Results 41 to 50 of about 3,675,866 (297)

Partial and Total Solvent-Free Limonene’s Hydrogenation: Metals, Supports, Pressure, and Water Effects

Journal of Chemistry, 2020
Bio-based solvents menthene and menthane were obtained through limonene’s partial and total hydrogenation under various catalytic conditions. Heterogeneous catalysts based on different active metals and supports (carbon, alumina, and silica) were ...
Fanta J. Ndongou Moutombi, Anne-Sylvie Fabiano-Tixier, Olivier Clarisse, Farid Chemat, Mohamed Touaibia   +4 more
doaj   +1 more source

Plumbagin Extraction: A Green Study

Natural Product Communications, 2023
A green study was undertaken for the extraction of plumbagin, an important natural naphthoquinone, from the roots of Plumbago pulchella Boiss. In the first stage, four solvents were comparatively evaluated, acetone, n-hexane, ethyl acetate, and methanol; attending Principle #5, only green solvents (ethyl acetate and acetone) were underscored.
Fernanda I. Calzada-González, Joel Martínez, Yolanda M. Vargas-Rodríguez, Luis B. Hernández-Portilla, M. Inés Nicolás-Vázquez, René Miranda   +5 more
openaire   +1 more source

Green Sonoextraction of Protein from Oleaginous Press Rapeseed Cake

Molecules, 2017
In this study, extraction of soluble proteins from rapeseed cake using different conventional and innovative extraction processes in order to maximize the extraction yield has been investigated. Firstly, various extraction techniques including ultrasound,
Meryem Boukroufa, Anne-Gaëlle Sicaire, Frederic Fine, Colette Larré, Aude Le Goff, Véronique Solé Jamault, Njara Rakotomanomana, Farid Chemat   +7 more
doaj   +1 more source

Green tea extract for periodontal health

Journal of Indian Society of Periodontology, 2011
Tea, the commonly consumed beverage, is gaining increased attention in promoting overall health. In specific, green tea is considered a healthful beverage due to the biological activity of its polyphenols namely catechins. Among the polyphenols Epigallo catechin 3 gallate and Epicatechin 3 Gallate are the most predominant catechins.
Venkateswara, Babu, Sirisha, K., Chava, Vijay K.   +2 more
openaire   +2 more sources

Extraction and purification of phycocyanin from Arthrophira platensis microalgae using a green solid-liquid extraction technology (RSLDE) [PDF]

, 2021
. Spirulina is a blue alga belonging to the class of Cyanobacteria. This alga is characterized by a high content of phycocyanin, a blue photosynthetic pigment belonging to the phycobiliprotein family. Phycocyanin has a lot of industrial applications,
D. Montesano, A. Savastano, V. Nebbioso, M. Catauro, M. Ciaravolo, D. Naviglio, M. Gallo.   +6 more
core  

Chemical Composition, Antibacterial and Antioxidant Activities of Six Essentials Oils from the Alliaceae Family

Molecules, 2014
Six essential oils (EOs) from the Alliaceae family, namely garlic (Allium sativum), onion (Allium cepa), leek (Allium porrum), Chinese chive (Allium tuberosum), shallot (Allium ascalonicum) and chive (Allium schoenoprasum) were characterized by GC and GC-
Dima Mnayer, Anne-Sylvie Fabiano-Tixier, Emmanuel Petitcolas, Tayssir Hamieh, Nancy Nehme, Christine Ferrant, Xavier Fernandez, Farid Chemat   +7 more
doaj   +1 more source

Green electrochemical redox mediation for valuable metal extraction and recycling from industrial waste

, 2020
The global consumption of critical metals has significantly grown in recent decades. However, their natural sources are depleting; valuable metal recycling and recovery from industrial material flows is needed to guarantee reliable and sustainable access
Xue, Yudong, Wang, Yunting
core   +1 more source

Correction: Cravotto et al. Towards Substitution of Hexane as Extraction Solvent of Food Products and Ingredients with No Regrets. Foods 2022, 11, 3412

Foods
There was an error in the original publication [...]
Christian Cravotto, Anne-Sylvie Fabiano-Tixier, Ombéline Claux, Maryline Abert-Vian, Silvia Tabasso, Giancarlo Cravotto, Farid Chemat   +6 more
doaj   +1 more source

Population nutrikinetics of green tea extract

PLOS ONE, 2018
Green tea polyphenols may contribute to the prevention of cancer and other diseases. To learn more about the pharmacokinetics and interindividual variation of green tea polyphenols after oral intake in humans we performed a population nutrikinetic study of standardized green tea extract.
Scholl, Catharina, Lepper, Anna, Lehr, Thorsten, Hanke, Nina, Schneider, Katharina Luise, Brockmöller, Jürgen, Seufferlein, Thomas, Stingl, Julia Carolin, Atkin, Stephen L.   +8 more
openaire   +5 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source