Fluorinated Ionic Liquids: Properties and Applications
authors Pereiro, AB; Araujo, JMM; Martinho, S; Alves, F; Nunes, S; Matias, A; Duarte, CMM; Rebelo, LPN; Marrucho, IM
nationality International
journal ACS SUSTAINABLE CHEMISTRY & ENGINEERING
author keywords Fluorinated ionic liquids; Physical and thermal properties; Cytotoxicity; PFCs; Environmental protection; Greenhouse gases
keywords CACO-2 CELL-LINE; CARBON-DIOXIDE; MOLECULAR SIMULATION; BLOOD SUBSTITUTES; OXYGEN CARRIERS; SOLUBILITY; TEMPERATURE; CATIONS; ANIONS; CYTOTOXICITY
abstract Ionic liquids have become a green media for engineering applications due to exceptional physicochemical properties, such as their practically nonvolatile nature, null flammability, low melting point, high ionic conductivity, and thermal and electrochemical stability. This work aimed to select the best fluorinated ionic liquids for the following applications: recovery/recycling of perfluorocarbon contaminants such as greenhouse perfluorocarbons gases and perfluoroalkyl acids of industrial effluents that are persistent, bioaccumulative, and toxic, and the partial or total replacement of inert perfluorocarbons in oxygen therapeutic emulsions by enhancing the emulsion stability and increasing the solubility of respiratory gas. With this dual goal in mind, thermodynamic and thermophysical properties of fluorinated ionic liquids (FILs) and their toxicity and biocompatibility are discussed so that the feasibility of the proposed applications can be evaluated. Herein, FILs are defined as ionic liquids with fluorinated chain lengths equal or greater than four carbon atoms. This paper provides a critical review of the experimental data for fluorinated ionic liquids available in the literature, and subsequently, with the aim of expanding knowledge of FILs, eight new fluorinated ionic liquids were selected for characterization. The attained results will clearly impact applications using polyfluorinated compounds.
publisher AMER CHEMICAL SOC
issn 2168-0485
year published 2013
volume 1
issue 4
beginning page 427
ending page 439
digital object identifier (doi) 10.1021/sc300163n
web of science category Chemistry, Multidisciplinary; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY; Engineering, Chemical
subject category Chemistry; Science & Technology - Other Topics; Engineering
unique article identifier WOS:000317156300007
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journal analysis (jcr 2017):
journal impact factor 6.140
5 year journal impact factor 6.415
category normalized journal impact factor percentile 87.588
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