Deep Eutectic Solvents: History, Properties, and Prospects

Dzhavakhyan, M.A.; Prozhogina, Yu.E.

doi:10.1007/s11094-023-02879-0

Cited by 4 publications

(6 citation statements)

References 43 publications

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“…1−6 The dissolution of various solutes has been achieved using DES due to the ability of DES to form hydrogen bonds. 5,6 Thus, an appropriate combination of parent components can result in a new solvent system with unexplored physicochemical properties and potential applications. HBA and HBA combinations can result in a liquid with a low melting point and have been explored as a potential solvent replacing conventional volatile solvent systems.…”

Section: Introductionmentioning

confidence: 99%

“…The DES-based liquid–liquid microextraction process was also thus employed for isolation of important analytes. , The antibiotics most commonly used as veterinary and human medicines were extracted using DES. , Knowledge regarding the mechanism involved in drug solubilization or extraction by DES is still being evaluated. Numerous reports are available on the extraction ability of DES; however, studies on the basic properties of DES that influence the extent of interactions between the analyte and DES still need to be conducted. − …”

Section: Introductionmentioning

confidence: 99%

“…7 Once prepared, the DES were studied to obtain data on their physicochemical properties such as density, viscosity, surface tension, hygroscopicity, and ionic conductivity. 6,7 Knowledge regarding these properties can help design the DES-based solvent for targeted applications. 7,8 The hydrogen-bonding ability makes them suitable candidates for separation and purification.…”

Section: Introductionmentioning

confidence: 99%

“…Deep eutectic solvents (DES) formed by a suitable combination (relative ratio) of a hydrogen-bond acceptor (HBA) with a suitable hydrogen-bond donor (HBD) are tunable solvent systems. − They have been utilized in a variety of applications such as separation, catalysis, drug solubilization, and electropolishing. − The dissolution of various solutes has been achieved using DES due to the ability of DES to form hydrogen bonds. , Thus, an appropriate combination of parent components can result in a new solvent system with unexplored physicochemical properties and potential applications. HBA and HBA combinations can result in a liquid with a low melting point and have been explored as a potential solvent replacing conventional volatile solvent systems. − …”

Section: Introductionmentioning

confidence: 99%

“…The same can also be prepared by physical agitation (such as grinding) of the required components in a pestle to obtain a clear liquid . Once prepared, the DES were studied to obtain data on their physicochemical properties such as density, viscosity, surface tension, hygroscopicity, and ionic conductivity. , Knowledge regarding these properties can help design the DES-based solvent for targeted applications. , The hydrogen-bonding ability makes them suitable candidates for separation and purification. The sparingly soluble drug molecules were solubilized utilizing DES.…”

Section: Introductionmentioning

confidence: 99%

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PEGylated Deep Eutectic Solvent–Caffeine Interactions in Aqueous Solutions Evaluated by Volumetric and Spectroscopic Studies

Singh,

Pattanvall,

Indoria

2023

J. Chem. Eng. Data

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Deep eutectic solvents (DES) can be prepared with ease by mixing a suitable combination of a hydrogen-bond acceptor (HBA) and a hydrogen-bond donor (HBD) using a molar ratio. The prepared DES can have various unexplored applications, which depend on their unique physicochemical properties. Among these applications, DES have been recently studied for drug delivery and drug solubilization. The possibility of having hydrogen-bonding and polar/nonpolar interactions with a drug molecule can help DES solubilize the sparingly soluble drug molecules. The nature of these interactions can be modulated by a change in temperature, concentration, or even by the presence of moisture. Interactions between DES and drug molecules mediated by water were studied by measuring the volumetric properties and UV− visible spectra of caffeine (CAF) in aqueous DES solutions as a function of concentration and temperature. PEG-400 and citric acid were mixed in an appropriate molar ratio for the preparation of PEGylated DES. The volumetric properties were studied by measuring the density and speed of sound at (293.15−318.15) K and 0.1 MPa. UV−visible studies were performed at 298.15, 308.15, and 318.15 K. Apparent molar volumes, infinite dilution partial molar volumes, and volumetric transfer parameters were evaluated and interpreted to explain the solute−solute, solute−solvent, and solute−cosolute interactions between CAF and DES in aqueous mixtures. The results suggest the presence of various interactions among the components of DES and CAF. Further, dimerization of CAF caused a decrease of absorbance with an increase in cosolute concentration.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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PEGylated Deep Eutectic Solvent–Caffeine Interactions in Aqueous Solutions Evaluated by Volumetric and Spectroscopic Studies

Singh,

Pattanvall,

Indoria

2023

J. Chem. Eng. Data

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Multifunctional Dual‐Metal‐Salt Derived Ternary Eutectic Electrolyte for Highly Reversible Zinc Ion Battery

Li,

Qin,

et al. 2024

Adv Funct Materials

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Deep eutectic electrolytes offer opportunities for tailoring solvation structure and interface chemistry in advanced batteries, but developing deep eutectic electrolytes for high‐performance zinc ion batteries (ZIBs) remains a challenge. Herein, multifunctional dual‐metal‐salt derived ternary eutectic electrolytes (DMEEs) are designed via a supporting salt strategy for dendrite‐free and long‐lifespan ZIBs. DMEEs are constructed by zinc trifluoromethanesulfonate (Zn(OTF)2), supporting salt of lithium bis(trifluoromethanesulfonyl)imide, and neutral ligand of N‐methylacetamide. Noticeably, supporting salt with weak lattice energy not only induces the reconstruction of intermolecular interactions to form ion pairs and ion aggregates but also tailors the Zn2+ solvation structure and solid electrolyte interface (SEI). The developed DMEEs possess a dual‐anion‐rich Zn2+ solvation shell and induce an inorganic‐rich hybrid SEI, which effectively suppresses side reactions and obtains a dendrite‐free Zn anode with high reversibility. Remarkably, Zn//Zn cells demonstrate cycling stability for over 3000 h, and Zn//PANI full cells deliver no significant capacity decay after 5000 cycles at a high current density of 5 A g−1. This work opens a new avenue to design advanced deep eutectic electrolytes, and the deep understanding of solvation structure and SEI offers guidelines for developing high‐performance batteries.

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Switchable deep eutectic solvent as green and efficient media for liquid-phase microextraction of phenoxyacetic acid herbicides in water and food matrices

Niu,

Zhang,

et al. 2024

Food Chemistry

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Deep Eutectic Solvents: History, Properties, and Prospects

Cited by 4 publications

References 43 publications

PEGylated Deep Eutectic Solvent–Caffeine Interactions in Aqueous Solutions Evaluated by Volumetric and Spectroscopic Studies

PEGylated Deep Eutectic Solvent–Caffeine Interactions in Aqueous Solutions Evaluated by Volumetric and Spectroscopic Studies

Multifunctional Dual‐Metal‐Salt Derived Ternary Eutectic Electrolyte for Highly Reversible Zinc Ion Battery

Switchable deep eutectic solvent as green and efficient media for liquid-phase microextraction of phenoxyacetic acid herbicides in water and food matrices

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