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Thermal, dielectric and electrochemical study of decanoic acidtetrabutylammonium chloride deep eutectic solvent Étude thermique, diélectrique et électrochimique du solvant eutectique profond acide décanoïquechlorure de tetrabutylammonium

Authors
  • Kamar, Mohammad Nadim
  • Paquin, Ludovic
  • Limanton, Emmanuelle
  • Lagrost, Corinne
  • Morineau, Denis
Publication Date
Jan 01, 2024
Source
HAL
Keywords
Language
English
License
Unknown
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Abstract

Mixture based on decanoic acid (DA) and tetrabutylammonium chloride (TBACl) is a simple and prototypical Deep Eutectic Solvent (DES) useful for extracting compounds that are poorly soluble in water or in electrochemical applications. The most widely studied molar composition is DA-TBACl molar ratio equal to (2:1). The composition of the DESs has a strong impact on their physicochemical properties. Herein a comparative study of the thermal, dielectric, ionic conductivity and electrochemical properties of DA-TBACl is carried out by varying the molar composition as (2:1), (1:1) and (1:2). All the molar compositions lead to stable fluid whose properties depend on the composition, bringing further insights in the fine understanding of the chemical interactions that prevail in those materials.

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