Silver nanoparticles: no more than 0.9 μg/m3 over 8 hours to protect workers’ health

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Because of the adverse lung and liver effects of nano silver, the U.S. National Institute of Occupational Health (NIOSH) has established an occupational exposure limit value (OELV) recommendation for silver nanoparticles of 0.9 μg/m3 over an 8-hour weighted average concentration.

Upcoming Nano Agenda

22
Sep.
2025
Innovative Research Paths in Nanoscience and Nanotechnology (Advanced Nano 2025, Krakow – Poland)
Krakow
Conference
29
Sep.
2025
15th Meeting on Nanoscience Advances (MNA 2025) (C’Nano, Porquerolles Island – France)
Porquerolles island
Conference
research
nanosciences
research

30
Sep.
2025
Nanomaterials: Best practices in nanomaterials risk prevention: awareness-raising and laboratory scenarios (CNRS, Paris – France)
Paris
Training
  • Training for nanomaterial handlers (technicians, engineers, PhD students, researchers, etc.) and prevention assistants
  • Organizers: CNRS
  • Objectives: learn about the risks involved in handling nanomaterials and the prevention and protection measures to be implemented, as well as best practices for limiting exposure.
  • Topics covered:
    • Health effects / Risk assessment
    • Preventive measures / Good laboratory practice / Time and space management / Collective and individual protection / Cleaning methods for surfaces, materials and equipment / Product storage / Product management
  • Hands-on workshops:
    • Implementing best practices when handling nanometric powders / Case studies / Assessment & recommendations
    • Case studies: risk analysis and recommendations
    • Examples of workstation design involving nanomaterials
  • Website: https://formation.ifsem.cnrs.fr/training/1027/4426