Search
نمایش تعداد 1-10 از 23
Asymmetric cellulose acetate dialysis membranes: Synthesis, characterization, and performance
Cellulose acetate (CA) is highly comparable to other synthetic polymer materials and is effective in the hemodialysis process. In this work, asymmetric CA membranes were synthesized with the phase-inversion method. CA with ...
Effects of coagulation bath temperature and polyvinylpyrrolidone content on flat sheet asymmetric polyethersulfone membranes
In this study, effects of coagulation bath temperature (CBT) and polyvinylpyrrolidone (PVP K15) concentration as a pore former hydrophilic additive on morphology and performance of asymmetric polyethersulfone (PES) membranes ...
Study of stability characteristics of sesame milk: effect of pasteurization temperature, additives, and homogenisation pressure
g), mono-diglyceride as an emulsifier (0, 0.3, 0.6 and 0.9 g/100 g), pH (6, 7, 8 and 9) and homogenisation pressure (0 and 6 MPa) on phases separation, viscosity, and colour of sesame milk. Quality attributes included suspension stability index...
Preparation and characterization of ECTFE hollow fiber membranes via thermally induced phase separation (TIPS)
of homogenous ECTFE solutions with the required properties for fabricating a hollow fiber membrane. The thermodynamic phase diagrams for both systems (ECTFE/DEP and ECTFE/GTA) showed a liquid–liquid (L-L) phase separation region, which is needed for a...
Porous membrane for water treatment based on thermal induced phase separation and non-solvent induced phase separation
Using the thermal induced phase separation -TIPS- and non-solvent induced phase separation -NIPS- are the most common methods to fabricate polymeric porous membranes. Each method has own advantages and disadvantages. In NIPS method, dope solution...
Effect of nanoscale precipitation on strengthening of ferritic ODS Fe Cr Al alloy
Task-based control of articulated human pose detection for OpenVL
A novel preparation and fundamental characterization of polyamide self-supporting hollow fiber membranes via thermally induced phase separation (TIPS)
Polyamide 6 hollow fiber membranes were successfully fabricated via a thermally induced phase separation (TIPS) method for the first time to the best of our knowledge. Dimethyl sulfone (DMSO2) and sulfolane were used as diluents for the TIPS method...
A Self-propagating high-temperature synthesis process for the fabrication of Fe(Cr)–Al2O3 nanocomposite
Abstract: Self-propagating high-temperature synthesis (SHS) was used to fabricate a Fe(Cr)–Al2O3 nanocomposite. The composite was fabricated by the reactions between the powders of Fe, Fe2O3, Cr2O3, and Al. The effect of ...
Gas separation properties of poly(ethylene glycol)/poly(tetramethylene glycol) based polyurethane membranes
and their physical properties were analyzed by FT-IR, XRD and DSC analyses. The obtained results from FT-IR and DSC analyses indicated that the phase separation of hard and soft segments decreased and chain mobility was restricted, resulting in the increase in glass...