Synthesis of Iron Nanoparticles Using Psidium guajava Leaf Extract and It’s Role in Crystal Violet Dye Removal

Abstract

The Crystal violet dye, an alkaline dye of organic salts from the triphenylmethane group is used in gram staining, Dyeing ink, and Antibacterial and Antifungal agent. It is also used in fields of the textile manufacturing and the cosmetic industry, as components of ink in printers and forensic studies, and as a marker during surgeries. It is known to cause animal carcinogenicity, and permanent skin coloring