A5013643026- Carbon dioxide utilization in catalysis
- Ionic liquids properties and applications
- Advanced Photocatalysis Techniques
- Chemical Synthesis and Reactions
- Gas Sensing Nanomaterials and Sensors
- Electrocatalysts for Energy Conversion
- Metal-Organic Frameworks: Synthesis and Applications
- Sulfur-Based Synthesis Techniques
- Advanced battery technologies research
- Conducting polymers and applications
- MXene and MAX Phase Materials
- CO2 Reduction Techniques and Catalysts
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Sensor and Energy Harvesting Materials
- Catalytic Processes in Materials Science
- Surface Modification and Superhydrophobicity
- Perovskite Materials and Applications
- Polyoxometalates: Synthesis and Applications
- biodegradable polymer synthesis and properties
- Graphene research and applications
- Covalent Organic Framework Applications
- Supramolecular Chemistry and Complexes
- Catalysis for Biomass Conversion
Shangqiu Normal University
2019-2025
East China Normal University
2014-2024
Zhengzhou University
2021-2024
North District Hospital
2017
Abstract The development of bifunctional electrocatalysts suitable for a wide pH range and seawater splitting under simulated industrial electrolysis conditions is expected to advance practical applications clean hydrogen energy. Here, the study reports built‐in electric field approach assemble heterogeneous Ru nanoclusters (Ru NCs) anchored in P,O co‐doped NiFe layered double hydroxide NCs/P,O‐NiFe LDH) overall water splitting. It revealed that BEF ensures electron enrichment via...
Abstract Coordination cages have been widely reported to bind a variety of guests, which are useful for chemical separation. Although the use in solid state benefits recycling, flexibility, dynamicity, and metal-ligand bond reversibility solid-state poor, preventing efficient guest encapsulation. Here we report type coordination cage-integrated materials that can be swelled into gel water. The material is prepared through incorporation an anionic Fe II 4 L 6 cage as counterion cationic...
Abstract An intermolecular synergistic catalytic combination of 1,8‐diazabicyclo[5.4.0]undec‐7‐ene (DBU) and a DBU‐derived bromide ionic liquid has been developed for the conversion CO 2 , epoxides, amines under metal‐ solvent‐free conditions. Various 3‐aryl‐2‐oxazolidinones are produced in moderate to excellent yields within short reaction time. NMR spectroscopy DFT calculations demonstrate that DBU as hydrogen bond acceptor donor activate substrates cooperatively by inducing bonds promote...
Homogeneous catalysts generally show higher catalytic activities, while heterogeneous are more easily separated from products. To combine the advantages of and homogeneous has been great interest for many years. Here, we report a kind facilely prepared cross-linked poly(ionic liquid)s (PILs) with swelling property to increase activities catalysts. The ability PILs was greatly affected by cross-linking density chain length substituents on imidazolium, unique prompted nonporous contact...
Acidic poly(ionic liquid)s (PILs) with swelling ability were synthesized by free radical copolymerization of N-vinylimidazolium ionic liquids, divinylbenzene (DVB) and sodium acrylate (NaAA), further acidification sulfuric acid. The acidic PILs was greatly affected cross-linker content chain length 3-alkyl-substituents on imidazolium. Cross-linked network structures could be observed from the cryogenic scanning electron microscopy (cryo-SEM) images swollen in formic state exhibited excellent...
Flexible metal–organic cages can provide confined active metal sites and show promise in mimicking metalloenzymes. In this study, we synthesized two flexible chiral bimetallic coordination cages, [(PEt3)6Pt3(R,R,R-VL)2]6+ its enantiomer, through the self-assembly of platinum(II) precursors with enantiopure tripodal vanadium(V) complexes bearing pendant pyridyl groups (VL). The guest binding camphorsulfonate anions, concomitant changes cage conformation. catalytic properties for oxidizing...
Abstract We have investigated the reactions of cyclic carbonates/trithiocarbonate and aromatic amines in presence a basic ionic liquid, 1‐butyl‐3‐methylimidazolium acetate (BmimOAc), which produced various carbamates/dithiocarbonimidates fairly good to excellent yields. The use BmimOAc as catalyst here not only offers an effective approach synthesis target compounds, but also avoids conventional toxic materials. By means carbonates amines, 3‐aryloxazolidin‐2‐ones,...
Hierarchical porous poly(ionic liquid)s (PILs) with high specific surface area were firstly synthesized via anion exchange. The exchange of bulky salicylate and its dimers/clusters in PILs by other smaller anions increased the fabricated a hierarchical structure. structure prompted degree exposure active sites made heterogeneous PIL catalysts contact substrates sufficiently, enhancing their catalytic activity.
Water enrichment ability increased the catalytic efficiency of PIL microreactors in hydrolysis EC.
A series of oil/water separation membranes with tunable surface wettability based on poly(ionic liquid)s (PILs) were prepared via a facile one-step photopolymerization N-vinylimidazolium ionic liquids and divinylbenzene meshes. The PIL-based (PILMs) was adjusted by the structures PILs, specifically alkyl chain length imidazolium (butyl octyl) anion species (acrylic anion, Br–, PF6–). Tunability resulted in hydrophilic or hydrophobic property PILMs. poly(1-vinyl-3-butylimidazolium...
Design and development of cost-effective electrocatalysts with high efficiency stability for scalable sustainable hydrogen production through water splitting is still challenging. Herein, the aid divinyl functionalized ionic liquids, uniformly distributed Ru nanoparticles (NPs) on nitrogen-doped carbon frameworks are obtained via an in situ confined polymerization strategy. Attributed to unique lamellar structure confinement effect supports, optimized homo-PIL-Ru/C-600 (with 10 wt%) catalyst...
A kind of oil/water separation membrane, combining poly(ionic liquid) (PIL) and three-dimensional (3D) wire mesh, was designed prepared via one-step photopolymerization an ionic liquid monomer 1,8-triethylene glycoldiyl-3,3'-divinylimidazolium dibromide ([DVIm-(EG)3]Br2) with acrylic acid in the mesh. The composite membrane (PIL@Mesh) had advantages anti-oil-adhesion property high mechanical strength simultaneously. morphology PIL@Mesh characterized by scanning electron microscopy (SEM)...
In this work, in situ confinement polymerization was developed for the formation of silver nanoclusters (AgNCs) homogeneously distributed on nitrogen-doped carbon (NCS) utilizing N-vinyl functionalized imidazolium ionic liquids (ILs) as stabilizers and precursors. The fabricated AgNC@NCSs exhibited excellent electrochemical catalytic properties due to their controlled structure morphology, unique layered carriers, effect. AgNC@NCS material further a printing electrode, which also acted an...
A selective procedure for the synthesis of 5‐substituted N ‐aryloxazolidinones by coupling epoxides with arylcarbamates catalyzed ionic liquids has been developed. The effects reaction time, reactant molar ratio, amount catalyst, and temperature were investigated. Under optimal conditions, BmimOAc exhibited efficient catalytic activity compared other leading to formation in excellent yields. In addition, chiral oxazolidinones synthesized this good‐to‐excellent yields enantiomeric excesses...
The high dispersion of Ge QDs in carbon frameworks could effectively avoid the agglomeration particles. As anode material for sodium ion batteries, Ge@C nanocomposite shows ultra-long cycle life and rate capability.
Lithium–sulfur batteries (LSBs) are considered a promising candidate for next-generation energy storage devices due to the advantages of high theoretical specific capacity, abundant resources and being environmentally friendly. However, severe shuttle effect polysulfides causes low utilization active substances rapid capacity fading, thus seriously limiting their practical application. The introduction conductive polymer-based interlayers between cathodes separators is be an effective method...
The construction of anatase/rutile heterojunctions in TiO
A dual-emitter luminescent Eu-doped Y-MOF was successfully constructed by using a cation exchange strategy. As self-calibrated thermometer, this MOF exhibits excellent fluorescence performance for wide-range temperature sensing.