Insights into the chemical characterization and sources of PM2. 5 in Beijing at a 1-h time resolution

J Gao, X Peng, G Chen, J Xu, GL Shi, YC Zhang… - Science of the Total …, 2016 - Elsevier
As the widespread application of online instruments penetrates the environmental fields, it is
interesting to investigate the sources of fine particulate matter (PM 2.5) based on the data …

Source Apportionment of PM2.5 in Delhi, India Using PMF Model

SK Sharma, TK Mandal, S Jain, Saraswati… - Bulletin of environmental …, 2016 - Springer
Abstract Chemical characterization of PM 2.5 [organic carbon, elemental carbon, water
soluble inorganic ionic components, and major and trace elements] was carried out for a …

Identification and quantification of particulate tracers of exhaust and non-exhaust vehicle emissions

A Charron, L Polo-Rehn, JL Besombes… - Atmospheric …, 2019 - acp.copernicus.org
In order to identify and quantify key species associated with non-exhaust emissions and
exhaust vehicular emissions, a large comprehensive dataset of particulate species has been …

Elemental Composition and Sources of Fine Particulate Matter (PM2.5) in Delhi, India

SK Sharma, TK Mandal - Bulletin of Environmental Contamination and …, 2023 - Springer
In this study we have analysed the elemental composition of fine particulate matter (PM2. 5)
to examine the seasonal changes and sources of the elements in Delhi, India from January …

Chemical characteristics and source apportionment of PM2.5 using PCA/APCS, UNMIX, and PMF at an urban site of Delhi, India

S Jain, SK Sharma, N Choudhary, R Masiwal… - … Science and Pollution …, 2017 - Springer
The present study investigated the comprehensive chemical composition [organic carbon
(OC), elemental carbon (EC), water-soluble inorganic ionic components (WSICs), and major …

Chemical characterization and source apportionment of PM1 and PM2. 5 in Tianjin, China: Impacts of biomass burning and primary biogenic sources

JZ Khan, L Sun, Y Tian, G Shi, Y Feng - Journal of Environmental Sciences, 2021 - Elsevier
The submicron particulate matter (PM 1) and fine particulate matter (PM 2.5) are very
important due to their greater adverse impacts on the natural environment and human …

The importance of simulated lung fluid (SLF) extractions for a more relevant evaluation of the oxidative potential of particulate matter

A Calas, G Uzu, JMF Martins, D Voisin, L Spadini… - Scientific reports, 2017 - nature.com
Particulate matter (PM) induces oxidative stress in vivo, leading to adverse health effects.
Oxidative potential (OP) of PM is increasingly studied as a relevant metric for health impact …

Chemical composition and source apportionment of PM10 at an urban background site in a high–altitude Latin American megacity (Bogota, Colombia)

O Ramírez, AMS De La Campa, F Amato… - Environmental …, 2018 - Elsevier
Bogota registers frequent episodes of poor air quality from high PM 10 concentrations. It is
one of the main Latin American megacities, located at 2600 m in the tropical Andes, but …

Insight into PM2.5 Sources by Applying Positive Matrix Factorization (PMF) at an Urban and Rural Site of Beijing

D Srivastava, J Xu, TV Vu, D Liu, L Li… - Atmospheric …, 2021 - acp.copernicus.org
This study presents the source apportionment of PM 2.5 performed by PMF on data collected
at an urban (Institute of Atmospheric Physics–IAP) and a rural site (Pinggu-PG) in Beijing as …

Chemical composition of fine mode particulate matter (PM2. 5) in an urban area of Delhi, India and its source apportionment

SK Sharma, TK Mandal - Urban Climate, 2017 - Elsevier
In this paper, the chemical constitutes of PM 2.5 mass [organic carbon (OC), elemental
carbon (EC), water soluble inorganic ionic components (WSIC), and trace elements] was …