Atmospheric ions and nucleation: a review of observations

A Hirsikko, T Nieminen, S Gagné… - Atmospheric …, 2011 - acp.copernicus.org
This review is based on ca. 260 publications, 93 of which included data on the temporal and
spatial variation of the concentration of small ions (< 1.6 nm in diameter) especially in the …

Measurement of the nucleation of atmospheric aerosol particles

M Kulmala, T Petäjä, T Nieminen, M Sipilä… - Nature protocols, 2012 - nature.com
The formation of new atmospheric aerosol particles and their subsequent growth have been
observed frequently at various locations all over the world. The atmospheric nucleation rate …

[PDF][PDF] Formation and growth of fresh atmospheric aerosols: eight years of aerosol size distribution data from SMEAR II, Hyytiälä, Finland

M Dal Maso, M Kulmala, I Riipinen, R Wagner… - Boreal environment …, 2005 - Citeseer
We analyzed size distributions measured continuously at a boreal forest measurement site
at Hyytiälä, Finland between 1996 and 2003. From the eight-year data we identified days …

Submicron aerosol composition in the world's most polluted megacity: the Delhi Aerosol Supersite study

S Gani, S Bhandari, S Seraj, DS Wang… - Atmospheric …, 2019 - acp.copernicus.org
Delhi, India, routinely experiences some of the world's highest urban particulate matter
concentrations. We established the Delhi Aerosol Supersite study to provide long-term …

A high-resolution mass spectrometer to measure atmospheric ion composition

H Junninen, M Ehn, T Petäjä… - Atmospheric …, 2010 - amt.copernicus.org
In this paper we present recent achievements on develo** and testing a tool to detect the
composition of ambient ions in the mass/charge range up to 2000 Th. The instrument is an …

Particle number size distribution in the urban atmosphere of Bei**g, China

Z Wu, M Hu, P Lin, S Liu, B Wehner… - Atmospheric …, 2008 - Elsevier
Two-year measurements of particle number size distribution (3nm–10μm) were conducted in
Bei**g, China since March 2004. Their seasonal, weekly and diurnal variations and …

Particle size characterization and emission rates during indoor activities in a house

T Hussein, T Glytsos, J Ondráček… - Atmospheric …, 2006 - Elsevier
Characterization and emission rates of indoor aerosols have been of great interest.
However, few studies have presented quantitative determinations of aerosol particle …

[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 …

A parameterization of low visibilities for hazy days in the North China Plain

J Chen, CS Zhao, N Ma, PF Liu, T Göbel… - Atmospheric …, 2012 - acp.copernicus.org
Visibility degradation is a pervasive and urgent environmental problem in China. The
occurrence of low visibility events is frequent in the North China Plain, where the aerosol …