Thermal, dielectric, and electrochemical study of decanoic acid–tetrabutylammonium chloride deep eutectic solvent
A 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 composition is DA–TBACl with a molar rat...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Académie des sciences
2025-02-01
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| Series: | Comptes Rendus. Chimie |
| Subjects: | |
| Online Access: | https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.368/ |
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| Summary: | A 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 composition is DA–TBACl with a molar ratio equal to 2:1. The composition of DESs has a strong impact on their physicochemical properties. Herein, a comparative study of thermal, dielectric, and ionic conductivities and electrochemical properties of DA–TBACl is carried out with varying molar compositions 2:1, 1:1, and 1:2. All the molar compositions lead to a stable fluid whose properties depend on the composition, providing better understanding and further insights into the chemical interactions that prevail in those materials. |
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| ISSN: | 1878-1543 |