Phase Inversion Emulsification
Chemical Engineering Transactions, 2013 Phase inversion refers to a phenomenon that occurs when agitated oil in water emulsion, reverts to a water in oil and vice versa. Emulsification via phase inversion is widely used in fabrication of cosmetic products, pharmaceutical products (e.g ...
V. Preziosi +4 more
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A study of gas lift on oil/water flow in vertical risers [PDF]
, 2014 Gas lift is a means of enhancing oil recovery from hydrocarbon reservoirs. Gas injected at the production riser base reduces the gravity component of the pressure drop and thereby, increases the supply of oil from the reservoir. Also, gas injection at
Brini Ahmed, Salem Kalifa
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Methods and application for water holdup calculation and flowing image based on array electromagnetic wave instrument in horizontal water-oil wells [PDF]
Youqicang pingjia yu kaifa, 2023 The accurate calculation of the water holdup and the inversion of fluid distribution for multi-phase flow play a crucial role in understanding the development performance in horizontal wells.
CHEN Meng +4 more
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Preparation and properties of polyether imide solvent-resistant ultrafiltration membrane
Cailiao gongcheng, 2022 Polyether imide (PEI) flat ultrafiltration membrane was prepared by immersion precipitation phase inversion method. The effects of polymer PEI concentration and additive polyvinylpyrrolidone (PVP) concentration on the structure and properties of membrane
OUYANG Guozi +6 more
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Journal of Colloid and Interface Science, 2021 HYPOTHESIS The salinity at which the dynamic phase inversion of the reference system C10E4/n-Octane/Water occurs in the presence of increasing amounts of a test surfactant S2 provides quantitative information on the hydrophilic/lipophilic ratio and on ...
G. Lemahieu +4 more
semanticscholar +1 more source
Recovery of PVA Using Polyethersulfone (PES) Hollow Fiber Ultrafiltration Membranes: Part II: Effect of Carboxymethyl Cellulose (CMC) Concentration [PDF]
Engineering and Technology Journal, 2009 Polyethersulfone (PES) hollow fiber ultrafiltration (UF) membrane with the molecularweight cut-off (MWCO) 20,000 was used for the recovery of polyvinyl alcohol (PVA) fromthe simulated wastewater.
Najat J. Saleh +3 more
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Improved hydrogeophysical characterization using joint inversion of cross-hole electrical resistance and ground-penetrating radar traveltime data. [PDF]
, 2006 Appropriate regularizations of geophysical inverse problems and joint inversion of different data types improve geophysical models and increase their usefulness in hydrogeological studies.
Revil, Andre +4 more
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Molecular Imprinted of Nylon 6 for Selective Separation of Procaine by Solid-Phase Extraction
Indonesian Journal of Chemistry, 2021 The study is based on the selective binding ability of the drug compound procaine (PRO) on a surface imprinted with nylon 6 (N6) polymer. Physical characterization of the polymer template was performed by X-ray diffraction and DSC thermal analysis.
Muhammed Emad Abood +1 more
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Phase inversion method for the preparation of Pebax® 3533 thin film membranes for CO2/N2 separation
, 2021 Thin film composite membranes of poly(ether-block-amide) copolymer Pebax® 3533 were prepared for the first time on asymmetric polysulfone supports by a phase inversion method.
Lidia Martínez-Izquierdo +3 more
semanticscholar +1 more source
InSAR Elevation Inversion Method Based on Backprojection Model with External DEM
Leida xuebao, 2021 When Interferometric Synthetic Aperture Radar (InSAR) is used to obtain the Digital Elevation Model (DEM), highly sloped terrains will make interferometric fringes dense and increase the difficulty of phase unwrapping, which will affect the accuracy of ...
Xiaoning HU +3 more
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