| Title |
High Efficiency and New Potential of RSLDE: A Green Technique for the Extraction of Bioactive Molecules from Not Completely Exhausted Plant Biomass and Organic Industrial Processing Waste |
| ID_Doc |
12377 |
| Authors |
Naviglio, D; Nebbioso, V; Savastano, A; Montesano, D; Trucillo, P; Gallo, M |
| Title |
High Efficiency and New Potential of RSLDE: A Green Technique for the Extraction of Bioactive Molecules from Not Completely Exhausted Plant Biomass and Organic Industrial Processing Waste |
| Year |
2022 |
| Published |
Applied Sciences-Basel, 12.0, 22 |
| Abstract |
A product is characterized by low environmental impact if, during the whole process (from extraction of raw materials from solid natural matter to disposal), its negative contribution to environment modification is significantly reduced or eliminated. According to circular economy, it is important to take into consideration other aspects, such as the possibility to improve the efficiency of extraction process by modifying the principle on which it is based and allowing the recovery of not completely exhausted waste, obtaining other active ingredients, and favoring the recycling of normally eliminated materials. The purpose of this work was to propose more efficient and greener alternatives to conventional solid-liquid extraction processes. Major features are the rapidity of the process, extraction at room temperature and high yields. Rapid Solid-Liquid Dynamic Extraction (RSLDE) represents an innovative solid-liquid extraction technology that allows the solid matrices containing extractable substances in an organic or inorganic solvent and their mixtures to be exhausted in shorter time than current techniques. The principle at the basis of this novel process consists of the generation of a negative pressure gradient between the inside and the outside of the solid matrix, which induces the extraction of compounds not chemically linked to the solid matter, being insoluble in the extractant liquid. Therefore, this work focuses on how RSLDE can potentially bring several improvements in the field of solid-liquid extraction, especially for industrial applications. |
| PDF |
https://www.mdpi.com/2076-3417/12/22/11726/pdf?version=1668765905
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