JANAKI, D.; GUNAVATHI, P.; BALASUBRAMANIAM, P.; ALAGESAN, A. Characterization and identification of elemental sulphur, iron pyrite, mineral gypsum, phospho gypsum and marine gypsum using SEM-EDAX. Plant Science Today, [S. l.], v. 12, n. 1, 2025. DOI: 10.14719/pst.5882. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/5882. Acesso em: 3 apr. 2025.