Nafion hollow fiber
Witryna30 kwi 2024 · @article{Yu2024NafionPTFEHF, title={Nafion-PTFE hollow fiber composite membranes for ammonia removal and recovery using an aqueous-organic … Witryna18 mar 2024 · The hollow fiber membrane module was installed in an oven to control the temperature. Four hollow fiber membrane modules coated with 0.025, 0.050, …
Nafion hollow fiber
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WitrynaIon-exchange fibers and drugs an equilibrium study. Journal of Controlled Release 70, 219—229. [Pg.149] Industrial applications include ion-exchange fibers, made by … Witryna14 kwi 2024 · Then, 40 μl of Nafion solution (5 wt%) was added into the solution for another 30 min. After that, the precursor ink was air-brushed onto a piece of 4 × 4 cm 2 GDL (YLS-30T) to obtain the ...
WitrynaNafion – nazwa materiału produkowanego przez firmę DuPont.Jest to syntetyczny kopolimer tetrafluoroetenu (monomeru teflonu) i perfluorowanego eteru … Witryna24 lis 2024 · In this study, a novel Nafion-PTFE composite hollow fiber membrane, which had a thin (~5 μm) and detect-free Nafion layer on PTFE surface, without …
WitrynaThe primary reason for that is the high cost of Nafion and making a composite membrane with a thin Nafion layer is a potential solution to solve this problem. In this … WitrynaFor more than 50 years, Nafion™ membranes and dispersions have provided critical applications with unparalleled performance and durability. Today, the Nafion™ …
WitrynaThe gas permeability of dry Nafion films was determined at 2 atm and 35 °C for He, H2, N2, O2, CO2, CH4, C2H6, and C3H8. In addition, gas sorption isotherms were …
Witryna4 mar 2010 · Hollow fiber based-liquid phase microextraction (HF-LPME) using ionic liquids also has been used in extraction. The extraction solvent is immobilized within the pores of the membrane and forms a liquid barrier between the donor phase (sample solution) and acceptor phase (injection solvent). ... Nafion was coated onto the fiber … ba uthWitryna1 paź 2024 · Results show that the NC-1 nanofibers are hollow tube and comprised of many NiO and Co3O4 sheets. Furthermore, the NC-1 nanofibers have the highest … bautex bad salzuflenWitrynaThe maximum values of proton conductivity for Nafion ... A hollow fiber vacuum membrane distillation (VMD) module was modeled using finite element analysis, and the results were used to conduct an exergy efficiency analysis for a solar-thermal desalination scheme. The performance of the VMD module was simulated under … tinti \\u0026 navins pcWitrynaThe flow rate of envisage Nafion hollow fibers with a membrane thick- nitrogen through the fiber was determined from mea- ness of max. 10 m. The present study addresses … bautgWitrynaIn view of the laboratory tests performed at PSI with a Nafion tubular membrane reactor module for the catalysed methanol synthesis with CO2 and H-2 at 200 degrees C, the … tintoka serviceWitryna15 lut 2024 · Nafion-PTFE hollow fiber composite membranes were fabricated and applied in vacuum membrane distillation (VMD) process to improve the anti-fouling … baut fan casingWitryna1 kwi 1991 · Permeation through hollow fibers made of a perfluorinated ionomer membrane, Nafion type, is shown to be an effective way to separate α-CD from β- … tinto gran reserva faustino 1 rioja 1994