Scientific Highlights
Identifying the sources of Sarajevo’s smog
Fumes from wood and coal burning as well as from cooking are the main sources of the heavy smog in the capital of Bosnia and Herzegovina. That’s the finding of a comprehensive mobile measurement campaign by PSI researchers.
Both natural and human emissions shape cloud formation high above Earth
What happens inside the CLOUD chamber?
Study reveals: Smoke from crop residue burning worsens air pollution in Indian cities
Identifying the main source of air pollution in Indian cities is crucial to reducing the many deaths caused by fine particulate matter (PM₂.₅) – deaths that during the harvest season can account for up to half of all air pollution-related fatalities. An international research team lead by the Paul Scherrer Institute (PSI), funded by the Swiss Agency for Development and Cooperation (SDC) has investigated in detail the sources of the organic components of fine particulate matter in the northern Indian cities of Delhi and Kanpur, located in the Indo-Gangetic Plain. Using novel high-resolution molecular measurement techniques and advanced data analysis, the researchers were able to precisely identify and quantify the sources of organic fine particulate matter.
News
Swiss–Romanian Research & Innovation Partnership Under the Second Swiss Contribution
The Paul Scherrer Institute (PSI), through its Laboratory of Atmospheric Chemistry (LAC), is contributing its scientific expertise to the Research & Innovation thematic area of the Swiss–Romanian Cooperation Programme under the Second Swiss Contribution, financed by the Swiss Agency for Development and Cooperation.
Preparing the Future of PSI Large Facilities in Atmospheric Research
The Multiphase Chemistry Group in the Laboratory of Atmospheric Chemistry (LAC) looks back to a nearly 20 years record of activities with in situ X-ray photoelectron spectroscopy (XPS) and in situ scanning transmission X-ray spectromicroscopy (STXM) to address key fundamental questions in atmospheric chemistry. This is the time to consider new horizons, align with current and future needs in atmospheric sciences, and to identify novel opportunities driven by upcoming trends in methods, technologies and facilities. This has been the topic of the Workshop ‘X-ray and Neutron Spectroscopy, Scattering and Imaging in Atmospheric Chemistry’, held at PSI 13 – 15 November 2024.
Deciphering the Skies: Lubna Dada receives Ambizione grant funding for "BioPSI" Atmospheric Research Project
Lubna Dada, Scientist at the Laboratory of Atmospheric Chemistry (LAC) at the Paul Scherrer Institute (PSI) was granted the Ambizione Grant 2023 with her project “Biological Particle Sources and Impact (BioPSI)”. Lubna’s journey of her visionary research project “BioPSI” is set to commence in January 2024, with the anticipation of welcoming a PhD student into the project.