A5101960831- Membrane Separation and Gas Transport
- Muon and positron interactions and applications
- Fuel Cells and Related Materials
- Synthesis and properties of polymers
- Membrane Separation Technologies
- Advanced biosensing and bioanalysis techniques
- Membrane-based Ion Separation Techniques
- Electrocatalysts for Energy Conversion
- Ammonia Synthesis and Nitrogen Reduction
- Supramolecular Self-Assembly in Materials
- Biosensors and Analytical Detection
- Wastewater Treatment and Nitrogen Removal
- Luminescence and Fluorescent Materials
- Water Treatment and Disinfection
- Graphene research and applications
- Molecular Sensors and Ion Detection
- Metal-Organic Frameworks: Synthesis and Applications
- CO2 Reduction Techniques and Catalysts
- Organic Light-Emitting Diodes Research
- Lipid Membrane Structure and Behavior
- Microbial Fuel Cells and Bioremediation
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Constructed Wetlands for Wastewater Treatment
- Carbohydrate Chemistry and Synthesis
Zhengzhou University of Light Industry
2016-2024
Xiamen University
2012-2014
Changzhou University
2011
Two kinds of novel multiblock poly(arylene ether sulfone)s were synthesized via block copolycondensation telechelic oligomers as a starting material for the preparation anion-exchange membranes (AEMs). The as-synthesized copolymers have extremely similar main chains. difference is that benzylmethyl groups one are located on fluorene–sulfone segments and they isopropylidene–sulfone other. moieties served precursors to cationic sites brominated using N-bromosuccinimide (NBS) then quaternized...
A novel chitosan-based fluorescent hydrogel has been synthesized by chemically bonding terpyridine-bearing aldehydes onto chitosan <italic>via</italic> an acid condensation reaction.
Nanoporous membranes with superior separation performance have become more crucial increasing concerns in functional nanomaterials. Here novel ultrahigh permeable nanoporous been fabricated on macroporous supports by self-assembly of anionic polymer copper hydroxide nanostrand templates organic solution. This facile approach has a great potential for the fabrication ultrathin as general method. The as-fabricated self-assembled mean pore size 5–12 nm and an adjustable thickness low 85 nm....
ABSTRACT CuO‐filled aminomethylated polysulfone hybrid membranes were prepared for sulfur removal from gasoline. The as‐prepared characterized using Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and X‐ray diffraction (XRD). separation performance of the was evaluated by pervaporation (PV) n ‐heptane/thiophene binary mixture. CuO‐filling leads to a decrease in permeation flux. sulfur‐enrichment factor increased first then decreased with increasing CuO...
Abstract Carboxyl graphene (CG) with two functions of hybridization and crosslinking was incorporated into poly(vinyl alcohol) (PVA) matrix to form PVA/CG mixed‐matrix membranes (MMMs). The demonstrated excellent mechanical properties thermal stability. improved hydrophilicity formed structure led moderate swelling. membrane crystallinity decreased the free volume promoted increasing CG loading amount. pervaporation (PV) separation performance for ethanol dehydration indicated that both...
New organic–inorganic hybrid membranes prepared from chitosan, polyvinylpyrrolidone (PVP), and 1,2-bis(triethoxysilyl)ethane (BTEE) were used for pervaporation separation of methanol–ethylene glycol (EG) mixtures. A semi-interpenetrating network structure at the molecular scale was formed via condensation between chitosan BTEE in membranes. The self-condensation reaction took place to form silica nanoparticles. as-prepared have denser packing polymer chains, higher mechanical strength than...
A new type of hydrogel-coated paper sensor was developed for the semiquantitative and naked-eye detection Cu<sup>2+</sup> ions with high selectivity good regenerability.
Mixed matrix membranes (MMMs) with nano-fillers dispersed in polymer have been proposed as alternative pervaporation membrane materials. They possess both promising selectivity benefiting from the fillers and economical processing capabilities of polymers. ZIF-67 was synthesized incorporated into sulfonated poly (aryl ether sulfone) (SPES) to prepare SPES/ZIF-67 mixed different mass fractions. The as-prepared were used for separation methanol/methyl tert-butyl mixtures. X-ray diffraction...
Several effective phase-selective gelators (PSGs) have been developed from a series of cheap and easy-to-make sorbitol-based compounds for the removal many oils their biphasic mixtures with water. The dominant factors that drive gelation studied using FTIR temperature-dependent 1H NMR spectra. Additionally, case PSGs exhibit significant self-healing properties can recover gelatin block hence provide more flexible approach oil-spill recovery. highly performance these organogelators indicate...
Two effective and one-step-synthesized organogelators based on <sc>d</sc>-gluconic acetal derivatives have been developed to show phase-selective gelation behaviours towards aromatic solvents from their biphasic mixtures with water.
Water-soluble polymer particles (PPs) with strong fluorescence emission were prepared from hyperbranched poly(ethylenimine) (PEI) and terpyridine-bearing aldehyde (TPy) via Schiff base reaction self-assembly in aqueous phase. TPy/PEI PPs then used to develop a series of luminescent lanthanide coordination polymers (Ln-CPPs). The optical properties these Ln-CPPs are readily modulated over wide spectrum water systems. Finally, water-soluble white-emitting achieved by controlling the ion...