A5101689169- Membrane Separation Technologies
- Polymer crystallization and properties
- Polymer Nanocomposites and Properties
- Membrane-based Ion Separation Techniques
- Membrane Separation and Gas Transport
- Fuel Cells and Related Materials
- biodegradable polymer synthesis and properties
- Radioactive element chemistry and processing
- Surfactants and Colloidal Systems
- Graphene research and applications
- Nuclear Materials and Properties
- Analytical Chemistry and Chromatography
- Minerals Flotation and Separation Techniques
- Muon and positron interactions and applications
- Nuclear Physics and Applications
- Synthesis and properties of polymers
- Chemical Synthesis and Characterization
- Fiber-reinforced polymer composites
- Metal and Thin Film Mechanics
- Fluid Dynamics and Mixing
- Advanced Polymer Synthesis and Characterization
- Chemical and Physical Properties in Aqueous Solutions
- Graphene and Nanomaterials Applications
- Nuclear reactor physics and engineering
- Diamond and Carbon-based Materials Research
BASF (Germany)
2010-2024
Korea National Institute of Health
2024
Hudson Institute
2024
John Wiley & Sons (United States)
2024
Robert Bosch (Germany)
2006-2019
Fraunhofer Institute for Surface Engineering and Thin Films
2003-2018
RWTH Aachen University
2003-2015
Beijing University of Chemical Technology
2014
BASF (United States)
1996-2009
RAG Aktiengesellschaft (Germany)
2008
In this work, novel loose nanofiltration (NF) hollow fiber membranes with ultrahigh water permeability and well-defined nanopore surface charge characteristics were developed for effective fractionation of dyes inorganic salts in textile wastewater treatment. The as-spun NF possesses a high pure (PWP) 80 L·m-2·h-1·bar-1 small pore size 1.0 nm diameter MWCO 1000 Da. modification by means hyperbranched polyethylenimine (PEI) further lowers the to 0.85 680 membrane also becomes more hydrophilic...
This study investigates a new approach to fabricate thin-film composite (TFC) hollow fiber membranes via interfacial polymerization for forward osmosis (FO) applications. Different degrees of sulfonation polyphenylenesulfone (PPSU) were adopted as membrane substrates investigate their impact on water flux. It has been established that the degree plays role in both creating macrovoid-free structure and inducing hydrophilicity bring about higher fluxes. The fabricated exhibit extremely high...
This study has demonstrated the application of tight ultrafiltration (UF) membranes for effective removal textile dyes from water at a low pressure. Novel UF hollow fiber with well-defined nanopores and surface charges were developed via single-step spinning process without any post-treatment. The newly fibers not only possess small mean pore diameter 1.0-1.3 nm molecular weight cutoff (MWCO) 1000-2000 Da but also have high pure permeability (PWP) 82.5-117.6 L m-2 h-1 bar-1. Through...
GO-imbedded nanocomposite hollow fiber membranes were investigated for oily water treatment, with the aim to improve GO-polymer interfacial interaction and membrane anti-fouling properties <italic>via</italic> formation of a simultaneously covalent ionic inter-network.
Abstract Polyphenylenesulfone (PPSU) and sulfonated polyphenylenesulfone (sPPSU) are widely used for liquid separations in the medical food industries. However, their potential applications gas separation have not been studied extensively owing to low intrinsic permeability. We report here first time that blending with sPPSU can significantly improve performance of highly permeable polymers microporosity (PIMs), specifically PIM‐1, because strong molecular interactions sulfonic acid groups...