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Aerosol and Air Quality Research
Scopus
ISSN 1680-8584 · Springer · 988 artikel di indeks
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Artikel Jurnal
Calibration Method for N2O5, ClNO2, and HONO with Iodide Chemical Ionization Mass Spectrometry (I-CIMS)
Abstract Nighttime reactive nitrogen reservoir species such as dinitrogen pentoxide (N₂O₅), nitryl chloride (ClNO₂), and nitrous acid (HONO) play critical roles in nocturnal nitrate formation yet remain understudied due to the absence of certified standard gases. Accurate calibration of iodide…
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An Investigation of Carbonaceous Components and Source Identification of Ultrafine Particulate Matter in the Atmosphere of the Southern Region of Thailand
Abstract This study investigates the composition of carbonaceous aerosols and identifies their sources in three sites across southern Thailand: Surat-Thani, Hat-Yai, and Phuket, from June 2023 to May 2024. The findings highlight that PM0.1 characteristics vary across different locations, primarily…
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Using Advanced GeoAI-Based Ensemble Mixed Spatial Prediction Model to Estimate Ambient Ammonia
Abstract Ambient ammonia (NH3) contributes to odor and particulate matter (PM), making it essential to understand its characteristics for effective reduction of both. This study developed a Geo-AI-based ensemble mixed spatial model (EMSM) to predict NH3 concentrations in Tainan, Taiwan. Morning…
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Artikel Jurnal
Exploring Environmental and Temporal Performances of Machine Learning Models for Calibration of a Low-Cost PM2.5 Sensor
Abstract Introduction Low-cost particulate matter sensors (LCPMS) require calibration for reliable PM2.5 measurements. We propose a novel data-analytic framework to evaluate machine learning (ML) calibration approaches for fine particulate matter (PM2.5) across the complete environmental and…
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Performance Evaluation of Air Cleaner Filter for Ultra-Fine Particle Penetration: An Air Filtration Application
Abstract Air pollution is a critical global concern, significantly affecting human health and the environment. Urbanization, industrialization, and population growth have intensified the release of hazardous particles and gases, particularly in developing countries like India, where many cities…
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Assessment of Oxidative Potential in Ambient Air: Comparison of Gas-Phase DTTv with Combined PM + Gas DTTv
Abstract The OP of the gas phase is a significant yet often overlooked aspect of environmental toxicity. While long-term exposure to reactive oxygen species (ROS) associated with particulate matter (PM) is known to have adverse health effects, the potential for gas phase compounds to cause similar…
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Artikel Jurnal
School Travel Patterns and Respiratory Symptoms Among Urban School Children
Abstract Air pollution in urban areas remains a significant public health concern, particularly affecting schoolchildren commuting during rush hours. This study examined the association between school travel patterns during peak traffic periods and respiratory disorders among urban primary school…
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Night-Time Evolution and Vertical Distribution of Atmospheric Aerosols from the Largest Open Biomass Burning “Experiment” in Central Europe
Abstract Open biomass burning (OBB) emits large amounts of air pollutants, significantly impacting air quality and climate change. Herein, chemical (carbonaceous content, metals, NR-PM1: organics, SO4 2−, NO3 −, NH4 +, Cl−) and physical (number size distribution, absorption and scattering)…
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Integrating Satellite Data and Machine Learning for Estimating Rice Straw Biomass and Emissions in Punjab, India
Abstract The current work evaluates the potential of Machine Learning (ML)-based stubble biomass modelling and associated Greenhouse Gases (GHG) and air pollutant emissions using multi-frequency remote sensing observations. The developed model uses Sentinel-1 C-band Synthetic Aperture Radar (SAR)…
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Mid-term Performance and Calibration of Multi-sensor Low-Cost Systems for Air Quality Monitoring in Urban Environments
Abstract This study evaluates mid-term calibration strategies for MONICA, a compact low-cost multi-sensor device for urban air quality monitoring, in the context of the upcoming EU Air Quality Directive 2024/2881. A key objective is to optimize the trade-off between calibration duration and…
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Unveiling the Role and Mechanisms of Ceramic Fiber Filters in Flue Gas Desulfurization: A Review
Abstract Sulfur emissions from fossil-fuel combustion and industrial flue gas remain a persistent challenge because sulfur dioxide (SO2), sulfur trioxide (SO3), and sulfuric acid mist contribute to sulfate aerosol formation, corrosion, acid deposition, and adverse health impacts. Although flue gas…
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Post-processing of Visibility Forecasts in Xinjiang, China: A Rolling Probability Density Function Matching Approach
Abstract Visibility greatly impacts people’s daily activities, such as transportation. However, numerical models often exhibit substantial errors in visibility forecasting. The objective of this study is to reduce the systematic errors in visibility forecasting products from the European Center for…
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Identifying Sources of Organic and Inorganic Components in PM2.5 from Algeria: Insights from Diagnostic Ratios and PMF Analysis
Abstract The present study investigates the spatial variation, chemical composition and sources of PM2.5 at five different sites in Bouira Province, Algeria. This work provides the first integrated multi-site molecular tracer and Positive matrix factorization (PMF) based source apportionment of…
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Daytime–Nighttime Contrast of Ice-Nucleating Particles at the Summit of Mt. Fuji During Summer
Abstract Ice-nucleating particles (INPs) at cloud-forming altitudes play a crucial role in cloud microphysical processes and precipitation formation. High-altitude observatories are often used to monitor background free-tropospheric conditions; however, the extent to which local mountain-scale…
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Saharan Dust Derived PM2.5 Pollution, Characteristics, and Effects on Human Health in West Africa and Southern Europe: A Systematic Review
Abstract Saharan dust events are a major source of PM2.5 in West Africa and Southern Europe. While most of the dust consists of coarse particles (> 2.5 μm), PM2.5 is particularly concerning due to its ability to penetrate deeply into the lungs, enter the bloodstream, and contribute to adverse…
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Artikel Jurnal
Integrating ESG Principles for Carbon Emission Management in Bamboo Industry Towards Net-Zero Transition Sustainability
Abstract As global climate governance shifts from state-centric models to polycentric systems, the agri-food sector must translate net-zero commitments into actionable pathways. This study employs ESG (Environmental, Social, and Governance) as the central analytical framework to assess bamboo’s…
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Quantitative Evaluation of Protein Nanoparticle Aerosol Deposition in an Air–Liquid Interface (ALI) System and Comparison with In Silico Lung Deposition Modeling
Abstract Purpose This study quantitatively evaluated the deposition of protein nanoparticle aerosols in an in vitro air–liquid interface (ALI) exposure system and compared experimental results with in silico lung deposition predictions using the Multiple-Path Particle Dosimetry (MPPD) model…
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High-Resolution CFD Analysis of LiDAR-Reconstructed Camphor Trees on Urban Thermal Comfort and Air Quality
Abstract Accurate evaluation of the thermal and ventilation effects of urban trees remains challenging due to the difficulty of representing fine-scale tree morphology in computational models. This study aims to develop a generalized hydrodynamic framework capable of capturing realistic tree…
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Artikel Jurnal
Indoor Air Quality and Sleep Outcomes Among Schoolchildren: A Cross-Sectional Study in Yogyakarta and Sleman, Indonesia
Abstract Recent evidence has shown that air pollution may disrupt sleep quality in children through biological and environmental pathways. This cross-sectional study aimed to assess the association between PM2.5 exposure and sleep quality among 184 randomly selected primary school students aged 7…
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Artikel Jurnal
Optimized PM2.5 Prediction Model Using XGBoost Coupled with Improved Grasshopper Optimization Algorithm
Abstract Accurate prediction of PM2.5 concentrations is required to curb the risks of air pollution on human health. This study applies an approach to an extended gradient boosting model, advanced to an integrated improved grasshopper optimization algorithm, to predict PM2.5, using both…