A5051752653- Catalytic Processes in Materials Science
- Metal-Organic Frameworks: Synthesis and Applications
- Air Quality and Health Impacts
- Atmospheric chemistry and aerosols
- Chronic Disease Management Strategies
- Gas Sensing Nanomaterials and Sensors
- Arsenic contamination and mitigation
- Bone and Joint Diseases
- Data Mining Algorithms and Applications
- Hip disorders and treatments
- Catalysis and Oxidation Reactions
- Air Quality Monitoring and Forecasting
- Rough Sets and Fuzzy Logic
- Electrocatalysts for Energy Conversion
- Advanced Nanomaterials in Catalysis
- Image Processing and 3D Reconstruction
- Tuberculosis Research and Epidemiology
- Industrial Gas Emission Control
- Fluoride Effects and Removal
- Magnesium Oxide Properties and Applications
- Mine drainage and remediation techniques
- Adsorption and biosorption for pollutant removal
- Globalization and Economic Impact
- Robotics and Sensor-Based Localization
- Gene expression and cancer classification
Guangdong Province Environmental Monitoring Center
2024
Quanta Computer (China)
2024
Beijing Municipal Ecological and Environmental Monitoring Center
2021-2023
Anhui University of Technology
2015-2017
Shandong Academy of Environmental Science
2017
National University of Defense Technology
2010
As a typical carbon-based material, activated carbon (AC) has satisfied adsorption performance and is of great significance in the field volatile organic compounds (VOCs) pollutants removal. In order to further reveal optimization mechanism AC performance, coconut shell-based was selected as research object, different concentrations HNO 3 coupled with microwave were used for rapid modification activation. The characteristic changes pore structure surface chemical before after analyzed, VOCs...
Simultaneous measurements of atmospheric volatile organic compounds (VOCs), conventional gases and meteorological parameters were performed at an urban site in Jinan, East China, June 2021 to explore the formation evolution mechanisms summertime ozone (O3) pollution events. O3 Episode Ⅰ, II, non-O3 episodes identified based on China Ambient Air Quality Standards differences precursor concentrations. The concentrations I II 145.4 μg/m3 166.4 μg/m3, respectively, which significantly higher...
While the contribution of coal combustion to atmospheric particulate matter is well-recognized, its specific role in winter haze remains insufficiently explored. In this study, we elucidate quantitative effect on pollution based high temporal resolution measurements trace metals PM2.5. We identified arsenic (As) and selenium (Se) as reliable indicators combustion, with their enrichment factors exceeding 104. The significant increase As Se concentrations (9.6-fold 7.1-fold increase) during...
A series of Mn/Ce-based bimetal-organic frameworks, recorded as MCDx (x = 1, 2, 4, 6), were prepared by a solvothermal synthesis method to explore their effects and performance in the synergistic catalysis toluene under irradiation non-thermal plasma. The catalytic properties different manganese loadings for degradation investigated. microphysical structures material analyzed powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR)...
Abstract Biomass fuel from plant waste is an important substitute for fossil fuels. The odorous volatile organic compounds (VOCs) released during the drying process of biomass, which causes harm to ecological environment and human health. α -pinene a typical VOC generating drying. Ternary nanocatalyst composed TiO 2 , Fe x O y MO k (M = Mn, Co, Ce) was manufactured by ultrasonic assisted hydrothermal process. catalytic oxidation property ternary nanocatalysts were investigate in dielectric...
To solve the problems of easy leakage and weak thermal conductivity single-phase change material, in this experiment, cobalt/nitrogen-doped ZIF-67 derived carbon (CoN-ZIF-Cx) was constructed as carrier paraffin used phase core material to construct thermally enhanced shaped composite materials (P0.6@CoN-ZIF-Cx). The PCMs were characterized using scanning electron microscopy, isothermal nitrogen adsorption-desorption, X-ray diffraction, Fourier infrared spectroscopy, their performance...
Arsenic (As) is a ubiquitous carcinogen in the environment.Its bio-toxicity significantly correlated with its chemical forms.In this study, As accumulation and speciation of PM 2.5 was investigated Jinan.The high levels fluctuated between 69.67 μg•m -3 211.25 winter, ranged from 63.46 to 125.50 summer.The total concentration winter summer varied 4.23 15.47 ng•m 4.59 11.69 .As(V) accounted for 70~100% extractable samples.Exposure general public were 63.45~232.05ng d -1 , 68.85~175.35ng by...
Spondyloarthritis (SpA), a chronic inflammatory disorder, predominantly impacts the sacroiliac joints and spine, significantly escalating risk of disability. SpA's complexity, as evidenced by its diverse clinical presentations symptoms that often mimic other diseases, presents substantial challenges in accurate diagnosis differentiation. This complexity becomes even more pronounced nonspecialist health care environments due to limited resources, resulting delayed referrals, increased...
In the production process of briquette biofuel, terpenes such as pinene and camphene, well non-terpenoid VOCs formic acid, acetaldehyde, benzene, are generated during conditioning, drying other procedures. Different catalysts Fe 3 O 4 supported by CoFe-ZIFs were prepared thermal dissolution method microwave with changing doping amount iron. The structures these characterized X-ray Diffraction (XRD), Fourier transform infrared spectrometer Fourier-Transformed InfraRed, thermogravimetric...
, a freshwater protozoan, is common in aquatic systems. Arsenic detoxification through biotransformation by
According to online monitoring data on atmospheric ozone and the pollution characteristics of its precursors obtained in Jinan June 2021, we analyzed different sites: urban sites (city station, Quancheng Square), an industrial park site (oil refinery), a suburban (Paomaling). The relative incremental reactivity was calculated using photochemical observation-based model explore sensitivity O3 generation at each draw curve empirical kinetics modeling approach. PMF used analyze origin volatile...
<sec> <title>BACKGROUND</title> Spondyloarthritis (SpA), a chronic inflammatory disorder, predominantly impacts the sacroiliac joints and spine, significantly escalating risk of disability. SpA’s complexity, as evidenced by its diverse clinical presentations symptoms that often mimic other diseases, presents substantial challenges in accurate diagnosis differentiation. This complexity becomes even more pronounced nonspecialist health care environments due to limited resources, resulting...
Abstract Acetaldehyde is a typical volatile organic compound (VOC) releasing from food waste. Fe-based bimetallic nanocatalyst combined with non-thermal plasma (NTP) for acetaldehyde catalytic oxidation an high efficient and energy-saving method. The pore structure parameters of FeCoO x TiO 2 , FeCeO FeMnO bimetal nanocatalysts were analyzed quantitatively by N adsorption-desorption test. phase composition active element valence three compared XRD. experimental data showed the microporous...
At present, Metal Organic Frameworks (MOFs) have been widely studied as antibacterial materials, but the research on properties of bimetal organic frameworks has not carried out in depth. Cu-BTC was prepared by solvothermal method and modified with cobalt. The effect different Co doping amounts investigated. Bimetallic Co/Cu-BTC 7%, 14% 21% metal molar ratios were prepared. structural characteristics materials determined TG, FTIR, XRD, BET bimetallic evaluated measuring bacteriostatic...
Abstract Background In recent years, the deployment of sophisticated technological solutions in medical domain has garnered increasing interest. Through lens Artificial Intelligence (AI), field stands on cusp a significant paradigm shift, one that holds promise elevating healthcare delivery to pinnacle excellence, driven by synergy between human expertise and machine intelligence. This research aims develop stringent evaluation criterion for assessing large language models’ accuracy...
Image matching is an important UAV (Unmanned Aerial Vehicle) navigation method. Traditional area-based image methods have high accuracy but are sensitive to scale and rotation variations. In order images which geometric illumination variations quickly robustly, a new algorithm based on multi-scale segmentation proposed in this paper. our method, we first extract stable objects rich reliable statistical information by object-oriented convexity model segmentation. Next, shape features like...