Results 1 to 10 of about 113,963 (160)
Control of Nanostructured Polysulfone Membrane Preparation by Phase Inversion Method. [PDF]
Nanomaterials (Basel), 2020 The preparation of membranes from polymer solutions by the phase inversion method, the immersion—precipitation technique has proved since the beginning of obtaining technological membranes the most versatile and simple possibility to create polymeric ...
Urducea CB +8 more
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Phase Inversion Gelation Process and Additive Effects on Hydrogel Film Properties of Cotton Cellulose. [PDF]
Gels, 2023 During the preparation of cotton cellulose hydrogels using the phase inversion gelation method of N,N-dimethylacetamide/LiCl solution under ethanol vapor, acetone (AC), methyl ethyl ketone (MEK), or diethyl ketone (DEK) were added as additives, and their
Ibaraki A, Kobayashi T.
europepmc +2 more sources
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 Competitive Study Using Electrospinning and Phase Inversion to Prepare Polymeric Membranes for Oil Removal. [PDF]
Membranes (Basel), 2023 Polyacrylonitrile (PAN) is a popular polymer that can be made into membranes using various techniques, such as electrospinning and phase inversion. Electrospinning is a novel technique that produces nonwoven nanofiber-based membranes with highly tunable ...
Diwan T +3 more
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The effect of the second phase inversion on microstructures in phase inversion EVAL membranes [PDF]
Journal of Membrane Science, 1998 Abstract There were many discussions in the literature describing the membrane formation mechanism for the phase inversion process such as liquid–liquid demixing or crystallization, but few references described the phenomena after the event of the phase inversion process.
Tai-Horng Young, Da-Ming Wang
exaly +2 more sources
The Phase Inversion Mechanism of the pH-Sensitive Reversible Invert Emulsion. [PDF]
Molecules, 2023 Reversible emulsification drilling fluids can achieve conversion between oil-based drilling fluids and water-based drilling fluids at different stages of drilling and completion, combining the advantages of both to achieve the desired drilling and ...
Liu F, Li Y, Li X, Wang X.
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Innovative Aqueous Nanoemulsion Prepared by Phase Inversion Emulsification with Exceptional Homogeneity. [PDF]
Pharmaceutics, 2023 Formulating low-solubility or low-permeability drugs is a challenge, particularly with the low administration volumes required in intranasal drug delivery.
Pires PC +9 more
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Investigation of the Ternary System, Water/Hydrochloric Acid/Polyamide 66, for the Production of Polymeric Membranes by Phase Inversion. [PDF]
Membranes (Basel)The starting point for the preparation of polymeric membranes by phase inversion is having a thermodynamically stable solution. Ternary diagrams for the polymer, solvent, and non-solvent can predict this stability by identifying the phase separation and ...
Duarte J +4 more
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Journal of Asian Ceramic Societies, 2021 Low-cost green ceramic hollow fiber membranes (CHFM) were successfully designed and fabricated from the industrial waste ash, palm oil fuel ash (POFA) via phase inversion-based extrusion/sintering techniques for water filtration application.
Zhong Sheng Tai +10 more
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Colloids and Interfaces, 2020 The effects of unmodified and modified bentonite nanoclays (with various degrees of surfactant modification) on the catastrophic phase inversion from water-in-oil (W/O) emulsion to oil-in-water (O/W) emulsion were determined experimentally. The bentonite
Sileola B. Ogunlaja, Rajinder Pal
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