Journal ArticleDOI
Eutectic-based ionic liquids with metal-containing anions and cations.
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Eutectic mixtures of zinc chloride and donor molecules such as urea and acetamide are described and it is proposed that these constitute a new class of ionic liquids that fit well to the Hole theory model recently proposed.Abstract:
Eutectic mixtures of zinc chloride and donor molecules such as urea and acetamide are described and it is proposed that these constitute a new class of ionic liquids. FAB-MS analysis shows that the liquids are made up of metal-containing anions and cations in which the donor is coordinated to the cation. Data on the viscosity, conductivity, density, phase behaviour and surface tension are presented and these are shown to be significantly different to other related ionic liquids that incorporate quaternary ammonium salts. The conductivity and viscosity are comparable with other ionic liquids and the data fit well to the Hole theory model recently proposed.read more
Citations
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Deep Eutectic Solvents (DESs) and Their Applications
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Deep eutectic solvents: syntheses, properties and applications
TL;DR: All works discussed in this review aim at demonstrating that Deep Eutectic Solvents not only allow the design of eco-efficient processes but also open a straightforward access to new chemicals and materials.
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Low-transition-temperature mixtures (LTTMs): a new generation of designer solvents.
TL;DR: A new generation of designer solvents emerged in the last decade as promising green media for multiple applications, including separation processes: the low-transition-temperature mixtures (LTTMs).
Journal ArticleDOI
Deep Eutectic Solvents: A Review of Fundamentals and Applications.
Benworth Hansen,Stephanie Spittle,Brian Chen,Derrick Poe,Yong Zhang,Jeffrey M. Klein,Alexandre Horton,Laxmi Adhikari,Tamar Zelovich,Brian W. Doherty,Burcu Gurkan,Edward J. Maginn,Arthur J. Ragauskas,Mark Dadmun,Thomas A. Zawodzinski,Gary A. Baker,Mark E. Tuckerman,Robert F. Savinell,Joshua Sangoro +18 more
TL;DR: A detailed review of the current literature reveals the lack of predictive understanding of the microscopic mechanisms that govern the structure-property relationships in deep eutectic solvents, and highlights recent research efforts to elucidate the next steps needed to develop a fundamental framework needed for a deeper understanding.
Journal ArticleDOI
Preparation of Inorganic Materials Using Ionic Liquids
Zhen Ma,Jihong Yu,Sheng Dai +2 more
TL;DR: In this Review, the use of ionic liquids in the preparation of several categories of inorganic and hybrid materials (i.e., metal structures, non-metal elements, silicas, organosilicas, metal oxides, metal chalcogenide, metal salts, open-framework structures, ionic liquid-functionalized materials, and supported ionsic liquids) is summarized.
References
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Book
An Introduction to Hydrogen Bonding
TL;DR: In this paper, the authors discuss the properties of strong and moderate hydrogen bonds in biological molecules and include inclusion of inclusion compounds in the graph set theory of graph set theories, which is used in this paper.
Journal ArticleDOI
Novel solvent properties of choline chloride/urea mixtures
TL;DR: Eutectic mixtures of urea and a range of quaternary ammonium salts are liquid at ambient temperatures and have interesting solvent properties.
Book
Ionic Liquids in Synthesis
Peter Wasserscheid,Tom Welton +1 more
TL;DR: The early years of Ionic liquid production were covered in this article, where a new generation of soluble supports for Supported Organic Synthesis (SPOS) was proposed. But this support was not applied to the task-specific Ionic liquids.
Journal ArticleDOI
Deep Eutectic Solvents Formed between Choline Chloride and Carboxylic Acids: Versatile Alternatives to Ionic Liquids
TL;DR: It is shown that the conductivity and viscosity of these liquids is controlled by ion mobility and the availability of voids of suitable dimensions, and this is consistent with the fluidity of other ionic liquids and molten salts.