Physical and Chemical Characterization of Particulate Matter: Ambient, Personal, and Indoor Perspectives

Dear Colleagues,

Particulate matter (PM) is a complex mixture of airborne particles varying in size, composition, and origin, with significant implications for environmental and human health. This Special Issue entitled "Physical and Chemical Characterization of Particulate Matter: Ambient, Personal, and Indoor Perspectives" aims to advance the understanding of PM from various exposure settings. This Special Issue welcomes original research articles and reviews that explore ambient, indoor, and personal PM exposure, focusing on both physical characteristics, such as mass concentration and particle size distribution, and chemical composition, including heavy metals, polycyclic aromatic hydrocarbons (PAHs), carbonaceous components (organic and elemental carbon), and other toxic substances. Emphasis is placed on studies conducted in developing regions, such as Southeast Asia and Africa, where unique sources, environmental conditions, and health impacts warrant further investigation. This Special Issue also encourages contributions that leverage novel sampling techniques, innovative analytical tools, and interdisciplinary approaches to assess the size-segregated behavior and health implications of PM in diverse settings. By addressing these multifaceted aspects, this Special Issue seeks to provide a comprehensive resource for scientists, policymakers, and environmental practitioners tackling the challenges of PM management and health risk assessment globally.

Dr. Muhammad Amin
Dr. Elisabete Carolino
Guest Editors

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