| Abstract Scope |
Nanomaterial-treated filters are an innovative technology for purifying both gaseous and liquid environments, harnessing the unique properties of nanomaterials to efficiently capture a wide range of analytes including bacteria, viruses, metals, PFAS, anticancer agents, and radioactive substances. The versatility of nanomaterials stems from their tunable characteristics—such as size, shape, crystallinity, surface functionality, and composition—which can be precisely controlled during synthesis. This adaptability not only enhances performance but also allows for rapid integration into existing filtration systems, thanks to scalable and resource-efficient fabrication methods. Furthermore, these filters can be regenerated and reused, significantly extending their operational lifetime. Recent studies reveal that adjusting the morphology of gold nanoparticles (AuNPs) on filter surfaces dramatically improves the efficiency of off-gas capture. This highlights the critical role of nanoparticle shape in optimizing filter performance for advanced environmental remediation. |