Results 51 to 60 of about 5,687 (178)

Improvement in performance of polysulfone membranes through the incorporation of chitosan-(3-phenyl-1h-pyrazole-4-carbaldehyde)

Cogent Engineering, 2017
Pure polysulfone membranes are known to exhibit poor permeability, and high fouling. This study was conducted to explore the possibility of improving the permeation characteristics of polysulfone membranes by using a chitosan derivative as an additive ...
K. Balakrishna Prabhu, M.B. Saidutta, Arun M. Isloor, Raghavendra Hebbar   +3 more
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Poly(methyl methacrylate)-block-polysulfone-poly(methyl methacrylate) Triblock Copolymer-Modified Support Layers for Forward Osmosis Membranes [PDF]

In this work, poly­(methyl methacrylate)-block-polysulfone-poly­(methyl methacrylate) (PMMA-b-PSf-b-PMMA) as an amphiphilic block copolymer, which is appropriate for support layer modification of forward osmosis (FO) membranes, was prepared via an atom ...
Alireza Shakeri (2147767), Alireza Farazin (17234976), Hossein Mahdavi (8526108)   +2 more
core   +1 more source

Polysulfone nanocomposite membrane embedded by silanized nanodiamond for removal of humic acid from water [PDF]

Journal of Water and Environmental Nanotechnology, 2019
In this study, polysulfone (PSf) nanocomposite membranes embedded with functionalized nanodiamond (ND) were prepared via Non-Solvent Induced Phase Separation (NIPS) method.
Atefeh Tizchang, Yoones Jafarzadeh, Reza Yegani, Elham Shokri   +3 more
doaj   +1 more source

Multiscale Design of Anion Exchange Membrane‐Based Seawater Electrolysis for Sustainable Hydrogen Production

Advanced Energy Materials, EarlyView.
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, Geunhee Yuk, Jong‐Hyeok Park, Shin‐woo Myeong, Jun Seok Ha, Won Tae Hong, Jung Kyu Kim, Sung Mook Choi   +7 more
wiley   +1 more source

Rheology of polysulfone-N-methylpyrrolidone solutions used in the technology of lithium-ion batteries

Applied Rheology, 2020
This paper is devoted to the analysis of the rheological properties of polysulfone solutions in N-methylpyrrolidone, which are an intermediate stage in preparing lithium-ionic batteries.
Kulichikhin V. G., Malkin A.Ya., Gumennyi I.V., Govorov V.A.   +3 more
doaj   +1 more source

Polysulfones and their applications

Journal of High School Science, 2023
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

Revisiting the Carbon Footprint of Single‐Use Technologies in Biomanufacturing: A Bottom‐Up Analysis Reveals a Paradigm Shift

Biotechnology and Bioengineering, EarlyView.
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, Katharina Bruno‐Thakur, Daina Romeo, Weronika Kuśmierczyk, Ferdinand Stückler   +4 more
wiley   +1 more source

Synthesis of Molecularly Imprinted Membrane Glucose for Selective Membrane Transport

Jurnal Kimia Sains dan Aplikasi, 2023
Molecularly Imprinted Membrane (MIM) was synthesized using polyeugenoxy acetic acid as the functional polymer, polyethylene glycol as the crosslinker agent, and polysulfone as a base membrane which was applied as a selective glucose membrane transport ...
Muhammad Cholid Djunaidi, Henita Saulia Utari, Khabibi Khabibi   +2 more
doaj   +1 more source

Application of commercial ultrafiltration membranes for protein purification by high performance countercurrent membrane purification (HPCMP)

Biotechnology Progress, EarlyView.
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, Nate Heller, Mohammadreza Ahmadimashhadi, Jon Petrone, Nicholas Marchand, Siavash Darvishmanesh, Ka Zhang, Stefano Menegatti, Andrew L. Zydney   +8 more
wiley   +1 more source