Tag: Critical Metals

In Situ Recovery and In Situ Leaching of Selected Critical and Strategic Metals: A Critical Review of Geological Preconditions, Reactive Transport, Process Engineering, Environmental Risk, and Scale-Up (2015–2026)

Antonio Clareti Pereira, PhD* PhD in Chemical Engineering, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil DOI: 10.5281/zenodo.22904358 In situ recovery (ISR), also termed in situ leaching (ISL), is increasingly considered a low-disturbance alternative to conventional mining. Read More …

Recent Advances in Gallium Recovery from Zinc Metallurgical Residues and Integrated Zn–Pb Materials: From Process Deportment to Selective Recovery and Industrial Integration (2020–2026)

Antonio Clareti Pereira, PhD PhD in Chemical Engineering University of São Paulo (USP) Belo Horizonte, Minas Gerais, Brazil DOI: 10.5281/zenodo.21862522 Gallium recovery from zinc-processing residues has expanded rapidly, yet the evidence remains heterogeneous and heavily weighted toward laboratory studies. This Read More …