- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- Electrocatalysts for Energy Conversion
- Ammonia Synthesis and Nitrogen Reduction
- Environmental remediation with nanomaterials
- Copper-based nanomaterials and applications
- Supercapacitor Materials and Fabrication
- Covalent Organic Framework Applications
- Quantum Dots Synthesis And Properties
- Catalysis and Oxidation Reactions
- CO2 Reduction Techniques and Catalysts
- Catalysis for Biomass Conversion
- TiO2 Photocatalysis and Solar Cells
- Gas Sensing Nanomaterials and Sensors
- Perovskite Materials and Applications
- Catalysis and Hydrodesulfurization Studies
- Caching and Content Delivery
- X-ray Diffraction in Crystallography
- Electrochemical Analysis and Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Membrane Separation and Gas Transport
- Crystallization and Solubility Studies
- Advanced oxidation water treatment
- Pigment Synthesis and Properties
Dalian University of Technology
2017-2025
China Pharmaceutical University
2025
State Key Laboratory of Natural Medicine
2025
Liaoning University
2014-2024
Qufu Normal University
2019-2021
Dalian University
2018-2019
University of Science and Technology Liaoning
2014
A series of vanadium doped Fe2O3 catalysts were synthesized using the homogeneous precipitation method and subjected to laboratory evaluation for selective catalytic reduction NOx with NH3 (NH3-SCR). The best Fe0.75V0.25Oδ catalyst a Fe/V mole ratio 3/1 exhibited superior performance, achieving 100% conversion at 200 °C over wide temperature window from 175 400 °C, believed be Fe-based low-temperature NH3-SCR identified date. also showed prominent resistance high gas hourly space velocity...
Oxygen vacancy-rich porous Co3O4 nanosheets (OV-Co3O4) with diverse surface oxygen vacancy contents were synthesized via facile reduction and applied to NO by CO oxidation. The structure-activity relationship between vacancies catalytic performance was systematically investigated. By combining Raman, X-ray diffraction, transmission electron microscopy, photoelectron spectroscopy, O2-temperature programmed desorption, it found that the efficient leads presence of more thus distinctly enhance...
The use of the piezoelectric effect for regulating separation and transportation charge carriers in artificial photosynthesis H2O2 has been established as a promising approach. However, an in-depth comprehensive understanding on photocatalysis is still far from satisfactory. Herein, we have accurately modulated molecular structure graphitic carbon nitride (CN) to investigate piezoelectricity photocatalytic production over CN. Our results show that role CN strongly depends Specifically, CN,...
Electrochemical dechlorination of 1,2-dichloroethane (DCE) is one the prospective and economic strategies for preparation high-value ethylene. However, exploration advanced electrocatalysts with high reactivity selectivity identification their active sites are still a challenge. Herein, single-atom (SA) Fe–Nx–C nanosheet presence highly efficient Fe–N4 coordination pattern reported. The as-prepared electrocatalyst exhibits higher ethylene DCE reaction than those commercially adopted 20% Pt–C...
Mn–Fe spinel oxides are considered as promising catalysts for low-temperature selective catalytic reduction of NOx with NH3 (NH3-SCR), but the operation temperature window severely suffers from their excessive redox properties. Here, a novel mesoporous nanostructured Mn0.5Fe2.5O4 catalyst (Mn0.5Fe2.5O4-S) tailored properties was synthesized by facile self-assembly method and applied NH3-SCR. The morphological structure physicochemical as-prepared were affirmed through comprehensive...
Electrocatalytic nitrate reduction is an effective strategy to eliminate nitrate's environmental impact and produce high-value-added ammonia products. However, most of the current reports focus on preparation strategies catalysts, with poor exploration mechanism. In this work, we fabricated a binding-free Cu-doped Co3O4 electrode (Cu-Co3O4) reveal structure-activity relationship. Cu-Co3O4 exhibited maximum Faradaic efficiency up 86.5% at -0.6 V vs reversible hydrogen in neutral electrolyte,...
Abstract Electrocatalytic nitrite (NO 2 − ) reduction reaction RR) for ammonia (NH 3 synthesis is a promising alternative NO resource utilization. Herein, dual‐site copper‐cobalt oxide catalyst reported the efficient electrocatalytic of to NH , exhibiting Faradaic efficiency that remained above 95% (0.1 m NaNO over wide potential window (−0.1 −0.6 V vs reversible hydrogen electrode, RHE). More importantly, high maintains an 85% −0.3 RHE) at low concentration (0.01 ). Theoretical calculations...
Efficiently upgrading 5-hydroxymethylfurfural (HMF) into high-value-added products, such as 2,5-diformylfuran (DFF) and 2,5-furan dicarboxylic acid (FDCA), through a photocatalytic process by using solar energy has been incessantly pursued worldwide. Herein, series of transition-metal (TM = Ni, Fe, Co, Cu) single atoms were supported on Ti
A novel Fe2O3–MnO2/TiO2 catalyst was synthesized using a conventional impregnation method assisted with ethylene glycol and used for NH3–SCR. The exhibited superior low-temperature activity over broad temperature window (100–325 °C), low apparent activation energy, excellent sulfur-poisoning resistance. characterization results revealed that the greatly dispersed smaller particles, partial doping of Fe into TiO2 lattice thereby led to formation Fe–O–Ti structure, which could strengthen...
Carbon aerogels are a fascinating three‐dimensional (3D) monolithic porous material with remarkable physicochemical properties, including low density, large surface area, abundant pore structure, high electrical conductivity, chemical stability, environmental compatibility, adjustable chemistry, as well controllable structural features. These properties endow carbon excellent adsorption and catalytic performance. Therefore, they widely applied in chemistry for removing pollutants like oils,...
Carbon materials have been recognized as prospective catalysts for the electrocatalytic 1,2-dichloroethane (DCE) dechlorination reaction (DCEDR), which is an economical and environmentally friendly strategy control of DCE contamination production highly valuable ethylene. However, precise nature intrinsic defects (pentagon, heptagon, octagon, armchair edge, zigzag edge) in carbon-based electrochemical DCEDR has not reported to date. Herein, theoretical calculations demonstrated that pentagon...
The interfacial interaction of activated carbon with volatile organic compounds (VOCs) is seriously affected by water vapor. Therefore, it vital to enhance the hydrophobic performance for expanding its application in industrial and environmental fields. Herein, a series was fabricated tailored mixed siloxane applied dynamic competitive adsorption at 0, 50, 90% humidity. Simultaneously, diffusion molecular models multicomponent experiments were used study mechanisms. hydrophobicity...
Nitrogen (N)-doped carbon materials are considered as the most promising alternative to replace noble-metal catalysts for electrocatalytic dechlorination of 1,2-dichloroethane (DCE), which is a reaction industrial production and environmental protection. Unfortunately, vague cognition catalytic active sites limits its further development. Herein, series surface N-doped porous with adjustable N dopants were synthesized identify DCE. The as-prepared catalyst showed fascinating DCE activity...