using iron oxide nanoparticles as a starting material. In this method, the particles are treated with ammonia gas to get the nitrogen into the crystal structure. Alternatively, iron oxide can be ...

For example, titanium dioxide nanoparticles can be used for photocatalytic degradation of organic pollutants in water, while iron oxide nanoparticles can be used for the adsorption and removal of ...

They are designed to mimic the structure and function of natural enzymes ... Metal oxide nanozymes, such as iron oxide and cerium oxide nanoparticles, have been used to catalyze the decomposition of ...