Green synthesis of selenium nanoparticles using Rosmarinus officinalis and investigated their antimicrobial activity.

The interest of many has been attracted by plant-mediated synthesizing procedures for nanoparticles since they provide certain qualities including being cost-effective, quick, and compatible with the environment. In this regard, this work introduces the production of selenium-nanoparticles (Se-NPs) in a biological manner utilizing aqueous extracts of Rosmarinus officinalis (R. officinalis).

Green synthesis of colloidal selenium nanoparticles in starch solutions and investigation of their photocatalytic, antimicrobial, and cytotoxicity effects.

In this research, we have offered a green and new synthesizing procedure for selenium nanoparticles (Se-NPs) through the utilization of NaSeO, in which starch has a role of stabilizer and capping agent, as the functionality of green reducing mediums is taken by glucose and ascorbic acid. According to the observations, this method has been capable of producing Se-NPs in lab conditions. Additionally, the synthesized Se-NPs can be separated from the aqueous solution of stabilizer and reducing agents by a high-speed.