Search Results - "Lei, Yali"
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Aqueous production of secondary organic aerosol from fossil-fuel emissions in winter Beijing haze
Published in Proceedings of the National Academy of Sciences - PNAS (23-02-2021)“…Secondary organic aerosol (SOA) produced by atmospheric oxidation of primary emitted precursors is a major contributor to fine particulate matter (PM2.5) air…”
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Investigation of Primary and Secondary Particulate Brown Carbon in Two Chinese Cities of Xi’an and Hong Kong in Wintertime
Published in Environmental science & technology (07-04-2020)“…Brown carbon (BrC), an aerosol carbonaceous matter component, impacts atmospheric radiation and global climate because of its absorption in the…”
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Quantifying the dynamic characteristics of indoor air pollution using real-time sensors: Current status and future implication
Published in Environment international (01-05-2023)“…[Display omitted] •State of the art on real-time sensors for indoor air evaluation is reviewed.•High spatiotemporal resolution data from real-time sensors is…”
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Chemical profiles of urban fugitive dust PM2.5 samples in Northern Chinese cities
Published in The Science of the total environment (01-11-2016)“…Urban fugitive dust PM2.5 samples were collected in 11 selected cities in North China, and 9 ions (SO42−, NO3−, Cl−, F−, Na+, NH4+, K+, Mg2+, and Ca2+) and 22…”
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Effects of biomass briquetting and carbonization on PM2.5 emission from residential burning in Guanzhong Plain, China
Published in Fuel (Guildford) (15-05-2019)“…[Display omitted] •Wheat and maize straw, wood branch and their briquettes and charcoals were tested.•EFs of OC were averagely 3.2 times higher than EC while K…”
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Personal exposure of PM2.5 emitted from solid fuels combustion for household heating and cooking in rural Guanzhong Plain, northwestern China
Published in Atmospheric environment (1994) (01-07-2018)“…Household solid fuel combustion for heating and cooking in rural areas is an important source of fine particulate matter (PM2.5) in northwestern China, which…”
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Volatile organic compounds emissions from traditional and clean domestic heating appliances in Guanzhong Plain, China: Emission factors, source profiles, and effects on regional air quality
Published in Environment international (01-12-2019)“…•10 typical residential heating scenarios were selected to measure the VOC emissions.•TVOC EFs follow the sequence of fuel wood > maize…”
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Light absorption properties and molecular profiles of HULIS in PM2.5 emitted from biomass burning in traditional “Heated Kang” in Northwest China
Published in The Science of the total environment (01-07-2021)“…Humic-like substances (HULIS) in PM2.5 emitted from biomass burning (BB), including maize cob, wheat straw, maize straw, wood branch, and wood, in a…”
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9
Subclinical hypothyroidism and anxiety may contribute to metabolic syndrome in Sichuan of China: a hospital-based population study
Published in Scientific reports (10-02-2020)“…The prevalence of Metabolic syndrome (MetS) in Sichuan of China has not yet been estimated. Meanwhile the association among anxiety, subclinical hypothyroidism…”
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Optical source profiles of brown carbon in size-resolved particulate matter from typical domestic biofuel burning over Guanzhong Plain, China
Published in The Science of the total environment (01-05-2018)“…In this study, both PM2.5 and size-resolved source samples were collected from a “heated kang” and an advanced stove to investigate the optical properties of…”
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Personal exposure to PM2.5-bound organic species from domestic solid fuel combustion in rural Guanzhong Basin, China: Characteristics and health implication
Published in Chemosphere (Oxford) (01-07-2019)“…Domestic solid fuels combustion produces a mass of fine particulate matter (PM2.5). PM2.5-bound organics, including polycyclic aromatic hydrocarbons (PAHs),…”
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Optical characteristics and source apportionment of brown carbon in winter PM2.5 over Yulin in Northern China
Published in Atmospheric research (15-11-2018)“…In this study, daily PM2.5 samples were collected at an urban site in Yulin of Northern China during a winter season. Eight carbon fractions, 13 kinds of…”
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Source, health risk and composition impact of outdoor very fine particles (VFPs) to school indoor environment in Xi'an, Northwestern China
Published in The Science of the total environment (15-01-2018)“…Very fine particles (VFPs, PM0.25) are able to travel deeply into the respiratory tract and can produce adverse health effects, especially to children…”
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Chemical characteristics, sources and evolution processes of fine particles in Lin’an, Yangtze River Delta, China
Published in Chemosphere (Oxford) (01-09-2020)“…In this study, daily PM2.5 mass and chemical composition were measure in Lin’an Reginal Background Station, Yangzte River Delta, from March 1, 2018, to…”
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15
Accuracy of Endoscopic Diagnosis of Helicobacter pylori Based on the Kyoto Classification of Gastritis: A Multicenter Study
Published in Frontiers in oncology (04-12-2020)“…There is lack of clinical evidence supporting the value of the Kyoto classification of gastritis for the diagnosis of ( ) infection in Chinese patients, and…”
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The formation and evolution of parent and oxygenated polycyclic aromatic hydrocarbons during a severe winter haze–fog event over Xi’an, China
Published in Environmental science and pollution research international (01-02-2021)“…In this study, 3- or 4-h high time–resolved PM 2.5 was observed during a severe winter haze–fog event (1 to 6 January 2017) to investigate the formation and…”
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Spatial Distribution, Source Apportionment, Ozone Formation Potential, and Health Risks of Volatile Organic Compounds over a Typical Central Plain City in China
Published in Atmosphere (01-12-2020)“…The profiles, contributions to ozone formation, and associated health risks of 56 volatile organic compounds (VOCs) species were investigated using high time…”
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Characterization and Risk Assessment of PM2.5-Bound Polycyclic Aromatic Hydrocarbons and their Derivatives Emitted from a Typical Pesticide Factory in China
Published in Toxics (Basel) (23-07-2023)“…Polycyclic aromatic hydrocarbons (PAHs) and their derivatives have received extensive attention due to their negative effects on the environment and on human…”
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Aerosols chemical composition, light extinction, and source apportionment near a desert margin city, Yulin, China
Published in PeerJ (San Francisco, CA) (14-02-2020)“…Daily PM and PM sampling was conducted during four seasons from December 2013 to October 2014 at three monitoring sites over Yulin, a desert margin city. PM…”
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PAHs in fine particles over Xi'an, a typical northwestern city in China: sources, distribution, and controlling factors
Published in Environmental science--processes & impacts (01-01-2018)“…Levels of particle-bound polycyclic aromatic hydrocarbons (PAHs) are affected by emission as well as multiple factors. In this study, we investigated the…”
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