Results 21 to 30 of about 2,882,964 (299)

2-methyloxolane as alternative solvent for lipid extraction and its effect on the cactus (Opuntia ficus-indica L.) seed oil fractions☆

Oilseeds and fats, crops and lipids, 2020
The potential of 2-methyloxolane (2-MeO) as an alternative solvent to extract cactus seed oil was compared, in qualitative and quantitative terms, with that of n-hexane, a solvent commonly used for the extraction of edible or cosmetic oils.
Gharby Said, Ravi Harish Karthikeyan, Guillaume Dominique, Abert Vian Maryline, Chemat Farid, Charrouf Zoubida   +5 more
doaj   +1 more source

Solvent extraction: the coordination chemistry behind extractive metallurgy

Chem. Soc. Rev., 2014
The modes of action of the commercial solvent extractants used in extractive hydrometallurgy are classified according to whether the recovery process involves the transport of metal cations, M(n+), metalate anions, MXx(n-), or metal salts, MXx into a water-immiscible solvent.
Wilson, A Matthew, Bailey, Philip, Tasker, Peter A, Turkington, Jennifer R, Grant, Richard A, Love, Jason B   +5 more
openaire   +4 more sources

The Coordination Chemistry and Stoichiometry of Extracted Diglycolamide Complexes of Lanthanides in Extraction Chromatography Materials

Solvent extraction and ion exchange, 2021
Industrial rare earth element (REE) separations predominantly utilize solvent extraction processes tailored toward conventional resources such as bastnäsite, monazite, and ion adsorption clays.
Ramedy Flores, M. A. Momen, M. Healy, S. Jansone‐Popova, K. Lyon, Benjamin J. Reinhart, M. Cheshire, B. Moyer, Vyacheslav S. Bryantsev   +8 more
semanticscholar   +1 more source

Spilanthol: occurrence, extraction, chemistry and biological activities

, 2016
Spilanthol (C_14H_23NO, 221.339 g/mol) is a bioactive compound that is found in many different plants thatare used as traditional remedies throughout the world.
A. F. Barbosa, Mário G. de Carvalhoa, Robert E. Smith, A. Sabaa-Srur   +3 more
semanticscholar   +1 more source

Higher Yield and Polyphenol Content in Olive Pomace Extracts Using 2-Methyloxolane as Bio-Based Solvent

Foods, 2022
Despite its severe toxicity and negative environmental impact, hexane remain the solvent of choice for the extraction of vegetable oils. This is in contrast with the constantly growing demand for sustainable and green extraction processes.
Christian Cravotto, Anne Sylvie Fabiano-Tixier, Ombéline Claux, Vincent Rapinel, Valérie Tomao, Panagiotis Stathopoulos, Alexios Leandros Skaltsounis, Silvia Tabasso, Laurence Jacques, Farid Chemat   +9 more
doaj   +1 more source

Physiochemical Characteristics of Hot and Cold Brew Coffee Chemistry: The Effects of Roast Level and Brewing Temperature on Compound Extraction

Foods, 2020
The role of roasting in cold brew coffee chemistry is poorly understood. The brewing temperature influences extraction processes and may have varying effects across the roast spectrum.
Niny Z. Rao, M. Fuller, Meghan Grim
semanticscholar   +1 more source

Nanostructured Na₂CaP₂O₇: A New and Efficient Catalyst for One-Pot Synthesis of 2-Amino-3-Cyanopyridine Derivatives and Evaluation of Their Antibacterial Activity

Applied Sciences, 2022
A facile and novel synthesis of thirteen 2-amino-3-cyanopyridine derivatives 5(a–m) by a one-pot multicomponent reactions (MCRs) is described for the first time, starting from aromatic aldehydes, malononitrile, methyl ketones, or cyclohexanone and ...
Redouane Achagar, Abdelhakim Elmakssoudi, Abderrahmane Thoume, Mohamed Dakir, Abdelaziz Elamrani, Yassine Zouheir, Mohamed Zahouily, Zouhair Ait-Touchente, Jamal Jamaleddine, Mohamed M. Chehimi   +9 more
doaj   +1 more source

A Highly Efficient Environmental-Friendly Adsorbent Based on Schiff Base for Removal of Cu(II) from Aqueous Solutions: A Combined Experimental and Theoretical Study

Molecules, 2021
Removal of heavy metals from drinking water sources and rivers is of strategic health importance and is essential for sustainable ecosystem development, in particular in polluted areas around the globe. In this work, new hybrid inorganic-organic material
Said Tighadouini, Othmane Roby, Smaail Radi, Zouhair Lakbaibi, Rafik Saddik, Yahia N. Mabkhot, Zainab M. Almarhoon, Yann Garcia   +7 more
doaj   +1 more source

Micronized Prinsepia utilis Royle Seed Powder as a Natural, Antioxidant-Enriched Pickering Stabilizer for Green Cosmetic Emulsions

Cosmetics
The valorization of agricultural byproducts into functional cosmetic ingredients is a promising strategy for sustainable formulation development. In this work, raw Prinsepia utilis Royle seed residue powder (RPURSRP) which was discarded after oil ...
Chuanjun Ye, Kangfu Zhou, Zhicheng Ye, Yazhuo Shang, Feifei Wang   +4 more
doaj   +1 more source

Quality Assessment of Ground Water in Dhamar City, Yemen

International Journal of Environment, 2018
Chemical and statistical regression analysis on groundwater at five fields (17 sampling wells) located in Dhamar city, the central highlands of Yemen, was carried out.
Hefdallah Al Aizari, Ahamed Lebkiri, Mhammde Fadli, Saeed S. Albaseer   +3 more
doaj   +1 more source