Extraction techniques with deep eutectic solvents
By S. Cunha, J. O. Fernandes. Trends in Analytical Chemistry (TrAC), 2018
659 citations recorded by the source corpus.
Abstract In last years, a plethora of extraction techniques has emerged as environmental-friendly alternatives to conventional extraction procedures. In this particular field, a novel class of solvents known as deep eutectic solvents (DES) has arisen as a new and very promising tool. Compared with conventional organic solvents, DES as well as the so-called natural deep eutectic solvents (NADES) have attracted considerable attention due to the fact that they not only are eco-friendly, non-toxic, and biodegradable organic compounds but also have a low cost, being easy to produce in the own laboratory. The present review provides a critical and organized overview of novel extraction techniques using DES as extracting solvents that were applied in food, biological and environmental sample analysis. An evaluation of how these DES/NADES could improve extraction yields of a variety of analytes and advantages and limitations of each proposal will be discussed and compared with earlier studies.
Subfields: Analytical Chemistry, Catalysis, Spectroscopy
View Paper: https://www.semanticscholar.org/paper/3ee0e83f12ae2d43825619c30f412529cc9e71dd
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In Analytical Chemistry
Citations in the corpus
- Review of Alternative Solvents for Green Extraction of Food and Natural Products: Panorama, Principles, Applications and Prospects (2019, background): “These solvents were proved to provide extracts with higher yields of these compounds of interest in a shorter amount of time, compared to COS.”
- Extraction of Flavonoids From Natural Sources Using Modern Techniques (2020, background): “Ionic or eutectic solvents containing acids citric and lactic acid and multiphasic systems, such as cloud point extraction, are also new alternatives to toxic solvents (Vankar and Srivastava, 2010; Ekezie et al., 2017; Cunha and Fernandes, 2018; Biata et al., 2019) The extraction performance can als”