From:  Canna indica silver nanoparticles (AgNPs): a green alternative for medicine

 Optimization of C. indica leaf silver nanoparticle at 60°C, 90°C, and RT

Sample ID60°C, 15 min60°C, 30 min60°C, 45 min60°C, 60 min90°C, 15 min90°C, 30 min90°C, 45 min90°C, 60 minRT, 24 hours
Pink
Red
Pink red×
Yellow red×
Yellow

√ indicates as synthesized; × indicates as not synthesized. RT: room temperature