Results 31 to 40 of about 752 (186)
Direct seawater electrolysis using anion exchange membranes is emerging as a promising route for sustainable hydrogen production. This review summarizes multiscale design strategies from seawater chemistry and OER–ClER selectivity to catalysts, membranes, MEAs, cells, stacks, and system integration, providing a roadmap toward selective, durable, and ...
Chiho Kim +7 more
wiley +1 more source
High performance PEEK/carbon nanotube composites compatibilized with polysulfones-II. Mechanical and electrical properties [PDF]
The mechanical and electrical properties of poly(ether ether ketone) (PEEK)/single-walled carbon nanotube (SWCNT) composites with polysulfones as compatibilizers have been analyzed.
Simard, Benoit +7 more
core +1 more source
Polysulfones and their applications
Polysulfones are a group of high-performance thermoplastics with demonstrated utility in various industries such as medicine, pharmaceuticals, transportation, electronics, food and beverage, and water treatment. Polysulfones possess two primary forms in application: key structural components of various machines or thin membranes for filtration ...
openaire +1 more source
ABSTRACT The biopharmaceutical industry increasingly relies on single‐use technologies (SUT) for operational flexibility. For a long time, SUT was considered more sustainable than stainless‐steel (SST) systems due to water and energy savings. This study re‐evaluates this paradigm via a detailed bottom‐up analysis of the SUT carbon footprint at the 2000
Jan Reiners +4 more
wiley +1 more source
Functionalized polysulfones: methods for chemical modification and membrane applications [PDF]
Lithiation chemistry is an extremely effective method for modifying polysulfones. Polysulfones (PSf) are activated rapidly and quantitatively with a lithiating reagent.
Robertson, Gilles P. +3 more
core
Polymer Morphological Effect on Gas Transport within Triptycene-Based Polysulfones [PDF]
In this study, the effect of polymer morphology on chain packing and physical and gas transport properties was explored via the creation and study of three polysulfone copolymer membranesa random copolymer, 15k–15k (g/mol) multiblock copolymer, and ...
Zihan Huang (1553887) +13 more
core +1 more source
Abstract High performance countercurrent membrane purification (HPCMP) has emerged as a promising diffusive separation strategy for the purification of recombinant proteins and monoclonal antibodies (mAbs). However, prior studies employed dialysis membranes, which are designed for diffusive separations but have not been validated for biopharmaceutical ...
Aylin Mohammadzadehmarandi +8 more
wiley +1 more source
Electrical conductivity and Raman imaging of double wall carbon nanotubes in a polymer matrix [PDF]
Raman spectroscopy is used to access the dispersion state of DWNTs in a PEEK polymer matrix. The interaction of the outer tube with the matrix can be determined from the line shape of the Raman G band.
Tishkova, Victoria +16 more
core +1 more source
Biofouling remains a critical challenge in membrane bioreactors (MBR), which is primarily caused by the production of extracellular polymeric substances (EPS) as an initial step in biofilm formation.
Noman Sohail +4 more
doaj +1 more source
This work reports one‐pot synthesized novel zwitterionic polydopamine‐silica (ZSiPDA) nanofillers for fabricating PES hybrid ultrafiltration membranes with enhanced hydrophilicity, permeability, and antifouling performance. The optimized membrane achieved over 91% humic acid removal and showed strong potential for municipal wastewater treatment.
Roqaya A. Ismail +5 more
wiley +1 more source

