetic ILs were characterized by FT-IR, 1H NMR and Raman. In addition, magnetic properties, density, and adsorption properties of volatile organic gases as acetone, ethanol were studied. The study finds that magnetic ionic liquid [C4mim] FeBrCl3 has larger density than [C4mim] FeCl4. The densities of these two magnetic ILs has a linearly downward trend with increasing temperature; two magnetic ionic liquids at room temperature are paramagnetic; acetone exhaust emissions can be sbsorbed remarkablly, while these two MILs have little absorption of ethanol.

KW - Ionic liquids, paramagnetic materials, design of experiments, absorption

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JF - Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University

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Preparation and properties of magnetic ionic liquids

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