JUNYAPOON*, S.; WEERAPONG, S. Removal of Hexavalent Chromium From Aqueous Solutions By Scrap Iron Filings. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 6, n. 1, p. 1–12, 2018. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/145083. Acesso em: 27 aug. 2026.