Publications de Andrea Mario Arangio

Seasonal Aerosol Acidity, Liquid Water Content and Their Impact on Fine Urban Aerosol in SE Canada

This study explores the drivers of aerosol pH and their impact on the inorganic fraction and mass of aerosol in the S.E. Canadian urban environments of Hamilton and Toronto, Ontario. We find that inter-seasonal pH variability is mostly driven by temperatur ...

MDPI2022

Aqueous-phase reactive species formed by fine particulate matter from remote forests and polluted urban air

Andrea Mario Arangio, Ting Zhang, Jing Li

In the aqueous phase, fine particulate matter can form reactive species (RS) that influence the aging, properties, and health effects of atmospheric aerosols. In this study, we explore the RS yields of aerosol samples from a remote forest (Hyytiala, Finlan ...

2021

The influence of chemical composition, aerosol acidity, and metal dissolution on the oxidative potential of fine particulate matter and redox potential of the lung lining fluid

Athanasios Nenes, Andrea Mario Arangio

Air pollution is a major environmental health risk and it contributes to respiratory and cardiovascular diseases and excess mortality worldwide. The adverse health effects have been associated with the inhalation of fine particulate matter (PM2.5) and indu ...

PERGAMON-ELSEVIER SCIENCE LTD2021

Radical Formation by Fine Particulate Matter Associated with Highly Oxygenated Molecules

Andrea Mario Arangio, Kai Wang, Ting Wang, Hang Su

Highly oxygenated molecules (HOMs) play an important role in the formation and evolution of secondary organic aerosols (SOA). However, the abundance of HOMs in different environments and their relation to the oxidative potential of fine particulate matter ...

2019

Electrospray film deposition for solvent-elimination infrared spectroscopy

Satoshi Takahama, Giulia Ruggeri, Nikunj Dudani, Andrea Mario Arangio, Amir Yazdani, Christophe Eric Ludovic Delval

The application of electrospray (ES) for quantitative transfer of analytes from solution to an internal reflection element for analysis by Attenuated Total Reflectance - Fourier Transform Infrared (ATR-FTIR) spectroscopy has been developed in this work. Th ...

2018

Aerosol Health Effects from Molecular to Global Scales

Andrea Mario Arangio, Gerhard Lammel

Poor air quality is globally the largest environmental health risk. Epidemiological studies have uncovered clear relationships of gaseous pollutants and particulate matter (PM) with adverse health outcomes, including mortality by cardiovascular and respira ...

American Chemical Society2017

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