A5101927109- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Gas Sensing Nanomaterials and Sensors
- Supercapacitor Materials and Fabrication
- Industrial Gas Emission Control
- Electrocatalysts for Energy Conversion
- Graphene research and applications
- Advanced Algebra and Logic
- Water Quality Monitoring and Analysis
- Fuzzy and Soft Set Theory
- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Advanced oxidation water treatment
- Carbon Nanotubes in Composites
- Nanomaterials for catalytic reactions
- Metal-Organic Frameworks: Synthesis and Applications
- Catalysis and Hydrodesulfurization Studies
- Fuzzy Logic and Control Systems
- Nanotechnology research and applications
- Environmental remediation with nanomaterials
- Synthesis and Biological Evaluation
- Advanced Nanomaterials in Catalysis
- Industrial Technology and Control Systems
- Education and Work Dynamics
- Layered Double Hydroxides Synthesis and Applications
Wuyi University
2017-2024
State Key Laboratory of Synthetic Chemistry
2023
University of Kentucky
2015-2019
Wuyi University
2002-2017
Taizhou University
2009-2015
Peking University
2014
Materials Science & Engineering
2014
Zhejiang Normal University
2013
Chinese Academy of Sciences
2006-2010
Institute of Coal Chemistry
2005-2010
Pt- and Pd-promoted CexZr1–xO2 mixed oxides were characterized investigated for passive NOx adsorber applications. X-ray diffraction analysis revealed a phase transition from tetragonal to cubic with increasing cerium content in CexZr1–xO2, while H2 CO chemisorption data all cases indicated average Pt Pd particle sizes of close 2 nm. H2-temperature programmed reduction (TPD) measurements shift the peak higher temperature Ce content, consistent corresponding increase degree oxidation....
For the synergistic catalysis of toluene and NOx, CeTiOx catalysts with metal organic frameworks as sacrificial templates, were synthesized using a hydrothermal method. The activity results show that use Ce1TiOx catalyst affords catalytic efficiency more than 75% between 250 400 °C. Characterizations confirmed balanced reduction reaction by reducing concentration Ce3+ increasing Lewis acid content, resulting in, an excellent activity. mechanistic study revealed NH3 exhibited competitive...
The synthesis of carbon nanotubes (CNTs) has been proved to be greatly promoted by vapor metal catalysts, but the fast reaction feature and required high-temperature environment involved in CNT evolution usually make it difficult for an insight into mechanism. Here, we successfully freeze synthetic at intermediary stages observe detailed morphologies structures obtained intermediates various objects related nanotubes. It is unveiled that there a kindred linkage among nanoparticles,...
Doping TiO 2 with copper can strengthen the absorption of benzene and facilitate generation hydroxyl radicals. It photocatalytically remove very low concentrations gaseous (4 mg m −3 ) in air, even at a flow rate 100 L min −1 .
Self-catalytic behavior of multi-walled carbon nanotubes is proposed and validated experimentally under the conditions in which metal catalysis was previously figured to work only. The self-catalysis could support nanotube nucleation radial axial developing processes. This result should lead a new better understanding growth mechanism catalytic process.
In this paper, notions of M-fuzzifying convex matroids and (resp. strongly, decomposable) independent structures are introduced their relations discussed in details. Specifically, each structure generates an M-fuzz ifying decomposable is strong. Especially, iff it generated by matroid; matroid structure.
The aim of this work was to study the retention and separation 4BS dye from aqueous solution using N-doped TiO2 (N-TiO2) ceramic membrane. An N-TiO2 sol synthesized by sol–gel technique applied a membrane synthesize composite XRD analysis confirmed that had an anatase structure. SEM images revealed particles with diameter 7–9 nm been loaded on support form nanoporous composites. containing treated membranes. operating conditions studied were concentration, pH, pressure velocity cross flow....
The characteristics and influencing factors for dinitrotoluene degradation by nano-Fe3O4-H2O2 were studied, the nano-scale Fe3O4 catalyst was prepared coprecipitation method, with wastewater as object. results showed that catalytic reaction system within pH value range of 1 to 9 could effectively degrade dinitrotoluene, optimal 3; increase dosage, efficiency rate grew well. dosage 1.0 g/L when H2O2 0 0.8 mL/L; dosage. With further decreased; under best conditions mL/L, concentration 3 at...
A Fe-Co dual-metal co-doped N containing the carbon composite (FeCo-HNC) was prepared by adjusting ratio of iron to cobalt as well pyrolysis temperature with assistance functionalized silica template. Fe
Fe-ZSM-5 molecular sieve catalysts were fabricated and characterized through scanning electron microscopy, energy dispersive spectroscopy, X-ray diffraction techniques. Researches developed within a heterogeneous Fenton-like catalysis system established with catalyst H2O2, regard to the effects of pH, H2O2 dosage, inlet concentration aniline, dosage on extent removal reaction rate, preliminarily revealed mechanisms degradation in aniline wastewater. Outcomes have demonstrated that are...