Production of ferric ammonium sulfate (FAS) dodecahydrate from pyrite (FeS2)

Pyrite is a waste material typically formed after the extraction of valuable metals from numerous mineral processing circuits, such as copper, gold, and lead. Leaching of pyrite at abandoned mine sites presents significant environmental risks due to the formation of acid mine drainage (AMD). The pri...

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Bibliographic Details
Main Authors: Wilson Kobal, Rachel A. Pepper, Jose A. Alarco, Wayde Martens, Sara J. Couperthwaite
Format: Article
Language:English
Published: Elsevier 2025-04-01
Series:Environmental Challenges
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2667010025000228
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