36^th World Nano Conference

Nanotoxicology & Safety Assessment

Nanotoxicology and safety assessment focus on understanding the interactions of nanomaterials with biological systems, ecosystems, and human health. As nanoscale materials become increasingly prevalent in medicine, consumer products, energy devices, and industrial processes, evaluating their potential risks is essential. Research examines how particle size, shape, charge, surface chemistry, and aggregation influence toxicity, cellular uptake, and long-term environmental effects. Advanced models, in vitro systems, organ-on-chip platforms, and computational simulations enable accurate prediction of biocompatibility and hazard profiles. Regulatory frameworks and global safety standards rely on scientific evidence from nanotoxicology to ensure responsible production, usage, and disposal of nanomaterials. This field also supports the design of safer, eco-friendly nanostructures through principles of green chemistry and risk-based engineering. By aligning safety science with innovation, nanotoxicology ensures that nanotechnology evolves with transparency, responsibility, and global trust, protecting public health while enabling continued technological progress.