Chapter 1. Introduction 1.1. Solvents for processing and in the laboratory 1.2. Green solvents 1.3. Solid-liquid phase diagrams Chapter 2. The Variety of Deep Eutectic Solvents 2.1. Deep Eutectic Solvents based on choline chloride and analogs 2.2. Deep Eutectic Solvents Based on Other -Onium Salts 2.3. Unconventional Deep Eutectic Solvents 2.4. Non-ionic Deep Eutectic Solvents Chapter 3. Properties of deep eutectic solvents 3.1. Solid-Liquid Phase diagrams 3.2. Thermodynamic properties 3.3. Volumetric Properties 3.4. Transport properties 3.5. Other Physical Properties 3.6. Chemical Properties 3.7 Toxicity and Biodegradability

Chapter 4. Applications of deep eutectic solvents 4.1. Applications as Reaction Media 4.2. Biomass and Biodiesel Processes 4.3. Metal Electrodeposition and Electropolishing 4.4 Applications in Nanotechnology

Chapter 5. Deep Eutectic Solvents in Extraction and Sorption Technology 5.1. Desulfurization and Denitrification of Fuels 5.2. Extraction of/from Hydrocarbons and Oils 5.3. Extraction of Metal Species 5.4. Extraction of Bioactive Materials 5.5. Sorption of Obnoxious Gases

Chapter 6. Trends and Prospects for Deep Eutectic Solvents 6.1 Sustainable Chemistry 6.2. Materials and Nanotechnology 6.3. Analytical Chemistry, Sorption and Extraction 6.4. Unconventional Deep Eutectic Solvents