主题词：Nanoparticles: synthesis and applications; Graphene and Nanomaterials Applications; Air Quality and Health Impacts; Heavy Metal Exposure and Toxicity; Microplastics and Plastic Pollution; Nanoparticle-Based Drug Delivery; Advanced Nanomaterials in Catalysis; Inhalation and Respiratory Drug Delivery; Environmental Toxicology and Ecotoxicology; Healthcare and Environmental Waste Management; RNA Interference and Gene Delivery; Electrochemical Analysis and Applications; Anesthesia and Neurotoxicity Research; Gold and Silver Nanoparticles Synthesis and Applications; Advanced biosensing and bioanalysis techniques; Computational Drug Discovery Methods; Nanotechnology research and applications; Carbon Nanotubes in Composites; Carcinogens and Genotoxicity Assessment; Trace Elements in Health; Occupational and environmental lung diseases; Quantum Dots Synthesis And Properties; Mercury impact and mitigation studies; Bone Tissue Engineering Materials; Heavy metals in environment