The green synthesis of ZnO nanoparticles using Padina pavonica extract shows promise for environmental remediation, ...

Metal oxide nanoparticles, such as titanium dioxide (TiO2), zinc oxide (ZnO), and cerium oxide (CeO2), are widely used as catalysts for various chemical reactions, including photocatalysis, water ...

Photocatalytic nanoparticles, such as titanium dioxide (TiO2) and zinc oxide (ZnO), are used for the degradation of organic pollutants and the disinfection of water through the generation of reactive ...

A zinc oxide nanoparticle has a diameter of 32 nm. The diameter of a zinc atom is 0.28 nm. Estimate how many times larger the nanoparticle is compared to a zinc atom. A cube-shaped nanoparticle ...

Commonly used mineral-based sunscreens typically incorporate minuscule particles of titanium dioxide and/or zinc oxide. These nanoparticles reflect much of the ultraviolet light that is present in ...