Green Extraction of Natural Products: Concept and Principles
Reads0
Chats0
TLDR
The six principles of green-extraction are introduced, describing a multifaceted strategy to apply this concept at research and industrial level, and offer an updated glimpse of the huge technological effort that is being made and the diverse applications that are being developed.Abstract:
The design of green and sustainable extraction methods of natural products is currently a hot research topic in the multidisciplinary area of applied chemistry, biology and technology. Herein we aimed to introduce the six principles of green-extraction, describing a multifaceted strategy to apply this concept at research and industrial level. The mainstay of this working protocol are new and innovative technologies, process intensification, agro-solvents and energy saving. The concept, principles and examples of green extraction here discussed, offer an updated glimpse of the huge technological effort that is being made and the diverse applications that are being developed.read more
Citations
More filters
Journal ArticleDOI
Ultrasound assisted extraction of food and natural products. Mechanisms, techniques, combinations, protocols and applications. A review.
Farid Chemat,Natacha Rombaut,Anne-Gaëlle Sicaire,Alice Meullemiestre,Anne-Sylvie Fabiano-Tixier,Maryline Abert-Vian +5 more
TL;DR: This review presents a complete picture of current knowledge on ultrasound-assisted extraction in food ingredients and products, nutraceutics, cosmetic, pharmaceutical and bioenergy applications, and applications from laboratory to industry, security, and environmental impacts.
Journal ArticleDOI
Ultrasound: A clean, green extraction technology
TL;DR: In this article, the authors discuss the ultrasound assisted extraction (UAE) of various compounds using clean, green solvents and outline fundamental mechanisms and factors associated with the design and the development of clean and green UAE systems.
Journal ArticleDOI
Green alternative methods for the extraction of antioxidant bioactive compounds from winery wastes and by-products: A review
TL;DR: In this paper, a review of the potential of alternative extraction methodologies for the recovery of antioxidant bioactive compounds from winery wastes and by-products is presented, where several parameters are influencing the choice of technology used to recover these compounds, such as the matrix being processed, the selectivity, the energy consumption, the equipment cost, and the value of the extract.
Journal ArticleDOI
Green Extraction Methods for Polyphenols from Plant Matrices and Their Byproducts: A Review.
TL;DR: These techniques are proving to be promising for the extraction of thermolabile phenolic compounds due to their advantages over conventional, time-consuming, and laborious extraction techniques, such as reduced solvent use and time and energy consumption and higher recovery rates with lower operational costs.
Journal ArticleDOI
The Green ChemisTREE: 20 years after taking root with the 12 principles
Hanno C. Erythropel,Julie B. Zimmerman,Tamara M. de Winter,Laurène Petitjean,Fjodor Melnikov,Chun Ho Lam,A.W. Lounsbury,Karolina E. Mellor,Nina Z. Janković,Qingshi Tu,Lauren N. Pincus,Mark M. Falinski,Wenbo Shi,Philip Coish,Desiree L. Plata,Paul T. Anastas +15 more
TL;DR: The Green ChemisTrees as discussed by the authors is a showcase for the diversity of research and achievements stemming from green chemistry, inspired by tree diagrams that illustrate diversity of products stemming from raw materials.
References
More filters
Book
Green Chemistry: Theory and Practice
Paul T. Anastas,John C. Warner +1 more
TL;DR: Green Chemistry: What is green chemistry? as discussed by the authors presents the principles of green chemistry and evaluates the impact of chemistry on the environment. But, it is not a complete overview of all of the issues involved in green chemistry.
Journal ArticleDOI
Sub- and supercritical fluid extraction of functional ingredients from different natural sources: Plants, food-by-products, algae and microalgae: A review
TL;DR: In this article, the authors provide an updated overview on the principal applications of two clean processes, supercritical fluid extraction and subcritical water extraction, used to isolate natural products from different raw materials, such as plants, food by-products, algae and microalgae.
Journal ArticleDOI
Green Analytical Chemistry
TL;DR: In this paper, the origins and the fundamentals of green analytical chemistry (GAC) are discussed, and the strategies and the tools available to make sample-pretreatment and analytical methods greener.
Journal ArticleDOI
Pressurized hot water extraction (PHWE).
TL;DR: With some modifications, a scaled-up PHWE could extract a higher amount of desirable compounds from solid and powdered samples such as plant and food materials, which can be a potential lead for drug discovery or development of disease-resistant food crops.
Journal ArticleDOI
The Extraction of Natural Products using Ultrasound or Microwaves
TL;DR: In this article, the advantages that accrue from the incorporation of either ultrasound or microwaves in the extraction process are explored, and the two techniques offer different approaches in that ultrasound is generally used to improve conventional solvent extraction whereas microwaves are known for their ability to remove constituents via heating without solvents.