A5100413773- Membrane Separation Technologies
- Membrane Separation and Gas Transport
- Membrane-based Ion Separation Techniques
- Fuel Cells and Related Materials
- Advanced Sensor and Energy Harvesting Materials
- Graphene and Nanomaterials Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Surface Modification and Superhydrophobicity
- Electrospun Nanofibers in Biomedical Applications
- Nanopore and Nanochannel Transport Studies
- Extraction and Separation Processes
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Covalent Organic Framework Applications
- Graphene research and applications
- Nanomaterials for catalytic reactions
- Synthesis and properties of polymers
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Analytical chemistry methods development
- Electrohydrodynamics and Fluid Dynamics
- Catalytic Processes in Materials Science
- Aerosol Filtration and Electrostatic Precipitation
- Solar-Powered Water Purification Methods
- Dielectric materials and actuators
East China University of Science and Technology
2016-2025
State Key Laboratory of Chemical Engineering
2015-2024
University of Science and Technology of China
2020-2024
China Centre for Resources Satellite Data and Application
2017
Membrane Technology & Research (United States)
2016
Jilin Normal University
2013
China University of Mining and Technology
2011
Inner Mongolia University
2010
Liaoning Technical University
2008
National University of Singapore
1998-1999
Recent studies have documented the existence of discrete voids in thin polyamide selective layer composite reverse osmosis membranes. Here we present compelling evidence that these nanovoids are formed by nanosized gas bubbles generated during interfacial polymerization process. Different strategies were used to enhance or eliminate nanobubbles film tune its morphology and separation properties. Nanobubbles can endow membrane with a foamed structure within rejection is approximately 100 nm...
In this work, three modified multiwalled carbon nanotubes (MWCNTs) with carboxyl (MWCNT-COOH), hydroxyl (MWCNT-OH) and amino groups (MWCNT-NH), respectively, were added into the aqueous phase containing piperazine (PIP) to fabricate nanocomposite nanofiltration (NF) membranes via interfacial polymerization. The influences of functional MWCNTs on performance NF membrane investigated. characterized by TEM, FT-IR TGA; meanwhile, properties evaluated XPS, AFM contact angle. XPS results proved...
Abstract Organic–inorganic polyvinylidene fluoride (PVDF)–titanium dioxide (TiO 2 ) composite hollow fiber ultrafiltration (UF) membranes were prepared by TiO sol–gel method and blending method, respectively. The characterized in terms of microstructure, hydrophilicity, permeation performance, thermal stability, mechanical strength. experimental results indicated that PVDF–TiO UF exhibited significant differences surface properties intrinsic because the addition inorganic particles....
The ability to create superoleophobic surfaces repellent toward low-surface-tension liquids is important for various applications, and has been recently demonstrated using re-entrant or doubly microtopography. Liquid droplets on such feature composite liquid-solid-air interfaces, whereas liquid-lubricant-air interfaces would have potential additional repellency. Here, the development of a novel slippery surface with low adhesion via combining microtopography lubricant-infused porous...
Commercial polyamide membranes for seawater desalination and water purification have low permeability because of their relatively thick rejection layers. We report a novel interfacial polymerization method synthesizing ultrathin layers with precisely controllable thickness. Monomer solutions m-phenylenediamine trimesoyl chloride were electrosprayed into fine microdroplets. The reaction between microdroplets different monomers leads to amount deposition. fabricated smooth from 4 nm several...
Superhydrophobic nanofiber membranes with high permeate fluxes and anti-wetting properties were prepared by hydrophobic modification of PVDF–SiO<sub>2</sub> membranes.