Results 41 to 50 of about 796 (203)
Grasas y Aceites, 2015 The production of monoacylglycerol rich in polyunsaturated fatty acids (PUFA) via enzymatic glycerolysis of sardine oil in a homogeneous system was evaluated. Reactions were conducted in two different tert-alcohols.
Á. G. Solaesa +4 more
doaj +1 more source
Future Foods, 2021 Pure concentrates of eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids were used to produce monoacylglycerol and diacylglycerol (MDG) oils via enzymatic glycerolysis in a solvent-free system. Immobilized lipase from Candida antarctica B (Novozym 435)
Tharuka Gunathilake +2 more
doaj +1 more source
Experimental and Modeling Studies of the Reaction Kinetics of Alkaline-Catalyzed used Frying Oil Glycerolysis using Isopropyl Alcohol as a Reaction Solvent [PDF]
, 2012 An alkaline catalyzed glycerolysis of used frying oil using sodium hydroxide and isopropyl alcohol as solvent was investigated. A reaction kinetic model considering glycerol-triglyceride solubility and a second order kinetic mechanism was also developed.
Kumoro, A.C.
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The Canadian Journal of Chemical Engineering, EarlyView.Abstract Global energy demand and environmental concerns have intensified the search for renewable and sustainable energy sources. This study thus, focuses on optimizing the transesterification process of waste cooking oil (WCO) using thermally activated basic oxygen furnace slag catalyst calcined at 850°C (BOF 850). The optimization and modelling were
Johra S. Ali, Hillary L. Rutto
wiley +1 more source
Química Nova, 2008 Monoglycerides (MAG) are non-ionic surfactants, widely used in the pharmaceutical, food and cosmetic industries. Although MAGs are manufactured on an industrial scale by chemical glycerolysis of oils and fats, new developments in lipase catalyzed ...
Larissa Freitas +3 more
doaj +1 more source
Separation of glycerolysis product using hexane
IOP Conference Series: Materials Science and Engineering, 2016 Hexane is non-polar solvent and it can dissolve triglyceride and free fatty acid. The aim of this research is to get the hexane ratio to the glycerolysis product that can produce product that has the best characteristics. The study was conducted in five stages. In the first stage, the physicochemical properties of palm oil were analysed.
S Mujdalipah +3 more
openaire +1 more source
Structuring vegetable oils through enzymatic glycerolysis for water-in-oil emulsions
Food Chemistry, 2023 Enzymatic glycerolysis is a biotechnological process for structuring vegetable oils. This study investigates the kinetics of glycerolysis of peanut oil and explores the potential of the resulting structured oil to enhance the physical stability of water-in-oil emulsions.
Ecaterina Savchina +5 more
openaire +2 more sources
Produção de mono e diacilgliceróis a partir da glicerólise enzimática de óleo de oliva [PDF]
, 2012 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2010Este trabalho apresenta dados experimentais referentes à glicerólise de óleo de oliva usando a enzima ...
Krüger, Roberta Letícia
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ChemCatChem, Volume 18, Issue 11, 15 June 2026.Hydrogen‐bond acceptor substitution governs the activity–durability trade‐off in deep eutectic solvent catalysis by altering DES microstructure, component mobility, and response to water ingress, rather than intrinsic acidity, leading to faster kinetics but lower stability (ammonium) versus improved recyclability (phosphonium).
Kapil Mamtani +2 more
wiley +1 more source
Produção de diacilgliceróis através da glicerólise enzimática de óleo de peixe [PDF]
, 2013 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2013.Os diacilgliceróis são emulsificantes com alto valor agregado utilizados como aditivos funcionais em ...
Blanco, Soeli Francisca Mazzini Monte
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