Air quality changes in cities during the COVID-19 lockdown: A critical review
In response to the rapid spread of coronavirus disease-2019 (COVID-19) within and across
countries and the need to protect public health, governments worldwide introduced …
countries and the need to protect public health, governments worldwide introduced …
Global ammonia emissions from synthetic nitrogen fertilizer applications in agricultural systems: Empirical and process‐based estimates and uncertainty
Excessive ammonia (NH3) emitted from nitrogen (N) fertilizer applications in global
croplands plays an important role in atmospheric aerosol production, resulting in visibility …
croplands plays an important role in atmospheric aerosol production, resulting in visibility …
Atmospheric ammonia and its impacts on regional air quality over the megacity of Shanghai, China
S Wang, J Nan, C Shi, Q Fu, S Gao, D Wang, H Cui… - Scientific reports, 2015 - nature.com
Atmospheric ammonia (NH3) has great environmental implications due to its important role
in ecosystem and global nitrogen cycle, as well as contribution to secondary particle …
in ecosystem and global nitrogen cycle, as well as contribution to secondary particle …
Secondary inorganic aerosols formation during haze episodes at an urban site in Beijing, China
R Zhang, X Sun, A Shi, Y Huang, J Yan, T Nie… - Atmospheric …, 2018 - Elsevier
Severe PM 2.5 pollution was observed frequently in Beijing. We conducted highly time-
resolved measurements of inorganic ions associated with PM 2.5 at an urban site in Beijing …
resolved measurements of inorganic ions associated with PM 2.5 at an urban site in Beijing …
Cellulose nanocrystal/poly (ethylene glycol) composite as an iridescent coating on polymer substrates: structure-color and interface adhesion
The broad utility as an environmentally friendly and colorful coating of cellulose nanocrystal
(CNC) was limited by its instability of coloration, brittleness, and lack of adhesion to a …
(CNC) was limited by its instability of coloration, brittleness, and lack of adhesion to a …
The severe Delhi SMOG of 2016: A case of delayed crop residue burning, coincident firecracker emissions, and atypical meteorology
R Sawlani, R Agnihotri, C Sharma, PK Patra… - Atmospheric Pollution …, 2019 - Elsevier
Rising levels of air-borne suspended particulate matter with aerodynamic diameter≤ 2.5 μm
(PM 2.5) in the Asian mega cities is a serious cause of concern. A severe SMOG (smoke+ …
(PM 2.5) in the Asian mega cities is a serious cause of concern. A severe SMOG (smoke+ …
Dominant contribution of combustion-related ammonium during haze pollution in Beijing
Abstract Aerosol ammonium (NH 4+), mainly produced from the reactions of ammonia (NH
3) with acids in the atmosphere, has significant impacts on air pollution, radiative forcing …
3) with acids in the atmosphere, has significant impacts on air pollution, radiative forcing …
Role of ambient ammonia in particulate ammonium formation at a rural site in the North China Plain
Z Meng, X Xu, W Lin, B Ge, Y Xie, B Song… - Atmospheric …, 2018 - acp.copernicus.org
The real-time measurements of NH 3 and trace gases were conducted, in conjunction with
semi-continuous measurements of water-soluble ions in PM 2.5 at a rural site in the North …
semi-continuous measurements of water-soluble ions in PM 2.5 at a rural site in the North …
Ammonia and PM2.5 Air Pollution in Paris during the 2020 COVID Lockdown
C Viatte, JE Petit, S Yamanouchi, M Van Damme… - Atmosphere, 2021 - mdpi.com
During the COVID-19 pandemic, the lockdown reduced anthropogenic emissions of NO2 in
Paris. NO2 concentrations recorded in 2020 were the lowest they have been in the past 5 …
Paris. NO2 concentrations recorded in 2020 were the lowest they have been in the past 5 …
Temporal variations of the abundance and optical properties of water soluble Humic-Like Substances (HULIS) in PM2. 5 at Guangzhou, China
X Fan, J Song - Atmospheric Research, 2016 - Elsevier
Abstract Humic-Like Substances (HULIS) are important macromolecular compounds that are
present in PM 2.5 and play significant roles in the atmospheric environment. In this study, 48 …
present in PM 2.5 and play significant roles in the atmospheric environment. In this study, 48 …