Silva, Maria João2022-01-142022-01-142021-10-27http://hdl.handle.net/10400.18/7856Outline: 1. Nanomaterials and nanotechnologies; 2. Safety assessment of nanomaterials – occupational exposure and consumers exposure (2.1 Case study 1 -titanium dioxide in food; 2.2. Case study 2 – nanocelluloses); 3. Risk assessment and governance in the nanotechnologies arena.engEnvironmental GenotoxicityNanomaterialsNanotoxicologyGenotoxicidade Ambientalconference object