A5041982864- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Copper-based nanomaterials and applications
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Ammonia Synthesis and Nitrogen Reduction
- Quantum Dots Synthesis And Properties
- Catalysis for Biomass Conversion
- Catalysis and Oxidation Reactions
- Asymmetric Hydrogenation and Catalysis
- Catalysis and Hydrodesulfurization Studies
- Nanocluster Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Supercapacitor Materials and Fabrication
- Polymer Surface Interaction Studies
- Luminescence and Fluorescent Materials
- ZnO doping and properties
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Polymer Synthesis and Characterization
- Analytical Chemistry and Sensors
- Electronic and Structural Properties of Oxides
- TiO2 Photocatalysis and Solar Cells
- CO2 Reduction Techniques and Catalysts
- Advancements in Battery Materials
Shanghai University
2016-2025
Hunan Agricultural University
2024-2025
Fuzhou University
2009-2025
University of Shanghai for Science and Technology
2015-2024
China Three Gorges University
2021-2024
Xiangtan University
2019-2024
Chongqing University of Posts and Telecommunications
2023-2024
Xi'an Jiaotong University
2021-2024
Guangzhou University
2024
Hebei Agricultural University
2024
Herein, we have rationally designed and originally developed a high-performance deNOx catalyst based on hollow porous MnxCo3–xO4 nanocages with spinel structure thermally derived from nanocube-like metal–organic frameworks (Mn3[Co(CN)6]2·nH2O), which are synthesized via self-assemble method. The as-prepared catalysts been characterized systematically to elucidate their morphological surface properties. As compared conventional nanoparticles, possess much better catalytic activity at...
Anatase TiO2-supported manganese and cobalt oxide catalysts with different Co/Mn molar ratios were synthesized by a conventional impregnation method used for selective catalytic reduction (SCR) of NOx NH3. The characterized N2 adsorption/desorption, X-ray diffraction, photoelectron spectroscopy, temperature-programmed desorption NH3 NOx. Characterization the catalyst confirmed that using Co3O4 over Mn/TiO2, we enhanced NO oxidation ability. From in situ diffuse reflectance infrared transform...
The MnO(x) and CeO(x) were in situ supported on carbon nanotubes (CNTs) by a poly(sodium 4-styrenesulfonate) assisted reflux route for the low-temperature selective catalytic reduction (SCR) of NO with NH(3). X-Ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), X-ray photoelectron spectroscopy (XPS), H(2) temperature-programmed (H(2)-TPR) NH(3) desorption (NH(3)-TPD) have been used to elucidate structure surface properties obtained catalysts. It was...
The photocatalytic activity and stability of nanocrystals (NCs) are two important issues for their application in photocatalysis. In this work, we report a combined method to promote the as well CdS NCs H2 evolution. ZnS shell was grown on forming type I core/shell CdS/ZnS restrain photocorrosion passivate trap states NCs. Thereafter, dual cocatalysts were loaded separation transfer electrons holes from core outer surface reactions. It is found that Pt Ni effective reduction (RCs) while PdS...
The Co3O4 and Mn-doped nanoparticle were synthesized by a co-precipitation method used as selective catalytic reduction of NO with NH3 (NH3-SCR) catalysts. After the doping manganese oxides, NH3-SCR activity Mn0.05Co0.95Ox catalyst is greatly enhanced. oxidation ability two catalysts compared, X-ray diffraction results demonstrate that Mn has been successfully doped into lattice Co3O4. photoelectron spectroscopy temperature-programmed H2 confirmed there strong interaction between Co in...
Nanoflaky MnOx on carbon nanotubes (nf-MnOx@CNTs) was in situ synthesized by a facile chemical bath deposition route for low-temperature selective catalytic reduction (SCR) of NO with NH3. This catalyst mainly characterized the techniques X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning (SEM), N2 adsorption–desorption analysis, photoelectron spectroscopy (XPS), H2 temperature-programmed (H2-TPR) and NH3 desorption (NH3-TPD). The SEM, TEM, XRD results analysis...
Developing low-temperature deNOx catalysts with high catalytic activity, SO2-tolerance and stability is highly desirable but remains challenging. Herein, by coating the mesoporous TiO2 layers on carbon nanotubes (CNTs)-supported MnOx CeOx nanoparticles (NPs), we obtained a core–shell structural catalyst good enhanced stability. Transmission electron microscopy, X-ray diffraction, N2 sorption, photoelectron spectroscopy, H2 temperature-programmed reduction NH3 desorption have been used to...
Highly effective and selective noble metal-free catalysts attract significant attention. Here, a single-atom iron catalyst is fabricated by saturated adsorption of trace onto zeolitic imidazolate framework-8 (ZIF-8) followed pyrolysis. Its performance toward catalytic transfer hydrogenation furfural comparable to state-of-the-art up four orders higher than other Fe catalysts. Isotopic labeling experiments demonstrate an intermolecular hydride mechanism. First principles simulations,...
The nickel foam decorated with porous Ni–Mn oxide nanosheets as 3D hierarchical monolith catalysts shows excellent de-NO<sub>x</sub> performance.
Anatase TiO2 nanosheets (TiO2-NS) and nanospindles (TiO2-NSP) have been successfully prepared with F– glacial acetic acid as structure-directing agents, respectively. The Fe2O3/TiO2-NS Fe2O3/TiO2-NSP nanocatalysts were by a wet incipient impregnation method monolayer amount of Fe2O3. All the catalysts employed for selective catalytic reduction NO NH3 (NH3-SCR) in order to understand morphology-dependent effects. It is interesting that nanocatalyst exhibited better removal efficiency NOx...
Development of smart soft actuators is highly important for fundamental research and industrial applications but has proved to be extremely challenging. In this work, we present a facile, one-pot, one-step method prepare dual-responsive bilayer hydrogels, consisting thermoresponsive poly(N-isopropylacrylamide) (polyNIPAM) layer salt-responsive poly(3-(1-(4-vinylbenzyl)-1H-imidazol-3-ium-3-yl)propane-1-sulfonate) (polyVBIPS) layer. Both polyNIPAM polyVBIPS layers exhibit completely opposite...
The three dimensional ordered macroporous (3DOM) Ce0.75Zr0.2M0.05O2−δ (M = Fe, Cu, Mn, Co) is synthesized by a colloidal crystal template method for comparative study on selective catalytic reduction (SCR) of NO with NH3. obtained catalysts are mainly investigated the measurements X-ray diffraction (XRD), N2 sorption, transmission electron microscopy (TEM), photoelectron spectroscopy (XPS), temperature-programmed hydrogen (H2-TPR), as well desorption ammonia (NH3-TPD). XRD, XPS and TPR...
Although many methods are available to forecast short-term electricity load based on small scale data sets, they may not be able accommodate large sets as becomes bigger and more complex in recent years. In this paper, a novel machine learning model combining convolutional neural network with K-means clustering is proposed for forecasting improved scalability. The set clustered into subsets using algorithm, then the obtained used train network. A real-world power industry containing than 1.4...
Mesoporous 3D nanosphere-like Mn<sub>x</sub>Co<sub>3−x</sub>O<sub>4</sub> was obtained <italic>via</italic> a template-free method. The formation mechanism proposed and the synthesis conditions were carefully investigated. operating temperature window 75–325 °C when NO<sub>x</sub> conversion above 80%.
The modular catalysts were fabricated via the combination of Ni-MgO-Al2O3 mixed oxide nanoplates and mesoporous SiO2 coating. Due to dual confinements, show high catalytic activity with enhanced coke- sintering-resistance in dry reforming methane reaction.
Manganese oxides (MnOx) supported on Ce0.9Zr0.1O2 (MnOx/Ce0.9Zr0.1O2) nanorods were synthesized and tested for low-temperature selective catalytic reduction of NO with ammonia. The catalysts characterized by transmission electron microscopy, energy-dispersive X-ray spectroscopy, diffraction, photoelectron hydrogen temperature-programmed reduction. structure morphology results show that the MnOx was highly dispersed surface nanorods. Various species, such as Mn2+, Mn3+, Mn4+, exposed due to a...