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  1. Article ; Online: Characteristics and sources of VOCs in a coastal city in eastern China and the implications in secondary organic aerosol and O

    Zhang, Zijun / Sun, Yele / Li, Jie

    The Science of the total environment

    2023  Volume 887, Page(s) 164117

    Abstract: Volatile organic compounds (VOCs) play an essential role in the formation of secondary organic aerosol (SOA) and ... ...

    Abstract Volatile organic compounds (VOCs) play an essential role in the formation of secondary organic aerosol (SOA) and O
    Language English
    Publishing date 2023-05-11
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2023.164117
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Development of an automatic measurement system using atmospheric pressure photoionization ultrahigh-resolution mass spectrometry and application for on-line analysis of particulate matter.

    Dong, Yayuan / Liu, Ranran / Xie, Ling / Pan, Xiaole / Sun, Yele / Wu, Lin / Wang, Zifa

    Journal of environmental sciences (China)

    2023  Volume 138, Page(s) 516–530

    Abstract: On-line chemical characterization of atmospheric particulate matter (PM) with soft ionization technique and ultrahigh-resolution Mass Spectrometry (UHRMS) provides molecular information of organic constituents in real time. Here we describe the ... ...

    Abstract On-line chemical characterization of atmospheric particulate matter (PM) with soft ionization technique and ultrahigh-resolution Mass Spectrometry (UHRMS) provides molecular information of organic constituents in real time. Here we describe the development and application of an automatic measurement system that incorporates PM
    MeSH term(s) Particulate Matter/analysis ; Air Pollutants/analysis ; Mass Spectrometry ; Atmospheric Pressure ; Aerosols/analysis ; Amines ; Environmental Monitoring/methods
    Chemical Substances Particulate Matter ; Air Pollutants ; Aerosols ; Amines
    Language English
    Publishing date 2023-04-03
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1092300-7
    ISSN 1878-7320 ; 1001-0742
    ISSN (online) 1878-7320
    ISSN 1001-0742
    DOI 10.1016/j.jes.2023.03.026
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Characteristics of sub-micron aerosols above the urban canopy in Beijing during warm seasons.

    Wang, Qingqing / Du, Wei / Zhou, Wei / Zhang, Yingjie / Xie, Conghui / Zhao, Jian / Xu, Weiqi / Tang, Guiqian / Fu, Pingqing / Wang, Zifa / Sun, Yele / Peng, Lin

    The Science of the total environment

    2024  Volume 926, Page(s) 171989

    Abstract: To understand the characteristics of atmospheric pollution above the urban canopy in warm seasons, the characteristics of sub-micron aerosol ( ... ...

    Abstract To understand the characteristics of atmospheric pollution above the urban canopy in warm seasons, the characteristics of sub-micron aerosol (PM
    Language English
    Publishing date 2024-03-26
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2024.171989
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Rapid hydrolysis of NO

    Gen, Masao / Zheng, Haotian / Sun, Yele / Xu, Wanyun / Ma, Nan / Su, Hang / Cheng, Yafang / Wang, Shuxiao / Xing, Jia / Zhang, Shuping / Xue, Likun / Xue, Chaoyang / Mu, Yujing / Tian, Xiao / Matsuki, Atsushi / Song, Shaojie

    Environmental science & technology

    2024  

    Abstract: Nitrogen dioxide ( ... ...

    Abstract Nitrogen dioxide (NO
    Language English
    Publishing date 2024-04-25
    Publishing country United States
    Document type Journal Article
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.3c08810
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: A review of indoor Gaseous organic compounds and human chemical Exposure

    Bo You / Wei Zhou / Junyao Li / Zhijie Li / Yele Sun

    Environment International, Vol 170, Iss , Pp 107611- (2022)

    Insights from Real-time measurements

    2022  

    Abstract: Gaseous organic compounds, mainly volatile organic compounds (VOCs), have become a wide concern in various indoor environments where we spend the majority of our daily time. The sources, compositions, variations, and sinks of indoor VOCs are extremely ... ...

    Abstract Gaseous organic compounds, mainly volatile organic compounds (VOCs), have become a wide concern in various indoor environments where we spend the majority of our daily time. The sources, compositions, variations, and sinks of indoor VOCs are extremely complex, and their potential impacts on human health are less understood. Owing to the deployment of the state-of-the-art real-time mass spectrometry during the last two decades, our understanding of the sources, dynamic changes and chemical transformations of VOCs indoors has been significantly improved. This review aims to summarize the key findings from mass spectrometry measurements in recent indoor studies including residence, classroom, office, sports center, etc. The sources and sinks, compositions and distributions of indoor VOCs, and the factors (e.g., human activities, air exchange rate, temperature and humidity) driving the changes in indoor VOCs are discussed. The physical and chemical processes of gas-particle partitioning and secondary oxidation processes of VOCs, and their impacts on human health are summarized. Finally, the recommendations for future research directions on indoor VOCs measurements and indoor chemistry are proposed.
    Keywords Volatile organic compounds ; Sources ; Sinks ; Indoor chemistry ; Human health ; Mass spectrometry ; Environmental sciences ; GE1-350
    Language English
    Publishing date 2022-12-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Seasonal characterization of chemical and optical properties of water-soluble organic aerosol in Beijing.

    You, Bo / Zhang, Zhiqiang / Du, Aodong / Li, Yan / Sun, Jiaxing / Li, Zhijie / Chen, Chun / Zhou, Wei / Xu, Weiqi / Lei, Lu / Fu, Pingqing / Hou, Shengjie / Li, Ping / Sun, Yele

    The Science of the total environment

    2024  , Page(s) 172508

    Abstract: Water-soluble organic aerosol (WSOA) plays a crucial role in altering radiative forcing and impacting human health. However, our understanding of the seasonal variations of WSOA in Chinese megacities after the three-year clean air action plan is limited. ...

    Abstract Water-soluble organic aerosol (WSOA) plays a crucial role in altering radiative forcing and impacting human health. However, our understanding of the seasonal variations of WSOA in Chinese megacities after the three-year clean air action plan is limited. In this study, we analyzed PM
    Language English
    Publishing date 2024-04-18
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2024.172508
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Revisiting the dynamics of gaseous ammonia and ammonium aerosols during the COVID-19 lockdown in urban Beijing using machine learning models.

    Lyu, Yixuan / Zhang, Qianqian / Sun, Qian / Gu, Mengna / He, Yuexin / Walters, Wendell W / Sun, Yele / Pan, Yuepeng

    The Science of the total environment

    2023  Volume 905, Page(s) 166946

    Abstract: The concentration of atmospheric ammonia ( ... ...

    Abstract The concentration of atmospheric ammonia (NH
    MeSH term(s) Humans ; Ammonia/analysis ; Ammonium Compounds/analysis ; Gases ; Beijing ; Air Pollutants/analysis ; Environmental Monitoring/methods ; COVID-19 ; Communicable Disease Control ; Respiratory Aerosols and Droplets ; China ; Particulate Matter/analysis
    Chemical Substances Ammonia (7664-41-7) ; Ammonium Compounds ; Gases ; Air Pollutants ; Particulate Matter
    Language English
    Publishing date 2023-09-09
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2023.166946
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: A review of indoor Gaseous organic compounds and human chemical Exposure: Insights from Real-time measurements.

    You, Bo / Zhou, Wei / Li, Junyao / Li, Zhijie / Sun, Yele

    Environment international

    2022  Volume 170, Page(s) 107611

    Abstract: Gaseous organic compounds, mainly volatile organic compounds (VOCs), have become a wide concern in various indoor environments where we spend the majority of our daily time. The sources, compositions, variations, and sinks of indoor VOCs are extremely ... ...

    Abstract Gaseous organic compounds, mainly volatile organic compounds (VOCs), have become a wide concern in various indoor environments where we spend the majority of our daily time. The sources, compositions, variations, and sinks of indoor VOCs are extremely complex, and their potential impacts on human health are less understood. Owing to the deployment of the state-of-the-art real-time mass spectrometry during the last two decades, our understanding of the sources, dynamic changes and chemical transformations of VOCs indoors has been significantly improved. This review aims to summarize the key findings from mass spectrometry measurements in recent indoor studies including residence, classroom, office, sports center, etc. The sources and sinks, compositions and distributions of indoor VOCs, and the factors (e.g., human activities, air exchange rate, temperature and humidity) driving the changes in indoor VOCs are discussed. The physical and chemical processes of gas-particle partitioning and secondary oxidation processes of VOCs, and their impacts on human health are summarized. Finally, the recommendations for future research directions on indoor VOCs measurements and indoor chemistry are proposed.
    MeSH term(s) Humans ; Gases
    Chemical Substances Gases
    Language English
    Publishing date 2022-11-01
    Publishing country Netherlands
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 554791-x
    ISSN 1873-6750 ; 0160-4120
    ISSN (online) 1873-6750
    ISSN 0160-4120
    DOI 10.1016/j.envint.2022.107611
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Short-Term Effects of Primary and Secondary Particulate Matter on Ceramide Metabolism, Pro-Inflammatory Response, and Blood Coagulation.

    Zhang, Bin / Xu, Hongbing / He, Xinghou / Wang, Tong / Li, Mengyao / Shan, Xuyang / Zhu, Yutong / Liu, Changjie / Zhao, Qian / Song, Xiaoming / Sun, Yele / Zheng, Lemin / Huang, Wei

    Toxics

    2024  Volume 12, Issue 3

    Abstract: Evidence of the precise biological pathway responsible for acute cardiovascular events triggered by particulate matter (PM) exposure from anthropogenic emissions is sparse. We investigated the associations of biomarkers relevant to the pathophysiology of ...

    Abstract Evidence of the precise biological pathway responsible for acute cardiovascular events triggered by particulate matter (PM) exposure from anthropogenic emissions is sparse. We investigated the associations of biomarkers relevant to the pathophysiology of atherothrombosis (ceramide metabolism, pro-inflammatory response, and blood coagulation) with primary and secondary components in particulate matter with aerodynamic diameters less than 2.5 μm (PM
    Language English
    Publishing date 2024-03-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2733883-6
    ISSN 2305-6304 ; 2305-6304
    ISSN (online) 2305-6304
    ISSN 2305-6304
    DOI 10.3390/toxics12030225
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Radiative effects and feedbacks of anthropogenic aerosols on boundary layer meteorology and fine particulate matter during the COVID-19 lockdown over China.

    Liang, Mingjie / Han, Zhiwei / Li, Jiawei / Sun, Yele / Liang, Lin / Li, Yue

    The Science of the total environment

    2022  Volume 862, Page(s) 160767

    Abstract: The COVID-19 epidemic has exerted significant impacts on human health, social and economic activities, air quality and atmospheric chemistry, and potentially on climate change. In this study, an online coupled regional climate-chemistry-aerosol model ( ... ...

    Abstract The COVID-19 epidemic has exerted significant impacts on human health, social and economic activities, air quality and atmospheric chemistry, and potentially on climate change. In this study, an online coupled regional climate-chemistry-aerosol model (RIEMS-Chem) was applied to explore the direct, indirect, and feedback effects of anthropogenic aerosols on radiation, boundary layer meteorology, and fine particulate matter during the COVID-19 lockdown period from 23 January to 8 April 2020 over China. Model performance was validated against a variety of observations for meteorological variables, PM
    Language English
    Publishing date 2022-12-07
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.160767
    Database MEDical Literature Analysis and Retrieval System OnLINE

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