Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Xinlei Ge"'
Publikováno v:
Atmosphere, Vol 15, Iss 4, p 421 (2024)
Brown carbon (BrC) is a new term for organic aerosol (OA) with strong absorption ability from the visible to ultraviolet (UV) wavelengths, which plays a vital role in atmospheric visibility and climate change. Herein, we report field measurements fro
Externí odkaz:
https://doaj.org/article/cc54538227dd46a6ae00a613e5311032
Autor:
Jie Zhang, Junfeng Wang, Yele Sun, Jingyi Li, Matthew Ninneman, Jianhuai Ye, Ke Li, Brian Crandall, Jingbo Mao, Weiqi Xu, Margaret J. Schwab, Weijun Li, Xinlei Ge, Mindong Chen, Qi Ying, Qi Zhang, James J. Schwab
Publikováno v:
npj Climate and Atmospheric Science, Vol 5, Iss 1, Pp 1-7 (2022)
Abstract Strict emission control policies implemented in two megacities of New York City (NYC) and Beijing show impacts on the non-linear relationship of their ozone (O3) and fine particulate matter (PM2.5) during summertime. Here we show these non-l
Externí odkaz:
https://doaj.org/article/f24b93ec50ec4f3ba69805a20c99ae4c
Disentangling drivers of air pollutant and health risk changes during the COVID-19 lockdown in China
Autor:
Fuzhen Shen, Michaela I. Hegglin, Yuanfei Luo, Yue Yuan, Bing Wang, Johannes Flemming, Junfeng Wang, Yunjiang Zhang, Mindong Chen, Qiang Yang, Xinlei Ge
Publikováno v:
npj Climate and Atmospheric Science, Vol 5, Iss 1, Pp 1-11 (2022)
Abstract The COVID-19 restrictions in 2020 have led to distinct variations in NO2 and O3 concentrations in China. Here, the different drivers of anthropogenic emission changes, including the effects of the Chinese New Year (CNY), China’s 2018–202
Externí odkaz:
https://doaj.org/article/46964c32e44f42c3bdfdf8acca1e6fd0
Publikováno v:
Atmosphere, Vol 12, Iss 5, p 534 (2021)
Chemical processing in atmospheric aqueous phases, including cloud and fog drops, might be significant in reconciling the gap between observed and modeled secondary organic aerosol (SOA) properties. In this work, we conducted a relatively comprehensi
Externí odkaz:
https://doaj.org/article/a339e2db620142baab6f1bdbacb00fd1
Publikováno v:
Atmosphere, Vol 12, Iss 5, p 574 (2021)
Water-soluble organic nitrogen (WSON) is an important component of PM2.5 which may affect air quality, climate and human health. Herein, one-year field samples of atmospheric PM2.5 (June 2017–May 2018) were collected in northern Nanjing. Chemical c
Externí odkaz:
https://doaj.org/article/dce46f6ce5a04fa0befa6c1ddf7c2d84
Publikováno v:
Atmosphere, Vol 12, Iss 3, p 394 (2021)
In this paper, we report the results obtained from one year of real-time measurement (i.e., from December 2019 to November 2020) of atmospheric black carbon (BC) under a rural environment in Qingdao of Northeastern China. The annual average concentra
Externí odkaz:
https://doaj.org/article/50c88039fbc841f5ab338567995f2030
Autor:
Ye Tao, Ning Sun, Xudong Li, Zhuzi Zhao, Shuaishuai Ma, Hongying Huang, Zhaolian Ye, Xinlei Ge
Publikováno v:
Atmosphere, Vol 12, Iss 2, p 276 (2021)
The chemical and optical properties and sources of atmospheric PM2.5 humic-like substances (HULIS) were investigated from October to December 2016 in both industrial and suburban areas in Changzhou, China, during polluted and fair days. The average P
Externí odkaz:
https://doaj.org/article/caca01d0e5494835aafda2d05a69d69c
Autor:
Haitao Zhou, Yueming Yu, Xuan Gu, Yun Wu, Mei Wang, Hao Yue, Jiale Gao, Ruoyuan Lei, Xinlei Ge
Publikováno v:
Atmosphere, Vol 11, Iss 3, p 253 (2020)
Air pollution shows a generally decreasing trend from the north to the south in China since 2013 (GB3095-2012, the current standard for monitoring). However, an opposite observation was recorded in 2017, especially in winter. In this study, we collec
Externí odkaz:
https://doaj.org/article/2ffe1558259a4ab9b981d9da965ced48
Autor:
Shijie Cui, Ruoyuan Lei, Yangzhou Wu, Dandan Huang, Fuzhen Shen, Junfeng Wang, Liping Qiao, Min Zhou, Shuhui Zhu, Yingge Ma, Xinlei Ge
Publikováno v:
Atmosphere, Vol 11, Iss 2, p 202 (2020)
Airborne polycyclic aromatic hydrocarbons (PAHs) are of great concern to human health due to their potential high toxicity. Understanding the characteristics and sources of PAHs, as well as the governing factors, is therefore critical. PAHs and refra
Externí odkaz:
https://doaj.org/article/fbe0edfb02bc435e80a7cf5b9a646c4e
Publikováno v:
Atmosphere, Vol 11, Iss 2, p 151 (2020)
Intermediate-volatility organic compounds (IVOCs) have been recognized as an important contributor to the secondary organic aerosol (SOA) formation via gas-phase reactions. However, it is unclear whether or not IVOCs-SOA can be produced in the aqueou
Externí odkaz:
https://doaj.org/article/8336215c83734f658f4d1d289cc466f7