Atmospheric new particle formation and growth: review of field observations

VM Kerminen, X Chen, V Vakkari… - Environmental …, 2018 - iopscience.iop.org
This review focuses on the observed characteristics of atmospheric new particle formation
(NPF) in different environments of the global troposphere. After a short introduction, we will …

Chemistry of atmospheric nucleation: on the recent advances on precursor characterization and atmospheric cluster composition in connection with atmospheric new …

M Kulmala, T Petäjä, M Ehn, J Thornton… - Annual review of …, 2014 - annualreviews.org
The recent development in measurement techniques and theoretical understanding has
enabled us to study atmospheric vapor, cluster and nanoparticle concentrations, dynamics …

Atmospheric new particle formation from sulfuric acid and amines in a Chinese megacity

L Yao, O Garmash, F Bianchi, J Zheng, C Yan… - Science, 2018 - science.org
Atmospheric new particle formation (NPF) is an important global phenomenon that is
nevertheless sensitive to ambient conditions. According to both observation and theoretical …

Viscosity of α-pinene secondary organic material and implications for particle growth and reactivity

L Renbaum-Wolff, JW Grayson, AP Bateman… - Proceedings of the …, 2013 - pnas.org
Particles composed of secondary organic material (SOM) are abundant in the lower
troposphere. The viscosity of these particles is a fundamental property that is presently …

What caused severe air pollution episode of November 2016 in New Delhi?

VP Kanawade, AK Srivastava, K Ram, E Asmi… - Atmospheric …, 2020 - Elsevier
Abstract In recent years, South Asia is experiencing severely degraded air quality, with
particulate matter less than 2.5 μm (PM 2.5) reaching unprecedented high levels. Here, we …

[HTML][HTML] The state of science on severe air pollution episodes: Quantitative and qualitative analysis

L Morawska, T Zhu, N Liu, MA Torkmahalleh… - Environment …, 2021 - Elsevier
Severe episodic air pollution blankets entire cities and regions and have a profound impact
on humans and their activities. We compiled daily fine particle (PM 2.5) data from 100 cities …

Long-term analysis of clear-sky new particle formation events and nonevents in Hyytiälä

L Dada, P Paasonen, T Nieminen… - Atmospheric …, 2017 - acp.copernicus.org
New particle formation (NPF) events have been observed all around the world and are
known to be a major source of atmospheric aerosol particles. Here we combine 20 years of …

Aerosol size distribution seasonal characteristics measured in Tiksi, Russian Arctic

E Asmi, V Kondratyev, D Brus, T Laurila… - Atmospheric …, 2016 - acp.copernicus.org
Four years of continuous aerosol number size distribution measurements from the Arctic
Climate Observatory in Tiksi, Russia, are analyzed. Tiksi is located in a region where in situ …

[HTML][HTML] Particle number concentrations and size distribution in a polluted megacity: the Delhi Aerosol Supersite study

S Gani, S Bhandari, K Patel, S Seraj… - Atmospheric …, 2020 - acp.copernicus.org
The Indian national capital, Delhi, routinely experiences some of the world's highest urban
particulate matter concentrations. While fine particulate matter (PM 2.5) mass concentrations …

Long-term trends in PM2. 5 mass and particle number concentrations in urban air: The impacts of mitigation measures and extreme events due to changing climates

AL de Jesus, H Thompson, LD Knibbs, M Kowalski… - Environmental …, 2020 - Elsevier
Urbanisation and industrialisation led to the increase of ambient particulate matter (PM)
concentration. While subsequent regulations may have resulted in the decrease of some PM …