Several challenges exist in the testing and validation of nanomaterials:
1. Diverse Properties: The unique and diverse properties of nanomaterials make it challenging to standardize testing methods. 2. Interdisciplinary Nature: Nanotechnology intersects various fields such as chemistry, biology, physics, and engineering, necessitating a multidisciplinary approach. 3. Environmental and Health Risks: The long-term environmental and health impacts of nanomaterials are still not fully understood, requiring ongoing research and development of new testing methodologies.
