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
Ayano Ibaraki, Takaomi Kobayashi
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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, 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 ...
Thamer Diwan +3 more
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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 ...
Fei Liu +3 more
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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.
Patrícia C. Pires +9 more
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Control of Nanostructured Polysulfone Membrane Preparation by Phase Inversion Method [PDF]
Nanomaterials, 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 ...
Cristina Bărdacă Urducea +8 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]
MembranesThe 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 ...
Jocelei Duarte +4 more
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Microstructures in phase-inversion membranes. Part I. Formation of macrovoids [PDF]
Journal of membrane science, 1992 A new mechanism for the formation of macrovoids in phase-inversion membranes is proposed. It is based on the observed difference in type of demixing of a thin film of a polymer solution when immersed in a nonsolvent bath: delayed or instantaneous ...
Boom, R.M. +3 more
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Topology-induced inverse phase transitions [PDF]
EPL (Europhysics Letters), 2012 4 pages, 4 ...
D. De Martino +3 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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