| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Barreiros, Susana
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2022Subcritical Water as a Pre-Treatment of Mixed Microbial Biomass for the Extraction of Polyhydroxyalkanoatescitations
- 2022Subcritical Water as a Pre-Treatment of Mixed Microbial Biomass for the Extraction of Polyhydroxyalkanoatescitations
- 2021Effect of water on the structure and dynamics of choline chloride/glycerol eutectic systemscitations
- 2017Production of Electrospun Fast-Dissolving Drug Delivery Systems with Therapeutic Eutectic Systems Encapsulated in Gelatincitations
- 2017A comparison between pure active pharmaceutical ingredients and therapeutic deep eutectic solventscitations
- 2017Production of electrospun fast-dissolving drug delivery systems with therapeutic eutectic systems encapsulated in gelatincitations
- 2017Stabilizing Unstable Amorphous Menthol through Inclusion in Mesoporous Silica Hostscitations
- 2016Solubility and Permeability Enhancement of active compounds: Therapeutic Deep Eutectic Systems as New Vehicles for Drug Deliverycitations
- 2016Dissolution enhancement of active pharmaceutical ingredients by therapeutic deep eutectic systemscitations
- 2015Design of controlled release systems for THEDES - Therapeutic deep eutectic solvents, using supercritical fluid technologycitations
- 2015Design of controlled release systems for THEDES - therapeutic deep eutectic solvents, using supercritical fluid technologycitations
- 2014Production of polyhydroxyalkanoates from spent coffee grounds oil obtained by supercritical fluid extraction technologycitations
- 2014Ion jelly conductive properties using dicyanamide-based ionic liquidscitations
- 2012Understanding the Ion Jelly Conductivity Mechanismcitations
- 2008Probing the microenvironment of sol-gel entrapped cutinase: the role of added zeolite NaYcitations
Places of action
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article
Effect of water on the structure and dynamics of choline chloride/glycerol eutectic systems
Abstract
<p>Deep Eutectic Systems (DESs) are an emerging class of green solvents with a myriad of applications, from biotechnology to material science. The high viscosity of most DESs is an obstacle that can be circumvented by the addition of water. But how much water is too much water? There is a need to understand the effect of water in the organizational dynamics of DESs, and to clarify the role of water on the physical properties of the DES, and as a functional additive. In this work, NMR spectroscopy was used to study choline chloride:glycerol (at a 1:2 molar ratio) systems with added water, at water contents ranging from 1 wt% (x<sub>w</sub> = 0.06) to 70 wt% (x<sub>w</sub> = 0.94). We identified three distinct water behaviour domains. Up to a water content of 11 wt%, water does not disrupt the DES structure; in fact, water has a glue-like effect, acting as a bridge between the DES components. Between water contents of 11 wt% and 35 wt%, the solvation of the DES components starts to occur, but the DES nanostructure is still present. At 35 wt% of water, the DES structure is disrupted, and the system transitions to a DES-in-water solution.</p>