>
Spotlight June 2022: From small to clever – What does the future hold for the safety and sustainability of advanced materials?
The smallest particles in materials research, nanoparticles, have occupied us intensively for more than 20 years to elucidate and further investigate their safety for humans and the environment. Now, however, the development is going from “small = nano” to “clever = advanced”, as discussed in a contribution by international scientists. Thereby, it is a great advantage to learn directly from the developments and achievements in the safety research of nanomaterials or to be able to transfer and apply them to advanced materials as well. In addition to the question “What is actually advanced or smart”, the demand for “Safe and sustainable by design (SSbD)” is also raised and the associated challenges are addressed. Important criteria for research here are the possibilities of characterizing the object of investigation, i.e. the concrete description of an advanced material, as well as the quality of the data generated and the data management. Again, the need for close collaboration between scientists from different disciplines with other stakeholders such as industry or regulatory authorities is pointed out. The authors make the important observation that nanosafety research to date has provided and will further provide the tools to meet this new challenge as well.
In doing so, they draw attention to three important prerequisites:
- The extension from “nano” to “advanced materials” should be based on technical criteria and include modelling as well as grouping approaches.
- Furthermore, sustainability should be integrated into the new material designs.
- And finally, these two principles should be firmly anchored in research, innovation and regulation to ensure a smooth transition to the implementation of the new and innovative materials.
Original publication:
Valsami-Jones, E et al. (2022). From small to clever: What does the future hold for the safety and sustainability of advanced materials? Nano Today, 42
Weitere Spotlights
Spotlight May 2023: Dual energy – edible batteries
An Italian research group reports on edible batteries that supply electric current and can be digested as food, thus providing energy a second time. What sounds funny at first has a serious background, because in medicine, power sources are needed that could be transported through the digestive tract and possibly remain in the body unintentionally, […]
Read moreSpotlight November 2023: Early Awareness and Action System for Advanced Materials (Early4AdMa)
Advanced materials hold immense potential to address global challenges such as environmental degradation, transformation of the energy sector, and development towards circularity. To harness their benefits while ensuring safety and sustainability, regulatory bodies, scientific communities, and industries have recognized the need for proactive approaches. The “Early4AdMa” system is a pre-regulatory risk governance tool for advanced […]
Read moreSpotlight October 2022: The titanium dioxide debate – why the current ECHA and EFSA hazard classification should be questioned
Due to various reports and scientific studies, titanium dioxide (TiO2)was also banned in Europe this year (2022) for use as a food additive with the indication that it could possibly be carcinogenic to humans. Although no case of tumour induction in humans has been reported since the use of this material in micro but also […]
Read moreSpotlight March 2021: Is Nanotechnology the Swiss Army Knife against Future Pandemics?
The COVID 19 outbreak has led to a fundamental rethinking of existing approaches to diagnosis, treatment, and prevention methods. The need for better and more efficient concepts is global and urgent. Nanotechnology has long been at the forefront of innovation and has led to advances in many different disciplines. Could this interdisciplinary field help develop […]
Read more


