Elucidating the Impact of Wildfire Molecular Tracers on Nitrous Acid (HONO) Production from Aqueous Nitrate Photochemistry [0.03%]
揭示野火分子示踪剂对硝酸盐水化学光解生成亚硝酸(HONO)的影响
Karla Rojas García,Alicia M Krueger,Abril D Montaño Medina et al.
Karla Rojas García et al.
Nitrous acid (HONO), a gaseous tropospheric pollutant, significantly influences the oxidative potential of the atmosphere as a major source of hydroxyl radicals (•OH). Recently, HONO has been identified as a primary and secondary product o...
Brown Carbon Light Absorption over India: Research Status and Need for Discerning Climate Impacts [0.03%]
印度棕色碳吸光作用的研究现状及其气候效应区分方法的必要性研究
Chimurkar Navinya,Taveen Singh Kapoor,Chandra Venkataraman et al.
Chimurkar Navinya et al.
Brown carbon (BrC) absorbs solar radiation and influences the regional and global climate. A major pollutant in India, BrC absorption has received reasonable research attention, with studies focusing on spatial-temporal variability and emis...
Investigating the Oxidative Potential and In Vitro Toxicity of Ambient Water-Soluble PM10 in an Eastern Mediterranean Site [0.03%]
东地中海地区环境PM10水溶部分的氧化潜力及体外毒性研究
Zheng Fang,Alexandra Lai,Eli Windwer et al.
Zheng Fang et al.
In this study, the acellular dithiothreitol (DTT) assay, the in vitro cellular DCFH-DA assay on human lung epithelial cells, and gene expression measurements were used to assess the toxicity of water-soluble (WS) PM10 relating to reactive o...
Chemical Aging of Semivolatile Secondary Organic Aerosol Sesquiterpene Products [0.03%]
半挥发性二次有机气溶胶赋醇产物的化学老化
Christina N Vasilakopoulou,Agata Blaziak,Damianos Pavlidis et al.
Christina N Vasilakopoulou et al.
The oxidation of biogenic volatile organic compounds (bVOCs) is a significant source of secondary organic aerosols (SOA). This study investigates later-generation SOA formation from the reactions of three first-generation sesquiterpene ozon...
Potential Errors in CMAQ NO:NO2 Ratios and Upper Tropospheric NO2 Impacting the Interpretation of TROPOMI Retrievals [0.03%]
化学运输模型及NO和NO2比率的潜在误差及其对上层对流层NO2的影响和对TROPOMI反演结果的解读
Abiola S Lawal,T Nash Skipper,Cesunica E Ivey et al.
Abiola S Lawal et al.
Although Chemical Transport Models (CTMs) such as the Community Multiscale Air Quality Model (CMAQ) have been used in linking observations of trace gases to emissions and developing vertical column distributions, there remain consistent bia...
Unique Microphysical Structures of Ultrafine Particles Emitted from Turbofan Jet Engines [0.03%]
涡轮风扇喷气发动机超细颗粒物的独特微结构
Akihiro Fushimi,Yuji Fujitani,Lukas Durdina et al.
Akihiro Fushimi et al.
The impact of aircraft exhaust particles on human health and climate are raising concerns globally. Particle number concentrations in exhaust plumes of turbofan jet engines, which are commonly used in civil aviation, are generally dominated...
The Invisible Footprint of Climbing Shoes: High Exposure to Rubber Additives in Indoor Facilities [0.03%]
攀岩鞋的隐形足迹——室内场所橡胶添加剂的高暴露风险
Anya Sherman,Thibault Masset,Lukas Wimmer et al.
Anya Sherman et al.
There is growing concern about rubber-derived compounds (RDCs), predominantly originating from tire and road wear particles. Other consumer products, including sports equipment, also contain RDCs, and human exposure to these compounds is of...
Enhancing Differentiation of Oxygenated Organic Aerosol: A Machine Learning Approach to Distinguish Local and Transboundary Pollution [0.03%]
改进有机气溶胶判别方法:利用机器学习区分本地和区域污染
Lu Lei,Wei Xu,Chunshui Lin et al.
Lu Lei et al.
Accurate source apportionment of particulate matter (PM), especially of organic aerosol (OA), is crucial for targeted mitigation efforts. Positive Matrix Factorization (PMF) is powerful in source attribution of primary OA (POA); however, it...
Markku Kulmala
Markku Kulmala
Estimating Power Plant Contributions to Surface Pollution in a Wintertime Arctic Environment [0.03%]
极地冬季电力工业对地面污染的贡献估算研究
Natalie Brett,Steve R Arnold,Kathy S Law et al.
Natalie Brett et al.
Arctic winter meteorology and orography in the Fairbanks North Star Borough (FNSB, interior Alaska) promote stably stratified boundary layers, often causing acute pollution episodes that exceed the US-EPA National Ambient Air Quality Standa...