1. Bratovcic A. Different applications of nanomaterials and their impact on the environment. SSRG International Journal of Material Science and Engineering. 2019;5:1-7
2. Feynman RP. There’s plenty of room at the bottom. Engineering and Science. 1960;22:22-36
3. Laurent S, Forge D, Port M, Roch A, Robic C, Vander Elst L, et al. Magnetic iron oxide nanoparticles: Synthesis, stabilization, vectorization, physicochemical characterizations, and biological applications. Chemical Reviews. 2010;110:2574-2574. DOI: 10.1021/cr900197g
4. Singh P, Kumari K, Vishvakrma VK, Mehrotra GK, Chandra R, Kumar D, et al. Metal NPs (Au, Ag, and Cu): Synthesis, stabilization, and their role in green chemistry and drug delivery. In: Singh R, Kumar S, editors. Green Technologies and Environmental Sustainability. Cham: Springer; 2017. pp. 309-337. DOI: 10.1007/978-3-319-50,654-8_14
5. De Gaetano F, Ambrosio L, Raucci MG, Marotta A, Catauro M. Sol-gel processing of drug delivery materials and release kinetics. Journal of Materials Science: Materials in Medicine. 2005;16(3):261-265. DOI: 10.1007/s10856-005-6688-x