A5100377581- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Atmospheric Ozone and Climate
- Toxic Organic Pollutants Impact
- Atmospheric and Environmental Gas Dynamics
- Atmospheric aerosols and clouds
- Vehicle emissions and performance
- Catalytic Processes in Materials Science
- Odor and Emission Control Technologies
- Indoor Air Quality and Microbial Exposure
- Air Quality Monitoring and Forecasting
- Industrial Gas Emission Control
- Methane Hydrates and Related Phenomena
- Remote Sensing and Land Use
- Per- and polyfluoroalkyl substances research
- Educational Reforms and Innovations
- Advanced oxidation water treatment
- Advanced Photocatalysis Techniques
- Marine and coastal ecosystems
- Water Quality Monitoring and Analysis
- Pharmaceutical and Antibiotic Environmental Impacts
- Microbial Community Ecology and Physiology
- Geology and Paleoclimatology Research
- Geological formations and processes
- Environmental remediation with nanomaterials
Shandong University
2018-2025
Sichuan University
2025
Jingdezhen Ceramic Institute
2025
Shandong Provincial QianFoShan Hospital
2025
Shandong First Medical University
2013-2025
Henan University
2024
Paul Scherrer Institute
2020-2024
Minzu University of China
2024
Chinese Academy of Sciences
2014-2024
Shandong University of Science and Technology
2024
Abstract. Water-soluble organic compounds (WSOCs) are important components of organics in the atmospheric fine particulate matter. Although WSOCs play an role hygroscopicity aerosols, knowledge on water uptake behavior internally mixed WSOC aerosols remains limited. Here, hygroscopic properties single such as levoglucosan, oxalic acid, malonic succinic phthalic and multicomponent mainly involving acid investigated with tandem differential mobility analyzer (HTDMA). The coexisting species...
Abstract. Measurements of volatile organic compounds (VOCs) were performed at a suburban site and an urban in Beijing during the winter 2014–2015. The VOC concentrations emission ratios (ERs) to CO compared these two sites. It is found that though are 2.67±1.15 times those site, ERs similar (within factor 1.5). indicated (1) VOCs areas mainly from transportation (2) measured also valid for surrounding areas. By comparing diurnal variations contribution anthropogenic emissions both sites, we...
Ag/ZnO hierarchical structure can efficiently catalyze nitrate reduction as well a sensitive surface-enhanced Raman scattering (SERS)-active substrate to figure out the mechanism of Ag-catalyzed electroreduction process.
ABSTRACT Organic vapors from biomass burning are a major source of secondary organic aerosols (SOAs). Previous smog chamber studies found that the SOA contributors in biomass-burning emissions mainly volatile compounds (VOCs). While intermediate volatility (IVOCs) efficient precursors and contribute considerable fraction emissions, their contribution to formation has not been directly observed. Here, by deploying newly-developed oxidation flow reactor study wood burning, we find IVOCs can...
Abstract. In this work, the heterogeneous reactions of NO2 with CaCO3–(NH4)2SO4 mixtures a series weight percentage (wt %) (NH4)2SO4 were investigated using diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) at different relative humidity (RH) values. For comparison, pure CaCO3 particles and particles, as well reaction also studied. The results indicated that did not show any significant uptake on it reacted to form calcium nitrate under both dry wet conditions. markedly...
Liquid crystal monomers (LCMs) are synthetic chemicals widely used in liquid displays such as televisions and smartphones have recently been detected indoor dust. Despite extensive use, the atmospheric fate of LCMs is unknown. Here, heterogeneous OH oxidation was studied by exploring kinetics mechanisms 1-ethyl-4-(4-(4-propylcyclohexyl)phenyl)benzene (EPPB) 4′′-ethyl-2′-fluoro-4-propyl-1,1′:4′,1′′-terphenyl (EFPT) coated onto ammonium sulfate particles. The measured rate constants for EPPB...
An ultrasensitive, dual-mode readout sensing platform was achieved for detecting perchlorate based on a water-soluble Pt( ii ) terpyridyl complex.
p–i–n inorganic PSCs with ytterbium cation surface treatment achieve an efficiency of 21.4% enhanced stability, benefiting from improved interfacial band energy alignment, reduced defects and iodide migration.
The refractive index (RI) is the fundamental characteristic that affects optical properties of aerosols, which could be some most important factors influencing direct radiative forcing. secondary organic aerosols (SOAs) generated by photooxidation benzene, toluene, ethylbenzene and m-xylene (BTEX) under low-NOx high-NOx conditions are explored in this study. particles our experiments considered to spherical, based on atomic force microscopy (AFM) images nonabsorbent at a wavelength 532 nm,...
Abstract. Oil-sands (OS) operations in Alberta, Canada, are a large source of secondary organic aerosol (SOA). However, the SOA formation process from OS-related precursors remains poorly understood. In this work, newly developed oxidation flow reactor (OFR), Environment and Climate Change Canada OFR (ECCC-OFR), was characterized used to study yields composition formed OH α-pinene, selected alkanes, vapors evolved five samples (OS ore, naphtha, tailings pond water, bitumen, dilbit). The...
Nitrites (NO