KM. RASHMI UNIYAL, DR. SHIV BRAT SINGH. Green Synthesis of Magnetic Iron Oxide Nanoparticles Using Herbal Extracts and Their Reusability in Heavy Metal Removal from Wastewater. International Journal of Engineering Science & Humanities, [S. l.], v. 15, n. 2, p. 285–291, 2025. Disponível em: https://ijesh.com/j/article/view/800. Acesso em: 14 oct. 2026.