- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Air Quality Monitoring and Forecasting
- Vehicle emissions and performance
- Atmospheric Ozone and Climate
- Indoor Air Quality and Microbial Exposure
- Chalcogenide Semiconductor Thin Films
- 2D Materials and Applications
- Atmospheric and Environmental Gas Dynamics
- Advanced Chemical Sensor Technologies
- Advanced Thermoelectric Materials and Devices
- Non-Destructive Testing Techniques
- Plant responses to elevated CO2
- Electrical and Bioimpedance Tomography
- Flow Measurement and Analysis
- Remote Sensing and Land Use
- Transportation Safety and Impact Analysis
- Plasmonic and Surface Plasmon Research
- Wood Treatment and Properties
- Natural Fiber Reinforced Composites
- Odor and Emission Control Technologies
- MXene and MAX Phase Materials
- Tuberculosis Research and Epidemiology
- Aerosol Filtration and Electrostatic Precipitation
- Water Quality Monitoring and Analysis
China Tobacco Guangxi Industrial (China)
2018-2024
Ministry of Ecology and Environment
2019-2023
Shaanxi Normal University
2023
Guangzhou Institute of Geochemistry
2014-2020
Chinese Academy of Sciences
2015-2020
University of Chinese Academy of Sciences
2014-2018
Shenzhen University
2017-2018
Northwest A&F University
2017
South China Sea Institute Of Oceanology
2017
Institute of Oceanology
2017
Abstract Aromatic hydrocarbons are important anthropogenic precursors of tropospheric ozone and secondary organic aerosols. Here we measured ambient aromatic from March 2012 to February 2014 at six rural sites in China's developed coastal regions. On average, benzene (B) comprised > 50% total (B), toluene (T), ethylbenzene (E), xylenes (X) (BTEX) the Northeast China Plain (NECP) or North (NCP), whereas T, E, X accounted for 77% BTEX Yangtze River Delta (YRD) Pearl south. northern was...
Abstract. While residential coal/biomass burning might be a major and underappreciated emission source for PM2.5, especially during winter, it is not well constrained whether solid fuels contributes substantially to ambient volatile organic compounds (VOCs), which are precursors secondary aerosols (SOAs) that typically have higher contribution particulate matter winter haze events. In this study, air samples were collected in 2014 from 25 October 31 December at rural site on the campus of...
Monolayer W x Mo 1− S 2 ‐based field effect transistors are demonstrated for the first time on monolayer flake, which is grown by chemical vapor deposition method under an atmospheric pressure. Detailed material studies using Raman and photoluminescence measurements have been carried out as‐grown . Electronic band structure of has calculated first‐principle theory. The thermal stability evaluated Raman‐temperature measurement. Carrier transport study fabricated FETs analyzed...
Abstract Organic nitrogen aerosols are complex mixtures and important compositions in ambient fine particulate matters (PM 2.5 ), yet their sources spatiotemporal patterns not well understood particularly regions influenced by intensive human activities. In this study, filter‐based PM samples at four stations (one urban, two rural, plus one urban roadside) from combustion (vehicle exhaust, ship emission, biomass burning) were collected the coastal megacity Guangzhou, south China, for...
Abstract. Mixing ratios of volatile organic compounds (VOCs) were recorded in two field campaigns central Beijing as part the Air Pollution and Human Health a Chinese Megacity (APHH) project. These data used to calculate, for first time Beijing, surface–atmosphere fluxes VOCs using eddy covariance, giving top-down estimation VOC emissions from area city. The results then evaluate accuracy Multi-resolution Emission Inventory China (MEIC). APHH winter summer took place November December 2016...
An online and noninvasive gas-oil two-phase flow pattern identification system is proposed based on the electrical capacitance tomography (ECT) technique. A fuzzy recognition technique introduced to solve problem because its transition are in nature. Images captured by ECT analyzed through image processing a The results achieved sets theory. established, typical patterns, such as homogeneous flow, stratified annular slug horizontal pipeline can be identified. experimental show that effective
Determining the leakage rates of halogenated refrigerants from operating mobile air conditioning systems (MACs) is a challenging task. Here, we take advantage heavily trafficked tunnel with traffic flow over 40,000 motor vehicles per day in south China. We carried out measurements 2014 on hot and humid days, therefore, it reasonable to assume that essentially all MAC units would be turned ensure thermo-comfort occupants. Thus, obtained three most important MACs aboard on-road vehicles. The...
Abstract A high performance photodetector array on transparent substrate is highly sought after for enabling next‐generation imaging technology at the visible wavelengths. 2D materials such as molybdenum disulfide (MoS 2 ) are attractive application owing to its superior optoelectronic properties and transparency when scaled atomic thinness. Here, direct growth of MoS centimeter‐scale Al O 3 reported using a yield scalable chemical vapor deposition approach. This enables large area be...