Results 61 to 70 of about 25,722 (202)

Rare Earth Elements Recovery Using Selective Membranes via Extraction and Rejection

open access: yesMembranes, 2022
Recently, demands for raw materials like rare earth elements (REEs) have increased considerably due to their high potential applications in modern industry.
Atiyeh Bashiri   +4 more
doaj   +1 more source

Synthesis, Characterization and Performance Study of Phosphosilicate Gel-Sulfonated Poly (Ether Ether Ketone) Nanocomposite Membrane for Fuel Cell Application [PDF]

open access: yesЖурнал нано- та електронної фізики, 2012
Phosphosilicate gel – SPEEK (Sulfonated Poly Ether Ether Ketone) hybrid nanocomposite membranes are proposed for performance enhancement of polymer electrolyte fuel cell.
S. Ganguly   +3 more
doaj  

Modification of Structural Properties of Nanocomposite Membranes for Improving Dye Separation from Textile Effluents [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2018
Hypothesis: Surface and structural modification of membranes in order to improve their filtration properties have been one of the vast research areas in the field of membranes in recent years.
Kamalodin Monsef   +2 more
doaj   +1 more source

Synthesis of Mn0.1Fe2.9O4/Graphite Nanocomposite for Methylene Blue Filtration Membrane [PDF]

open access: yesBIO Web of Conferences
In general, the increase in textile industry development has a negative impact on water pollution, especially related to textile waste that usually contains toxic dyes such as methylene blue.
Utami Yekti Purnama   +3 more
doaj   +1 more source

Novel hybrid photocatalytic reactor-UF nanocomposite membrane system for bilge water degradation and separation

open access: yes, 2015
This study focuses on the design and performance of a hybrid system consisting of a photocatalytic reactor and ultrafiltration permeation cell. Initially, an ultraviolet (UV) lamp was installed in the photocatalytic reactor to decompose the bilge organic
Moslehyani, A.   +3 more
core   +1 more source

Zirconia nanofibers incorporated polysulfone nanocomposite membrane: Towards overcoming the permeance-selectivity trade-off

open access: yes, 2019
Enhancing the properties and structure of the ultrafiltration (UF) membrane via rational manipulation is important to optimize their perm-selectivity performance.
Wang, Sungrok   +4 more
core   +1 more source

Nafion/silicon oxide/phosphotungstic acid nanocomposite membrane with enhanced proton conductivity. [PDF]

open access: yes, 2008
Nafion-silicon oxide (SiO2)-phosphotungstic acid (PWA) composite membrane has been synthesized to improve Nafion based proton exchange membrane fuel cell (PEMFC) performance.
A.B. Mohamad, Mohamad   +4 more
core  

The effect of polyethylene glycol grafted nanodiamond on antifouling properties of cellulose acetate membrane for Removal of BSA from Contaminated Water [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2019
In this study, membranes were prepared by pristine and polyethylene glycol (PEG)-grafted ‎nanodiamond (ND) embedded in cellulose acetate (CA) as matrix polymer via non-solvent ‎induced phase separation method.
Mahdi Seyfollahi   +4 more
doaj   +1 more source

Cation Exchange Nanocomposite Membrane Containing Mg(OH)2 Nanoparticles: Characterization and Transport Properties [PDF]

open access: yesJournal of Nanostructures, 2018
In this study, ion exchange nanocomposite membranes was prepared by addition of Mg(OH)2 nanoparticles to a blend containing sulfonated polyphenylene oxide and sulfonated polyvinylchloride via a simple casting method.
Alireza Khodabakhshi   +2 more
doaj   +1 more source

Fabrication of nanocomposite membrane via combined electrospinning and casting technique for direct methanol fuel cell [PDF]

open access: yes, 2018
Emergence of nanotechnology has resulted in the introduction of the electrospinning process in fabricating and characterising the polymer electrolyte membrane from the sulfonated poly (ether ether ketone) (SPEEK) nanocomposite membrane comprised of ...
Othman, Mohd. Hafiz Dzarfan   +11 more
core   +1 more source

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