Tropospheric trace gas and aerosol pollutants have adverse effects on health, environment
and climate. In order to quantify and mitigate such effects, a wide range of processes leading …

Volcanic eruptions are important natural sources of gases and aerosols to the environment.
However, their impact on the global cycle of trace elements, including mercury (Hg), remains …

Volcanic explosive eruptions inject several different types of particles and gasses into the
atmosphere, giving rise to the formation and propagation of volcanic clouds. These can pose …

As a rapidly developing country, Indonesia faces a challenge in improving air quality that is
made more difficult by frequent forest fires linked to deforestation and volcanic eruptions …

The CARA program has been running since 2008 by the French reference laboratory for air
quality monitoring (LCSQA) and the regional monitoring networks, to gain better knowledge …

There is a large discrepancy between the size of volcanic ash particles measured on the
ground at least 500 km from their source volcano (known as cryptotephra) and those …

The volcanic aerosol plume resulting from the Eyjafjallajökull eruption in Iceland in April and
May 2010 was detected in clear layers above Switzerland during two periods (17–19 April …

Abstract PM 10 and PM 2.5 samples were simultaneously collected during a period which
covered the Chinese New Year's (CNY) Festival. The concentrations of particulate matter …

The 2010 Eyjafjallajökull lasted 39 days and had 4 different phases, of which the first and
third (14–18 April and 5–6 May) were most intense. Most of this period was dominated by …

The monitoring and analysis of atmospheric air pollutants is a rapidly developing branch of
analytical chemistry. The in situ analysis of atmospheric air quality using mobile …