A5100322548- Atmospheric chemistry and aerosols
- Atmospheric Ozone and Climate
- Air Quality and Health Impacts
- Mercury impact and mitigation studies
- Coagulation and Flocculation Studies
- Toxic Organic Pollutants Impact
- Water Treatment and Disinfection
- Atmospheric aerosols and clouds
- Constructed Wetlands for Wastewater Treatment
- Air Quality Monitoring and Forecasting
- Environmental remediation with nanomaterials
- Membrane Separation Technologies
- Calibration and Measurement Techniques
- Adsorption and biosorption for pollutant removal
- Atmospheric and Environmental Gas Dynamics
- Molecular Spectroscopy and Structure
- Spectroscopy and Laser Applications
- Nuclear Physics and Applications
- Industrial Gas Emission Control
- Climate variability and models
- Wastewater Treatment and Reuse
- Minerals Flotation and Separation Techniques
- Heavy metals in environment
- Coal and Its By-products
- Advanced oxidation water treatment
Shandong University
2015-2024
Lanzhou University
2014-2024
Jiangsu Institute of Meteorological Sciences
2022-2024
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality
2023-2024
Jinan University
2024
Xinxiang Medical University
2023
Ocean University of China
2017-2023
Jiangsu University
2018-2023
Guizhou University
2023
Beijing Normal University
2023
Abstract. Tropospheric ozone (O3) is a trace gas playing important roles in atmospheric chemistry, air quality and climate change. In contrast to North America Europe, long-term measurements of surface O3 are very limited China. We compile available observations at Mt. Tai – the highest mountain over China Plain during 2003–2015 analyze decadal change its sources. A linear regression analysis shows that summertime measured has increased significantly by 1.7 ppbv yr−1 for June 2.1 July–August...
Abstract. Biomass burning (BB) emits large amounts of brown carbon (BrC); however, the evolutionary behavior BrC in BB emissions (BB BrC) resulting from complex atmospheric processes is poorly understood. In this study, transformation contents and chromophoric characteristics smoke particles emitted by rice straw (RS), corn (CS), pinewood (PW) under O3 aging are investigated. The induced reduction light absorption fluorescence for BrC, suggesting decomposition chromophores fluorophores....
Gaseous nitrous acid (HONO) is a critical source of hydroxyl radicals (OH) in the troposphere. While both direct and secondary sources contribute to atmospheric HONO, emissions have traditionally been considered minor contributors. In this study, we developed δ 15 N 18 O isotopic fingerprints identify six HONO emission conducted 1-y case study on composition at rural urban sites. Interestingly, identified that livestock farming previously overlooked determined its ammonia (NH 3 ) ratio....
Co–Ce mixed oxides were loaded on commercial cylindrical activated coke granules (CoCe/AC) by an impregnation method to remove gaseous elemental mercury (Hg0) from simulated coal combustion flue gas at low temperature (110–230 °C). Effects of the Co/Ce molar ratio in oxides, loading value, reaction temperature, and components (O2, NO, SO2, H2O) Hg0 removal efficiency investigated, respectively. Brunauer–Emmett–Teller analysis, X-ray diffraction, scanning electron microscopy, Fourier...
Airborne microplastics (MPs) have the potential to travel a long distance and undergo several cloud processes through atmospheric transport. However, little is known about interactions between MPs clouds. Here, we present field evidence for presence of abundant various in cloudwater samples collected at Mt. Tai (1545 m asl.) eastern China, with an average concentration 463 MP L–1 cloudwater, i.e., 0.21 m–3 air. The had broad size range 8–1542 μm 60% being smaller than 100 dominant shapes...
Abstract. Current process-based research mainly uses box models to evaluate photochemical ozone production and destruction rates, it is unclear what extent the reaction mechanisms are elucidated. Here, we modified improved a net rate (NPOPR, P(O3)net) detection system based on current dual-channel chamber technique, which makes instrument applicable different ambient environments, its various operating indicators were characterized, i.e., “airtightness”, light transmittance, wall losses of...
The relaxation of restrictions on Chinese Spring Festival (SF) firework displays in certain regions has raised concerns due to intensive emissions exacerbating air quality deterioration. To evaluate the impacts fireworks quality, a comparative investigation was conducted city between 2022 (restricted fireworks) and 2023 SF (unrestricted), utilizing high time-resolution field observations particle chemical components model simulations. We observed two severe PM2.5 pollution episodes primarily...