title: Synthesis of a Green Nano-Silica Material Using Beneficiated Waste Dunites and Its Application in Concrete
abstract: Nano-silica, one of the substances boosting the field of nanomaterials, can be produced by dissolving olivine in acid. The dissolution of olivine is a convenient alternative route to the existing methods of nano-silica production (neutralization of sodium silicate and flame hydrolysis) because the olivine dissolution is a low temperature process making this method cheaper and greener. Furthermore, this process can use waste olivine materials for the production of nano-silica. The produced nano-s
journal: World Journal of Nano Science and Engineering