A5009311453- Membrane Separation Technologies
- Metamaterials and Metasurfaces Applications
- Membrane-based Ion Separation Techniques
- Membrane Separation and Gas Transport
- Antenna Design and Analysis
- Advanced Antenna and Metasurface Technologies
- Plasmonic and Surface Plasmon Research
- Catalysis and Hydrodesulfurization Studies
- Advanced Sensor and Energy Harvesting Materials
- Fuel Cells and Related Materials
- Graphene research and applications
- Nanopore and Nanochannel Transport Studies
- Microwave Engineering and Waveguides
- Terahertz technology and applications
- Oxidative Organic Chemistry Reactions
- Photonic Crystals and Applications
- Free Radicals and Antioxidants
- Extraction and Separation Processes
- Petroleum Processing and Analysis
- Zeolite Catalysis and Synthesis
- Carbon dioxide utilization in catalysis
- Semiconductor materials and devices
- Photodynamic Therapy Research Studies
- Graphene and Nanomaterials Applications
- Adhesion, Friction, and Surface Interactions
China University of Petroleum, East China
2016-2024
Shenzhen University
2020-2024
Jiangnan University
2018-2020
Henan University of Science and Technology
2017-2018
Luoyang Institute of Science and Technology
2017
Dow Chemical (United States)
2003
Michigan Technological University
1989
Various kinds of structure designs have been proposed to achieve the multiple-band metamaterial absorbers. However, discrete distance adjacent frequencies multiple absorbers is considerably large, which will inevitably overlook a large amount information hidden in off-resonance absorption areas. Herein, narrow dual-band terahertz absorber based on two pairs an Au strip/dielectric layer backed by film designed. Two nearly 100% absorptivities resonance peaks having only 0.30 THz are realized....
Ultrathin polyamide nanofilms are desirable as the separation layers for highly permeable thin-film composite (TFC) membranes, and recently, their lowest thickness limits have attracted a lot of attention from researchers. Due to interference underlying substrate, preparing defect-free, ultrathin nanofilm directly on top membrane substrate remains great challenge. Herein, we report novel fabrication technique TFC named in situ free interfacial polymerization (IFIP), where IP reaction occurs...
With the development of radio frequency technique, explosive growth transmitted data in 5G era puts higher requirements on surface acoustic wave (SAW) filter bandwidth. In this work, 15°YX-LiNbO3(LN)/SiO2/Si multilayer structure was proposed, where both LN and SiO2 films possess uniform thickness interfaces between are quite clear. hierarchical cascading algorithm, spurious resonance that resulted from Rayleigh mode minimized through modulation Cu electrode thickness. One-port resonators...
Zeolite imidazolate framework-8 (ZIF-8) has emerged as an excellent candidate for the preparation of thin-film nanocomposite (TFN) membranes. Nevertheless, it still remains a great challenge to make effective incorporation ZIF-8 into resulting TFN membrane feasible facile application. Herein, we propose in situ strategy fabricate nanocrystal hybrid reverse osmosis induced by ultrafast surface modification Noria–polyethyleneimine codeposition. By this method, nanocubes with monodispersity...
Poly(piperazine-amide)-based nanofiltration membranes exhibit a smooth surface and superior antifouling properties but often have lower Ca2+ Mg2+ rejection due to their larger inner micropore thus cannot be extensively used in water-softening applications. To decrease the pore size of poly(piperazine-amide) membranes, we designed synthesized novel monomer, 1,2,3,4-cyclobutane tetracarboxylic acid chloride (BTC), which possesses smaller molecular conformation than trimesoyl (TMC). The...
Broadband metamaterial absorbers are of critical importance in practical applications, but their obtainment approaches quite complex at present. We demonstrate here that a fairly simple structure design formed by rectangular-shaped resonator having an elongated slot can be utilized to achieve broadband absorption response terahertz frequencies. More than 50% continuous frequency range 1.62 THz (with central 2.05 THz) gained, and its relative bandwidth is 79.02%, which superior previous...
Interlayered thin-film composite (i-TFC) membranes based on 2D materials have been widely studied due to their high efficiency in mass transfer. However, the randomly stacked nanosheets usually increase fluid path length some extent. Herein, situ-grown quasi-vertically oriented ZIF-L was introduced as an interlayer for preparing high-performance reverse osmosis (RO) membranes. Through optimization of crystal growth inert polyethylene substrate, novel i-TFC RO membrane via interfacial...
Current research on emergent membrane materials with ordered and stable nanoporous structures often overlooks the vital facet of manufacturing scalability. We propose preprocessed monomer interfacial polymerization (PMIP) strategy for scalable fabrication high-valent cluster-based metal-organic framework (MOF) membranes robust structures. Using a roll-to-roll device commercial polymer supports, Zr-fum-MOF are continuously processed at room temperature through PMIP approach. These large-area...
Abstract The presence of microdomes can significantly increase the surface roughness, contact area, and deformability materials, which have been adopted in many fields including microfluidics, wearable devices, microanalysis systems. However, shape liquid metal (LM) droplet is defined by density energy, has very limited room to tune. In this work, a simple, low‐cost method effectively control profile LM using masked amalgamation presented. amalgamates copper create complex with various...
A method for creating genuine nanopores in high area density on monolayer two-dimensional (2D) metallic oxides has been developed. By use of the strong reduction capability hydroiodic acid, active metal ions, such as FeIII and CoIII, 2D oxide nanosheets can be reduced to a divalent charge state (2+). The selective removal FeO2 CoO2 units from framework tuned produce pores range 1–4 nm. monitoring redox reaction kinetics, pore also ∼0.9 × 104 ∼3.3 105 μm–2. universality this much smaller...
Forward osmosis (FO), which is an emerging osmotic driving membrane separation process, can be directly used in high-salinity oil-bearing (HSOB) wastewater treatment. In this study, the thin film composite (TFC) polyamide FO membranes were fabricated for HSOB The impacts of draw solution (DS) concentration, cross-flow rate, stirring and orientation on performances researched. results indicated that operation mode was better to achieve a stable water flux TFC as 29 L/(m2 h) under rate 15 cm/s...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStructural effects on the yields of singlet molecular oxygen (1.DELTA.gO2) from alkylperoxyl radical recombinationQingshan Niu and G. David MendenhallCite this: J. Am. Chem. Soc. 1990, 112, 4, 1656–1657Publication Date (Print):February 1, 1990Publication History Published online1 May 2002Published inissue 1 February 1990https://pubs.acs.org/doi/10.1021/ja00160a070https://doi.org/10.1021/ja00160a070research-articleACS PublicationsRequest reuse...