Obtaining of Nano Gold from Concentrate (Banská Hodruša, Slovakia) Using Algae with Utilization of Mechanochemical Activation. Global Journal of Science Frontier Research, [S. l.], v. 21, n. H3, p. 1–5, 2021. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/101835. Acesso em: 14 aug. 2026.