Ferromagnetic ZnO nanostructures from an organo zinc complex formulated via Piper Longum L-assisted green synthesis: Multifaceted prospects in photocatalysis, antimicrobial activity, and cell viability studies.

Transition metal oxides like ZnO nanostructures are pivotal in various scientific and technological fields due to their chemical stability, high electrochemical coupling efficiency, and broad radiation absorption spectrum. This study offers an in-depth examination of ZnO nanostructures synthesized via the green route using Piper Longum L, emphasizing their photocatalytic efficacy in degrading organic pollutants such as Sulphanilamide and Chromium. The ZnO nanostructures with a rod-like morphology exhibited an average crystallite size of 26 nm and an optical bandgap of 2.