Characterization, Performance, and Toxicological Assessment of Polysulfone-Sulfonated Polyether Ether Ketone Membranes for Water Separation Applications [PDF]
MembranesThe removal of small molecular weight charged compounds from aqueous solutions using membrane remains a challenge. In this study, polysulfone (PSf)- and sulfonated polyether ether ketone (SPEEK)-based membranes were fabricated via non-solvent induced ...
Muhammad Usman Yousaf +6 more
doaj +5 more sources
Elucidating the Water and Methanol Dynamics in Sulfonated Polyether Ether Ketone Nanocomposite Membranes Bearing Layered Double Hydroxides [PDF]
Membranes, 2022 Conventional Nafion membranes demonstrate a strong affinity for methanol, resulting in a high fuel crossover, poor mechanical stability, and thus poor performance in direct methanol fuel cells (DMFCs). This study involves the synthesis and physiochemical
Ernestino Lufrano +4 more
doaj +6 more sources
Effects of the Applied Potential on the Performance of Polysulfone Membranes Functionalized with Sulfonated Polyether Ether Ketone Polymers [PDF]
Membranes, 2023 The global water crisis growth has led to a tremendous increase in membrane technology research. Membranes are favored over many other technologies for water treatment because, in principle, they require no chemical additives and can be used isothermally
Abelline Fionah +3 more
doaj +3 more sources
pH and pCl Operational Parameters in Some Metallic Ions Separation with Composite Chitosan/Sulfonated Polyether Ether Ketone/Polypropylene Hollow Fibers Membranes [PDF]
Membranes, 2022 The development of new composite membranes is required to separate chemical species from aggressive environments without using corrective reagents. One such case is represented by the high hydrochloric acid mixture (very low pH and pCl) that contains ...
Anca Maria Cimbru +9 more
doaj +3 more sources
Transport Properties and Mechanical Features of Sulfonated Polyether Ether Ketone/Organosilica Layered Materials Nanocomposite Membranes for Fuel Cell Applications [PDF]
Membranes, 2020 In this work, we study the preparation of new sulfonated polyether ether ketone (sPEEK) nanocomposite membranes, containing highly ionic silica layered nanoadditives, as a low cost and efficient proton exchange membranes for fuel cell applications.
Cataldo Simari +2 more
doaj +3 more sources
Fabrication and Characterization of Blend Polysulfone–Sulfonated Polyether Ether Ketone–Polyethylene Glycol Hollow Fiber Membranes for Separation of Oil-in-Water Emulsion via a Membrane Bioreactor Process [PDF]
ACS OmegaThe membrane bioreactor (MBR) is a cutting-edge wastewater treatment technology that delivers exceptional effluent quality, compact design, and reliable operation by integrating biological treatment with membrane filtration.
Fatemeh Alipour +3 more
doaj +3 more sources
Role and Important Properties of a Membrane with Its Recent Advancement in a Microbial Fuel Cell [PDF]
Energies, 2022 Microbial fuel cells (MFC) are an emerging technology for wastewater treatment that utilizes the metabolism of microorganisms to generate electricity from the organic matter present in water directly.
Aritro Banerjee +2 more
doaj +3 more sources
Ultrasonic-Assisted Rapid Preparation of Sulfonated Polyether Ether Ketone (PEEK) and Its Testing in Adsorption of Cationic Species from Aqueous Solutions. [PDF]
Materials (Basel), 2022 Herein, we report a new approach for the sulfonation of polyether ether ketone (PEEK) following a shorter path of reaction undertaken at 60 °C under ultrasonication.
Baltag L +4 more
europepmc +2 more sources
Preliminary Study of the Use of Sulphonated Polyether Ether Ketone (SPEEK) as Proton Exchange Membrane for Microbial Fuel Cell (MFC) [PDF]
International Journal of Renewable Energy Development, 2018 Sulfonated polyether ether ketone (SPEEK) was utilized as a proton exchange membrane (PEM) in Microbial Fuel Cell (MFC). The SPEEK performance in producing electricity had been observed in MFC using wastewater and glucose as substrates.
Dani Permana +2 more
doaj +2 more sources
MXene potassium titanate nanowire/sulfonated polyether ether ketone (SPEEK) hybrid composite proton exchange membrane for photocatalytic water splitting. [PDF]
RSC Adv, 2021 A cross-linked sulfonated polyether ether ketone (C-SPEEK) was incorporated with MXene/potassium titanate nanowire (MKT-NW) as a filler and applied as a proton exchange membrane for photocatalytic water splitting.
Waribam P +5 more
europepmc +2 more sources