A5019631104- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Catalysis and Oxidation Reactions
- Industrial Gas Emission Control
- TiO2 Photocatalysis and Solar Cells
- Advanced oxidation water treatment
- Electrocatalysts for Energy Conversion
- Plasma Applications and Diagnostics
- Indoor Air Quality and Microbial Exposure
- Copper-based nanomaterials and applications
- Advanced Nanomaterials in Catalysis
- Nanomaterials for catalytic reactions
- Air Quality and Health Impacts
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- Zeolite Catalysis and Synthesis
- Water Quality Monitoring and Analysis
- Ammonia Synthesis and Nitrogen Reduction
- Infection Control and Ventilation
- Covalent Organic Framework Applications
- Toxic Organic Pollutants Impact
- Plasma Diagnostics and Applications
- Air Quality Monitoring and Forecasting
- Catalysis and Hydrodesulfurization Studies
Sun Yat-sen University
2016-2025
Xinjiang University
2024-2025
Key Laboratory of Guangdong Province
2018-2021
University of Hong Kong
2010-2017
South China University of Technology
2007-2011
Tsinghua University
2009-2010
University Town of Shenzhen
2009-2010
A series of reduced and oxidized Pd/TiO2 catalysts were prepared used for catalytic oxidation formaldehyde (HCHO) at room temperature. The much more active than the ones. Nearly 100% HCHO conversion was achieved over former while it less 18% latter. Sodium borohydride (NaBH4) exhibited very high turnover frequencies kept highly in presence chloride. Strong metal−support interaction, well-dispersed negatively charged metallic Pd nanoparticles, rich chemisorbed oxygen are probably responsible...
In this study, a wet scrubber coupled with persulfate-based advanced oxidation process [carbocatalysts/peroxymonosulfate (PMS)] was demonstrated to efficiently remove gaseous volatile organic compounds (VOCs). The removal efficiency of representative VOC, styrene, stable at above 98%, and an average mineralization rate achieved 76% during 2 h. the carbocatalysts/PMS for styrene much higher than that pure water, carbocatalysts/water, or PMS/water systems. Quenching experiments, electron spin...
Photocatalytic oxidation has gained great interest in environmental remediation, but it is still limited by its low efficiency and catalytic deactivation the degradation of aromatic VOCs. In this study, we concurrently regulated surface hydroxyl oxygen vacancies introducing Al into ZnSn layered double hydroxide (LDH). The presence distorted species induced local charge redistribution, leading to remarkable formation vacancies. These subsequently increased amount elongated bond length....
Advanced oxidation process (AOP) wet scrubber is a powerful and clean technology for organic pollutant treatment but still presents great challenges in removing the highly toxic hydrophobic volatile compounds (VOCs). Herein, we elaborately designed bifunctional cobalt sulfide (CoS2)/activated carbon (AC) catalyst to activate peroxymonosulfate (PMS) efficient VOC removal an AOP scrubber. By combining excellent adsorption capacity of AC with PMS activation activity CoS2, CoS2/AC can rapidly...
The catalytic removal of chlorinated VOCs (CVOCs) in gas–solid reactions usually suffers from chlorine-containing byproduct formation and catalyst deactivation. AOP wet scrubber has recently attracted ever-increasing interest VOC treatment due to its advantages high efficiency no gaseous emission. Herein, the low-valence Co nanoparticles (NPs) confined a N-doped carbon nanotube (Co@NCNT) were studied activate peroxymonosulfate (PMS) for efficient CVOC scrubber. Co@NCNT exhibited...
A series of highly active Pt/TiO2 catalysts were prepared by impregnation and deposition precipitation methods with different reduction processes. Their catalytic activities evaluated decomposition formaldehyde (HCHO) at room temperature. The effects treatment on structural properties activity studied. Reduced showed large differences in (such as particle size, oxidation state, surface content electronic property Pt nanoparticles, oxygen) for HCHO compared the unreduced ones. Nearly 100%...