Significant changes in the chemical compositions and sources of PM2. 5 in Wuhan since the city lockdown as COVID-19
Wuhan was the first city to adopt the lockdown measures to prevent COVID-19 spreading,
which improved the air quality accordingly. This study investigated the variations in chemical …
which improved the air quality accordingly. This study investigated the variations in chemical …
Review on catalytic oxidation of VOCs at ambient temperature
As an important air pollutant, volatile organic compounds (VOCs) pose a serious threat to
the ecological environment and human health. To achieve energy saving, carbon reduction …
the ecological environment and human health. To achieve energy saving, carbon reduction …
Evaluating the effectiveness of air quality regulations: A review of accountability studies and frameworks
Assessments of past environmental policies—termed accountability studies—contribute
important information to the decision-making process used to review the efficacy of past …
important information to the decision-making process used to review the efficacy of past …
Characterization of VOCs and their related atmospheric processes in a central Chinese city during severe ozone pollution periods
A 5-month campaign (from May to September 2017) was conducted to characterize volatile
organic compounds (VOCs) for the first time at four sites in Zhengzhou, Henan Province …
organic compounds (VOCs) for the first time at four sites in Zhengzhou, Henan Province …
[HTML][HTML] Substantial ozone enhancement over the North China Plain from increased biogenic emissions due to heat waves and land cover in summer 2017
In the summer of 2017, heavy ozone pollution swamped most of the North China Plain
(NCP), with the maximum regional average of daily maximum 8 h ozone concentration …
(NCP), with the maximum regional average of daily maximum 8 h ozone concentration …
Fate of oxygenated volatile organic compounds in the Yangtze River Delta Region: source contributions and impacts on the atmospheric oxidation capacity
J Li, X Xie, L Li, X Wang, H Wang, S Jing… - Environmental …, 2022 - ACS Publications
The Community Multiscale Air Quality model (CMAQv5. 2) was implemented to investigate
the sources and sinks of oxygenated volatile organic compounds (OVOCs) during a high O3 …
the sources and sinks of oxygenated volatile organic compounds (OVOCs) during a high O3 …
Long-term observations of oxygenated volatile organic compounds (OVOCs) in an urban atmosphere in southern China, 2014–2019
SY Xia, C Wang, B Zhu, X Chen, N Feng, GH Yu… - Environmental …, 2021 - Elsevier
Oxygenated volatile organic compounds (OVOCs) are important precursors and
intermediate products of atmospheric photochemical reactions, which can promote the …
intermediate products of atmospheric photochemical reactions, which can promote the …
Sources of formaldehyde and their contributions to photochemical O3 formation at an urban site in the Pearl River Delta, southern China
ZH Ling, J Zhao, SJ Fan, XM Wang - Chemosphere, 2017 - Elsevier
Abstract Two models (the Positive Matrix Factorization (PMF) model and a photochemical
box model with Master Chemical Mechanism (PBM-MCM)) were applied to analyze the …
box model with Master Chemical Mechanism (PBM-MCM)) were applied to analyze the …
Observations and explicit modeling of summertime carbonyl formation in Beijing: identification of key precursor species and their impact on atmospheric oxidation …
Carbonyls are an important group of volatile organic compounds (VOCs) that play critical
roles in tropospheric chemistry. To better understand the formation mechanisms of carbonyl …
roles in tropospheric chemistry. To better understand the formation mechanisms of carbonyl …
Pollution mechanisms and photochemical effects of atmospheric HCHO in a coastal city of southeast China
T Liu, Y Lin, J Chen, G Chen, C Yang, L Xu, M Li… - Science of The Total …, 2023 - Elsevier
Formaldehyde (HCHO) is a vital reactive carbonyl compound, which plays an important role
in the photochemical process and atmospheric oxidation capacity. However, the current …
in the photochemical process and atmospheric oxidation capacity. However, the current …