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Natural deep eutectic solvents-mediated extractions: The way forward for sustainable analytical developments
(Elsevier Science, 2018-12)
The concept of sustainable development has impacted in analytical chemistry changing the way of thinking processes and methods. It is important for analytical chemists to consider how sample preparation can integrate the ...
Introducing Organic Chemistry Students to the Extraction of Natural Products Found in Vegetal Species
(Science and Education publishing, 2017-08)
This work constitutes a new strategy for teaching-learning the chemistry of natural products, being the students active participants in the process. Results showed in this activity contributed not only to the understanding ...
Micellar systems of aliphatic alcohol ethoxylates as a sustainable alternative to extract soybean isoflavones
(Elsevier, 2018-10)
Ethoxylated aliphatic surfactants belonging to the Genapol and Tergitol series were assessed as extraction systems of isoflavones. They showed good extraction properties when compared with different solvents, the Genapol ...
Sustainable selective extraction of lithium chloride from natural brine using a Li1-xMn2O4 ion pump
(Electrochemical Society, 2018-10)
The spontaneous electrochemical extraction of lithium chloride from natural brine of high altitude salt flats in Northwest Argentina and recovery in a dilute electrolyte is demonstrated in two experiments: i) a highly ...
Phenolic compounds from nuts: Extraction, chemical profiles, and bioactivity
(American Chemical Society, 2020-01)
Nuts contain a vast array of phenolic compounds having important biological properties. They include substances allocated into the five major groups named phenolic acids, flavonoids, tannins, phenolic lignans, and stilbene ...
Seaweed-based natural ingredients: Stability of phlorotannins during extraction, storage, passage through the gastrointestinal tract and potential incorporation into functional foods
(Elsevier Science, 2020-11)
Adding value to seaweed by extracting their different bioactive compounds and incorporating them into foods represent an interesting and strategic approach to diversify the functional foods offer. However, once harvested, ...
Extractivism and environmental legislation in Costa Rica. Is the natural heritage preserved?EXTRACTIVISMO Y LEGISLACIÓN AMBIENTAL EN COSTA RICA. ¿ESTÁ ASEGURADO EL PATRIMONIO NATURAL?
(Universidad de Costa Rica, Costa Rica, 2021)
Ultrasound-assisted extraction of flavonoids from kiwi peel: Process optimization and bioactivity assessment
(MDPI AG, 2021-07-12)
The nutritional quality of kiwifruit has been highlighted by several studies, while its peel is typically discarded as a by-product with no commercial value. This study was carried out to optimize the ultrasound-assisted ...