Green Synthesis of Passiflora foetida-mediated MnO₂ Nanoparticles for Rhodamine B Photodegradation, Antioxidant Activity and Gelatin Film Reinforcement
Plant-assisted synthesis was adopted as a sustainable, uncomplicated, and economical approach for producing MnO₂ nanoparticles. Passiflora foetida leaf extract supplied phytochemicals that mediated the reduction of potassium permanganate and stabilised the resulting particles. UV–Vis spectroscopy, XRD, FTIR, and EDAX w...