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Mero A, Koutsoumpos S, Giannios P, Stavrakas I, Moutzouris K, Mezzetta A, Guazzelli L. Comparison of physicochemical and thermal properties of choline chloride and betaine-based deep eutectic solvents: the influence of hydrogen bond acceptor and hydrogen bond donor nature and their molar ratios. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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2
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Intermolecular Interactions of Edaravone in Aqueous Solutions of Ethaline and Glyceline Inferred from Experiments and Quantum Chemistry Computations. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020629. [PMID: 36677688 PMCID: PMC9863297 DOI: 10.3390/molecules28020629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 12/31/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023]
Abstract
Edaravone, acting as a cerebral protective agent, is administered to treat acute brain infarction. Its poor solubility is addressed here by means of optimizing the composition of the aqueous choline chloride (ChCl)-based eutectic solvents prepared with ethylene glycol (EG) or glycerol (GL) in the three different designed solvents compositions. The slurry method was used for spectroscopic solubility determination in temperatures between 298.15 K and 313.15 K. Measurements confirmed that ethaline (ETA = ChCl:EG = 1:2) and glyceline (GLE = ChCl:GL = 1:2) are very effective solvents for edaravone. The solubility at 298.15 K in the optimal compositions was found to be equal xE = 0.158 (cE = 302.96 mg/mL) and xE = 0.105 (cE = 191.06 mg/mL) for glyceline and ethaline, respectively. In addition, it was documented that wetting of neat eutectic mixtures increases edaravone solubility which is a fortunate circumstance not only from the perspective of a solubility advantage but also addresses high hygroscopicity of eutectic mixtures. The aqueous mixture with 0.6 mole fraction of the optimal composition yielded solubility values at 298.15 K equal to xE = 0.193 (cE = 459.69 mg/mL) and xE = 0.145 (cE = 344.22 mg/mL) for glyceline and ethaline, respectively. Since GLE is a pharmaceutically acceptable solvent, it is possible to consider this as a potential new liquid form of this drug with a tunable dosage. In fact, the recommended amount of edaravone administered to patients can be easily achieved using the studied systems. The observed high solubility is interpreted in terms of intermolecular interactions computed using the Conductor-like Screening Model for Real Solvents (COSMO-RS) approach and corrected for accounting of electron correlation, zero-point vibrational energy and basis set superposition errors. Extensive conformational search allowed for identifying the most probable contacts, the thermodynamic and geometric features of which were collected and discussed. It was documented that edaravone can form stable dimers stabilized via stacking interactions between five-membered heterocyclic rings. In addition, edaravone can act as a hydrogen bond acceptor with all components of the studied systems with the highest affinities to ion pairs of ETA and GLE. Finally, the linear regression model was formulated, which can accurately estimate edaravone solubility utilizing molecular descriptors obtained from COSMO-RS computations. This enables the screening of new eutectic solvents for finding greener replacers of designed solvents. The theoretical analysis of tautomeric equilibria confirmed that keto-isomer edaravone is predominant in the bulk liquid phase of all considered deep eutectic solvents (DES).
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3
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The influence of hydrogen bonds on the glass transition in amorphous binary systems. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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4
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Hayler HJ, Perkin S. The eutectic point in choline chloride and ethylene glycol mixtures. Chem Commun (Camb) 2022; 58:12728-12731. [PMID: 36314432 PMCID: PMC9665103 DOI: 10.1039/d2cc04008e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/24/2022] [Indexed: 01/13/2024]
Abstract
The choline chloride (ChCl) and ethylene glycol (EG) mixture has become established as a paradigmatic deep eutectic solvent (DES). Here, we present measurements of the phase behaviour of this mixture over a wide composition range, and provide an extended phase diagram. The eutectic point was found to lie at -28 ± 1 °C and 0.01 < xChCl < 0.02, sharply contrasting with the previously expected eutectic composition. Our observations confirm that the eutectic temperature is not 'deep' compared to the ideal solution theory prediction. We also observe a cold-crystallisation at T = -65 °C which may have been formerly misinterpreted as the eutectic point.
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Affiliation(s)
- Hannah J Hayler
- Physical and Theoretical Chemistry Laboratory, University of Oxford, South Parks Road, Oxford, OX1 3QZ, UK.
| | - Susan Perkin
- Physical and Theoretical Chemistry Laboratory, University of Oxford, South Parks Road, Oxford, OX1 3QZ, UK.
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5
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D'Hondt C, Morineau D. Dynamics of type V menthol-thymol deep eutectic solvents: Do they reveal non-ideality? J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Yuan C, Wang J, Zhang X, Liang Y, Cheng X, Zhu X. High pressure-induced glass transition and stability of choline chloride/malonic acidic deep eutectic solvents with different molar ratios. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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7
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Lv J, Ou X, Fang Y, Wu M, Zheng F, Shang L, Lei K, Liu Y, Zhao Y. The Study of Deep Eutectic Solvent Based on Choline Chloride and L-(+)-Tartaric Acid Diethyl Ester for Transdermal Delivery System. AAPS PharmSciTech 2022; 23:252. [PMID: 36076112 DOI: 10.1208/s12249-022-02342-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 05/15/2022] [Indexed: 11/30/2022] Open
Abstract
Deep eutectic solvents (DESs) based on choline chloride (C) and L-(+)-tartaric acid diethyl ester (L) were prepared and used in transdermal drug delivery system (TDDS). The internal chemistry structure including the formation and changes of hydrogen bonds of choline chloride and L-(+)-tartaric acid diethyl ester DES was characterized via attenuated total reflection Fourier transform infrared (ATR-FTIR) and 1H nuclear magnetic resonance (1H NMR) spectroscopy. The stoichiometric ratio of choline chloride to L-(+)-tartaric acid diethyl ester as well as water content affected the viscosity, glass transition temperature (Tg), and drug solubility of the DES. The viscosity and glass transition temperature of the DES (CL14) prepared at the ratio of 1:4 of choline chloride to L-(+)-tartaric acid diethyl ester were 1.19 Pa·s and - 44.01°C, respectively, and decreased to 0.10 Pa·s and - 55.31°C when 10% water (CL1410) was added. Taking diclofenac diethylamine (DDEA), the nonsteroidal anti-inflammatory drug as model, drug solubility was as high as 60 mg/ml and 250 mg/ml in CL14 and CL1410, respectively. The cumulative amount of DDEA was 4.63 ± 2.67 μg/cm2 and 15.27 ± 4.63 μg/cm2 for CL14 and CL1410, respectively, at 8 h. The mechanism of percutaneous permeability by the DES may be the disturbance of stratum corneum (SC) lipids as well as changes in the protein conformations. CL14 and CL1410 were also verified as low-cytotoxic and nonirritant. Therefore, the DESs studied are promising to be used in drug solubilization enhancement and transdermal drug delivery system.
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Affiliation(s)
- Jianhua Lv
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China
| | - Xiaoyu Ou
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China
| | - Yaru Fang
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China
| | - Mi Wu
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China
| | - Fanghao Zheng
- Foshan Hospital of TCM, Foshan, Guangdong, 528000, People's Republic of China
| | - Lei Shang
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China. .,Shenyang Medical College, Shenyang, 110034, People's Republic of China.
| | - Kaijun Lei
- Foshan Hospital of TCM, Foshan, Guangdong, 528000, People's Republic of China.
| | - Yunen Liu
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China. .,Shenyang Medical College, Shenyang, 110034, People's Republic of China.
| | - Yan Zhao
- Jihua Institute of Biomedical Engineering and Technology, Jihua Laboratory, Foshan, 528000, People's Republic of China.
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8
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Rozas S, Atilhan M, Aparicio S. A density functional theory based tight-binding study on the water effect on nanostructuring of choline chloride + ethylene glycol deep eutectic solvent. J Chem Phys 2022; 156:204506. [DOI: 10.1063/5.0091665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The effect of water on the properties of an archetypical type III deep eutectic solvent [choline chloride : ethyleneglycol (1:2)] is analyzed using ab initio molecular dynamics simulations in the 0 to 60 wt. % water content range. The properties of the mixed fluids are studied considering nanostructuring, intermolecular forces (hydrogen bonding), the energy of interactions, dynamic properties, and domain analysis. The reported results confirm that the change in the properties of the studied deep eutectic solvent is largely dependent on the amount of water. The competing effect of water molecules for the available hydrogen bonding sites determines the evolution of the properties upon water sorption. The main structural features of the considered deep eutectic were maintained even for large water contents; thus, its hydrophilicity could be used for tuning fluid physicochemical properties.
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Affiliation(s)
- Sara Rozas
- Department of Chemistry, University of Burgos, 09001 Burgos, Spain
| | - Mert Atilhan
- Department of Chemical and Paper Engineering, Western Michigan University, Kalamazoo, Michigan 49008-5462, USA
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9
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Zhen F, Hapiot P. Electron Transfer Kinetics in Ethaline/Water Mixtures. An apparent non‐Marcus behavior in a Deep Eutectic Solvent. ChemElectroChem 2022. [DOI: 10.1002/celc.202200351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Fangchen Zhen
- Universite de Rennes 1 Institut des Sciences Chimiques de Rennes Campus de Beaulieu - Bat. 10C 35042 Rennes FRANCE
| | - Philippe Hapiot
- Universite de Rennes 1 Institute des Sciences Chimiques de Rennes Campus de BeaulieuBat 10C 35042 Rennes FRANCE
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10
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Malfait B, Jani A, Morineau D. Confining deep eutectic solvents in nanopores: Insight into thermodynamics and chemical activity. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118488] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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11
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Abstract
The ethaline composition lies in the ChCl-saturated region of the phase diagram which explains why ChCl precipitates in this solvent.
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Affiliation(s)
- Vira Agieienko
- Nanotechnology and Biotechnology Department, Nizhny Novgorod State University, n.a. R.E. Alekseev, Minina Str. 24, 603950 Nizhny Novgorod, Russian Federation
| | - Richard Buchner
- Institute of Physical and Theoretical Chemistry, Regensburg University, Universitätstraße 31, 93053 Regensburg, Germany
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12
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Jie Zhang Z, Ying Chen X, Jie Feng H. High-voltage and wide temperature aqueous supercapacitors aided by deep eutectic solvents. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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Hou X, Yu L, He C, Wu K. Group and
group‐interaction
contribution method for estimating the melting temperatures of deep eutectic solvents. AIChE J 2021. [DOI: 10.1002/aic.17408] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiao‐Jing Hou
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
| | - Liu‐Ying Yu
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
| | - Chao‐Hong He
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
| | - Ke‐Jun Wu
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering Zhejiang University Hangzhou China
- Institute of Zhejiang University‐Quzhou Quzhou China
- School of Chemical and Process Engineering University of Leeds Leeds UK
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Jani A, Malfait B, Morineau D. On the coupling between ionic conduction and dipolar relaxation in deep eutectic solvents: Influence of hydration and glassy dynamics. J Chem Phys 2021; 154:164508. [PMID: 33940805 DOI: 10.1063/5.0050766] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We have studied the ionic conductivity and the dipolar reorientational dynamics of aqueous solutions of a prototypical deep eutectic solvent (DES), ethaline, by dielectric spectroscopy in a broad range of frequencies (MHz-Hz) and for temperatures ranging from 128 to 283 K. The fraction of water in the DES was varied systematically to cover different regimes, starting from the pure DES and its water-in-DES mixtures to the diluted electrolyte solutions. Depending on these parameters, different physical states were examined, including low viscosity liquid, supercooled viscous liquid, amorphous solid, and freeze-concentrated solution. Both the ionic conductivity and the reorientational relaxation exhibited characteristic features of glassy dynamics that could be quantified from the deviation from the Arrhenius temperature dependence and non-exponential decay of the relaxation function. A transition occurred between the water-in-DES regime (<40 wt. %), where the dipolar relaxation and ionic conductivity remained inversely proportional to each other, and the DES-in-water regime (>40 wt. %), where a clear rotation-translation decoupling was observed. This suggests that for a low water content, on the timescale covered by this study (∼10-6 to 1 s), the rotational and transport properties of ethaline aqueous solutions obey classical hydrodynamic scaling despite these systems being presumably spatially microheterogeneous. A fractional scaling is observed in the DES-in-water regime due to the formation of a maximally freeze-concentrated DES aqueous solution coexisting with frozen water domains at sub-ambient temperature.
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Affiliation(s)
- Aicha Jani
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
| | - Benjamin Malfait
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
| | - Denis Morineau
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
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15
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Kaur S, Kumari M, Kashyap HK. Microstructure of Deep Eutectic Solvents: Current Understanding and Challenges. J Phys Chem B 2020; 124:10601-10616. [DOI: 10.1021/acs.jpcb.0c07934] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Supreet Kaur
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Monika Kumari
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Hemant K. Kashyap
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
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16
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Percevault L, Jani A, Sohier T, Noirez L, Paquin L, Gauffre F, Morineau D. Do Deep Eutectic Solvents Form Uniform Mixtures Beyond Molecular Microheterogeneities? J Phys Chem B 2020; 124:9126-9135. [DOI: 10.1021/acs.jpcb.0c06317] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Lucie Percevault
- Institute of Chemical Sciences of Rennes, CNRS-University of Rennes 1, UMR 6226, Rennes F-35042, France
| | - Aicha Jani
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, Rennes F-35042, France
| | - Thibaut Sohier
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, Rennes F-35042, France
| | - Laurence Noirez
- Laboratoire Léon Brillouin (CEA-CNRS), CEA-Saclay, Université Paris-Saclay, Gif-sur-Yvette F-91191, France
| | - Ludovic Paquin
- Institute of Chemical Sciences of Rennes, CNRS-University of Rennes 1, UMR 6226, Rennes F-35042, France
| | - Fabienne Gauffre
- Institute of Chemical Sciences of Rennes, CNRS-University of Rennes 1, UMR 6226, Rennes F-35042, France
| | - Denis Morineau
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, Rennes F-35042, France
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17
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Owyeung RE, Sonkusale SR, Panzer MJ. Influence of Hydrogen Bond Donor Identity and Intentional Water Addition on the Properties of Gelatin-Supported Deep Eutectic Solvent Gels. J Phys Chem B 2020; 124:5986-5992. [PMID: 32544333 DOI: 10.1021/acs.jpcb.0c03361] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Deep eutectic solvent (DES) gel electrolytes have recently emerged as promising alternatives to ionic liquid- or water-based gels for "ionic skin" sensor applications. Researchers have also been exploring the effects that varying amounts of water may have on the local hydrogen bonding environment within a few model DES systems. In this study, the physical properties and ionic conductivities of biopolymer (gelatin)-supported gels featuring two established DESs and three DES/water mixture formulations are investigated and compared. The DES/water mixtures are formed by combining choline chloride with one of three organic hydrogen bond donors (HBDs), ethylene glycol, glycerol, or 1,2-propanediol, in a 1:2 molar ratio, together with a controlled amount of water, 25 mol % (approximately 5-6 wt % water). For the same fixed gelatin content (20 wt %), DES/water mixture gel Young's modulus values are found to be tunable based on the organic HBD identity, increasing 6-fold from 7 (1,2-propanediol) to 42 (glycerol) kPa. Furthermore, large differences are observed in the resulting gel properties when water has been intentionally added to well-studied DESs. Coformulation with water is found to increase ethylene glycol-based DES gel toughness, measured via tensile testing, from 23 to 68 kJ/m3 while simultaneously boosting gel room temperature ionic conductivity from 3.3 to 5.2 mS/cm. These results highlight the multiple roles that controlled amounts of water in DES can play within gelatin-supported DES/mixture gel electrolytes, such as influencing gelatin self-assembly and reducing local viscosity to promote facile ion transport.
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Affiliation(s)
- Rachel E Owyeung
- Department of Chemical and Biological Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States.,Nano Lab, Advanced Technology Laboratory, Tufts University, 200 Boston, Suite 2600, Medford, Massachusetts 02155, United States
| | - Sameer R Sonkusale
- Nano Lab, Advanced Technology Laboratory, Tufts University, 200 Boston, Suite 2600, Medford, Massachusetts 02155, United States.,Department of Electrical and Computer Engineering, Tufts University, Halligan Hall, 161 College Ave, Medford, Massachusetts 02155, United States
| | - Matthew J Panzer
- Department of Chemical and Biological Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
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Malfait B, Pouessel A, Jani A, Morineau D. Extension and Limits of Cryoscopy for Nanoconfined Solutions. J Phys Chem Lett 2020; 11:5763-5769. [PMID: 32590897 DOI: 10.1021/acs.jpclett.0c01564] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This work investigates the phase behavior of aqueous solutions of glycerol confined in MCM-41 and SBA-15 nanoporous matrixes by calorimetry. Limitations due to overfilling and eutectic freezing are prevented by the absence of an external liquid reservoir and by the glass-forming property of glycerol. Consequently, the stability of nanoconfined ice in equilibrium with aqueous solutions is studied over a wide range of compositions. In confinement, a large temperature depression of the liquidus line is observed. A thermodynamic model accounting simultaneously for the cryoscopic and the Gibbs-Thomson effects gives a consistent view of the phase diagram for large pores (Rp = 4.15 nm). For smaller pores (Rp = 1.8 nm), it reveals that the water activity strongly deviates from the bulk solution with the same composition, indicating the possible role of concentration heterogeneities in determining the onset of ice freezing in strongly nanoconfined solutions.
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Affiliation(s)
- Benjamin Malfait
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
| | - Alban Pouessel
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
| | - Aîcha Jani
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
| | - Denis Morineau
- Institute of Physics of Rennes, CNRS-University of Rennes 1, UMR 6251, F-35042 Rennes, France
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19
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Carrasco-Huertas G, Jiménez-Riobóo RJ, Gutiérrez MC, Ferrer ML, del Monte F. Carbon and carbon composites obtained using deep eutectic solvents and aqueous dilutions thereof. Chem Commun (Camb) 2020; 56:3592-3604. [DOI: 10.1039/d0cc00681e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Extending the “all-in-one” features of DESs to DES/H2O binary mixtures.
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Affiliation(s)
- Gaspar Carrasco-Huertas
- Instituto de Ciencia de Materiales de Madrid (ICMM)
- Consejo Superior de Investigaciones Científicas (CSIC)
- Cantoblanco 28049
- Spain
| | - Rafael J. Jiménez-Riobóo
- Instituto de Ciencia de Materiales de Madrid (ICMM)
- Consejo Superior de Investigaciones Científicas (CSIC)
- Cantoblanco 28049
- Spain
| | - María Concepción Gutiérrez
- Instituto de Ciencia de Materiales de Madrid (ICMM)
- Consejo Superior de Investigaciones Científicas (CSIC)
- Cantoblanco 28049
- Spain
| | - María Luisa Ferrer
- Instituto de Ciencia de Materiales de Madrid (ICMM)
- Consejo Superior de Investigaciones Científicas (CSIC)
- Cantoblanco 28049
- Spain
| | - Francisco del Monte
- Instituto de Ciencia de Materiales de Madrid (ICMM)
- Consejo Superior de Investigaciones Científicas (CSIC)
- Cantoblanco 28049
- Spain
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