Properties of new low melting point quaternary ammonium salts with bis(trifluoromethanesulfonyl)imide anion

Kärnä, Minna; Lahtinen, Manu; Kujala, A.; Hakkarainen, Pirkko-Leena; Valkonen, Jussi

doi:10.1016/j.molstruc.2010.08.036

Cited by 18 publications

(3 citation statements)

References 48 publications

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“…They have a broad liquid range (appro. 300 • C) (Kärnä et al, 2010) and are effective as inhibitor in acidizing process (Table 4). They can ensure over 90% protection of carbon steel surface protection in acidizing environment.…”

Section: Polymeric-based Inhibitorsmentioning

confidence: 99%

A censorious appraisal of the oil well acidizing corrosion inhibitors

Solomon

Uzoma

Olugbuyiro

et al. 2022

Journal of Petroleum Science and Engineering

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Section: Polymeric-based Inhibitorsmentioning

confidence: 99%

A censorious appraisal of the oil well acidizing corrosion inhibitors

Solomon

Uzoma

Olugbuyiro

et al. 2022

Journal of Petroleum Science and Engineering

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“…As such, mixtures containing one IL with a relatively low viscosity as the major component and a dicationic IL as the minor component should result in an improvement in IL properties. There are scattered reports in the literature on the synthesis and characterization of dicationic ILs (17)(18)(19)(20)(21)(22)(23). Compared to monocationic ILs, dicationic ILs exhibit much higher thermal degradation temperatures (200-400 °C) (19,24), wider liquid ranges, and electrochemical windows in the range of 4.3 V to 4.7 V (19).…”

Section: Ionic Liquid Mixtures Containing Dicationsmentioning

confidence: 99%

Transport Properties of Ionic Liquid Mixtures Containing Heterodications

et al. 2016

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We report here on the transport properties of ionic liquid mixtures that incorporate a series of asymmetrical dications, including heterodications. The dicationic ILs combine either triphenylphosphonium and trimethylammonium cationic sites that are bridged to methylimidazolium or methylpyrrolidinium cationic sites. Mixtures were made of the dicationic bis(trifluoromethylsulfonyl)amide ionic liquids with N-ethoxyethyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl)amide. The IL mixtures were characterized for their transport properties (temperature dependent conductivity and viscosity) and thermal properties (melting point and glass transition point).

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“…Dicationic ILs are composed of a covalent linkage connecting two cationic centers. Although they are less explored than monocationic ILs, several dicationic ILs have been reported and characterized for their physical properties (16)(17)(18)(19)(20)(21)(22). Compared to monocationic ILs, dicationic ILs exhibit much higher thermal degradation temperatures (200-400 °C) (18,23), wider liquid ranges, and electrochemical windows in the range of 4.3 V to 4.7 V (18).…”

Section: Dicationic Ionic Liquidsmentioning

confidence: 99%

Binary Ionic Liquid Mixtures for Supercapacitor Applications

et al. 2014

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Binary mixtures of ionic liquids (ILs) were prepared and characterized to obtain ILs with viscosity and conductivity properties optimized for use in energy storage devices such as supercapacitors. The bis(trifluoromethylsulfonyl)amide anion (NTf2 -) was the common anion for both ILs in the mixture. Ethoxyethyl was the common substituent on the solute and solvent, as ether substituents have been shown to produce low viscosity ILs. N-Ethoxyethyl-N-methylpyrrolidinium NTf2 was used as the solvent for all of the IL mixtures. The solutes were either monocationic or dicationic and made up 10% of the binary mixture by weight. We report here on the physical properties of the individual ILs and their binary mixtures.

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Properties of new low melting point quaternary ammonium salts with bis(trifluoromethanesulfonyl)imide anion

Cited by 18 publications

References 48 publications

A censorious appraisal of the oil well acidizing corrosion inhibitors

A censorious appraisal of the oil well acidizing corrosion inhibitors

Transport Properties of Ionic Liquid Mixtures Containing Heterodications

Binary Ionic Liquid Mixtures for Supercapacitor Applications

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