Seminars visiting researcher – Alejandro Fernandez-Martinez. Geochemistry and Mineralogy of Acid Mine Drainage (AMD)


AMD occurs in zones where pyrite formations are oxidized due to rock weathering, a phenomenon that is accelerated in the presence of mining operations. AMD waters are highly acidic, mobilizing metals and metalloids, among which many pollutants. These are present in many parts of the world, presenting important environmental concerns. Here, an overview of the phenomenon, and a detailed analysis using nanoscale techniques of the most important Fe and Al colloids formed in AMD, and their environmental relevance, will be presented.

19/04/2024

19 April 2024 – at 14.00 – aula Lucchesi

© Università degli Studi di Roma "La Sapienza" - Piazzale Aldo Moro 5, 00185 Roma