English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Thermophysical properties (densities, ρ) was measured for the binary mixtures of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [BMIM][NTf 2 ] and sulfolane with monoethanolamine (MEA) over the entire range of composition, and at different temperatures from T = (303.15 to 343.15) K. From experimental data of ρ, the excess molar volumes, V E  was calculated and fitted to the Redlich-Kister equation. The positive V E  values were observed for both of the systems indicating expansion of volume due to breakage of MEA-MEA intramolecular hydrogen bond by addition of [BMIM][NTf 2 ] or sulfolane. Subsequently, a quantum chemical-based COSMO-RS modelling was used to predict the molecular interaction based on non-ideal liquid phase σ-profile and σ-potential for all mixtures. It has been interpreted that weak interaction for [BMIM][NTf 2 ] (1) + MEA (2) and MEA (2) + sulfolane (3) system. A discussion was carried out in terms of interactions and structure factors in these binary mixtures based on results obtained.

iop conference series. materials science and engineering

Experimental Densities of Binary mixture of 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide or sulfolane with monoethanolamine and their molecular interaction by COSMO-RS