Formulation and characterization of food grade water-in-oil emulsions encapsulating mixture of essential amino acids
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Lipid Science and Technology"
DOI: 10.1002/ejlt.201600202
Abstract: The present study was conducted to study the encapsulation properties of a mixture of four amino acids (AAs) in the disperse phase of water-in-oil (W/O) emulsions. Four different AAs (methionine, lysine, threonine, and tryptophan) at… read more here.
Keywords: phase; amino; oil emulsions; amino acids ... See more keywords
A novel oxygen-containing demulsifier for efficient breaking of water-in-oil emulsions
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.123826
Abstract: Abstract A novel aliphatic alcohol nonionic polyether (MJTJU-2) has been successfully synthesized by esterification and polymerization. It is found that this new polyether is efficient in fast demulsifying the water-in-oil emulsions, including water-in-diesel emulsion, water-in-crude… read more here.
Keywords: oil emulsions; water; oxygen containing; oil ... See more keywords
A theoretical study of crude oil emulsions stability due to supramolecular assemblies
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.01.045
Abstract: Abstract A main issue in the oil extraction and transportation is the presence of emulsions that are formed due to the physiochemical characteristics of the brine and the oil. The emulsions exhibit an increase in… read more here.
Keywords: presence; oil; stability; study ... See more keywords
Alginite rock as effective demulsifier to separate water from various crude oil emulsions
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125830
Abstract: Abstract Due to environmental restriction laws in oil production and processing, there is a high demand for the oil industry to reduce the use of chemical demulsifiers and to employ safer, less toxic materials. The… read more here.
Keywords: oil emulsions; water; alginite rock; crude oil ... See more keywords
Ultrasonic based methods to characterize stability of water-in-crude oil emulsions
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125900
Abstract: Abstract The potential of ultrasonic techniques to characterize water-in-oil emulsions is investigated for possible industrial applications. The emulsions for testing were prepared in mineral and crude oil samples of different types to study effects of… read more here.
Keywords: ultrasonic based; oil emulsions; water; crude oil ... See more keywords
Structure, rheology and possible application of water-in-oil emulsions stabilized by asphaltenes
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.126442
Abstract: Abstract Asphaltenes and resins remaining after heavy crude oil deasphalting (termed asphaltenes) require rational utilization. Due to their surface activity, such utilization can consist in obtaining and stabilizing water-in-oil emulsions. In this study, several series… read more here.
Keywords: water; oil emulsions; rheology; water oil ... See more keywords
Novel concentrated water‐in‐oil emulsions based on a non‐ionic silicone surfactant: Appealing application properties and tuneable viscoelasticity
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Pharmaceutics and Biopharmaceutics"
DOI: 10.1016/j.ejpb.2017.08.003
Abstract: HIGHLIGHTSThe potential of a silicone emulsifier as a stabiliser for skin‐friendly water‐in‐oil emulsions was demonstrated.Highly stable water‐in‐oil emulsions with desirable application properties were developed.A dependency of the viscoelasticity on the formulation composition was found.Permeation of… read more here.
Keywords: silicone; oil emulsions; water; application properties ... See more keywords
Direct technique for monitoring lipid oxidation in water-in-oil emulsions based on micro-calorimetry.
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2017.03.095
Abstract: An experimental device based on the measurement of the heat flux dissipated during chemical reactions, previously validated for monitoring lipid oxidation in plant oils, was extended to follow lipid oxidation in water-in-oil emulsions. Firstly, validation… read more here.
Keywords: water oil; lipid oxidation; oil emulsions; oxidation ... See more keywords
Polydatin-fatty acid conjugates are effective antioxidants for stabilizing omega 3-containing bulk fish oil and fish oil emulsions.
Sign Up to like & getrecommendations! Published in 2019 at "Food chemistry"
DOI: 10.1016/j.foodchem.2019.125297
Abstract: Candida antarctica lipase B-catalysed synthesis of lipophilic esters of polydatin was investigated along with their antioxidant activities. The effects of synthesis parameters such as solvent, substrate molar ratio, enzyme concentration, addition of molecular sieves, reaction… read more here.
Keywords: oil emulsions; bht tocopherol; polydatin fatty; bulk fish ... See more keywords
Effect of diacylglycerol interfacial crystallization on the physical stability of water-in-oil emulsions.
Sign Up to like & getrecommendations! Published in 2020 at "Food chemistry"
DOI: 10.1016/j.foodchem.2020.127014
Abstract: The influence of diacylglycerol (DAG) combined with polyglycerol polyricinoleate (PGPR) on the stability of water-in-oil (W/O) emulsions containing hydrogenated palm oil (HPO) was studied. Polarized light microscope revealed that DAG promoted HPO to crystallize at… read more here.
Keywords: stability water; oil emulsions; water; stability ... See more keywords
Study of the stability and homogeneity of water in oil emulsions of heavy oil
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.04.011
Abstract: Abstract Water-in-oil (W/O) emulsions are present in applications from well drilling to refining and cause diverse problems. The present paper details the results of a study of the stability and homogeneity of W/O emulsions of… read more here.
Keywords: oil emulsions; water; homogeneity; heavy oil ... See more keywords