>
Spotlight November 2020: Nanotechnology in the public perception
In November, we would like to draw your attention to a publication that examines public perception of the safety of nanomaterials in Austria.It shows, that although there is generally a rather positive attitude towards nanomaterials, there are different opinions on safety issues from different social groups. Further clarification seems necessary.
Despite the widespread use of nanomaterials in everyday life, consumer knowledge of the functions, benefits and potential risks of nanotechnology is still limited. As with any developing technology, their public perception has direct implications for future policy and needs to be taken into account by both academia and industry. Within the interdisciplinary research project “Nan-O-Style”, an online survey was conducted with an approach guided by the citizen science community. The main objective was to evaluate the current state of knowledge and attitudes towards nanotechnology in the general Austrian public and to determine how different socio-demographic factors can influence them.
Although Austrians generally have an optimistic and positive attitude towards nanotechnology, there are still concerns about its safety and possible risks. Participants expressed a strong desire for more information about nanotechnology and its applications, as well as for clear labeling and transparency of products containing nanomaterials. A consideration of various sociological factors was also made.
Original Publication::
Isabella A. Jouberta, Mark Gepperta, Stefanie Essa, Reinhard Nestelbacherb, Gabriele Gadermaiera, Albert Duschla, Arne C. Bathkec, Martin Himlya (2020) Public perception and knowledge on nanotechnology: A study based on a citizen science approach. NanoImpact 17. doi.org/10.1016/j.impact.2019.100201
Weitere Spotlights
Spotlight February 2022: Probabilistic risk assessment – the keystone for the future of toxicology
The basics of toxicology are constantly being reconsidered, and the approach to risk assessment is therefore constantly being put to the test, because, as William Osler is cited in this publication, “Medicine (toxicology) is a science of uncertainty and an art of probability“. In this recent paper, the team around Thomas Hartung (Johns-Hopkins University/University of […]
Read moreSpotlight December 2021: Silica nanoparticles improve plant disease resistance
The resistance of plants to various pathogens is often increased in agriculture with various chemicals (“fertilizers”). A new direction is being taken with the use of nanoparticles. These can be sprayed on the plants. In the present study, the model plant Arabidopsis was used to investigate whether silicon dioxide nanoparticles (SiO2) can increase resistance to […]
Read moreSpotlight March 2023: How can photovoltaics be made safe and sustainable?
Conventional photovoltaic systems often have only low efficiency, i.e. only a fraction of the solar energy is converted into electrical energy and made usable. For this reason, research is being conducted into innovative materials that can significantly increase the energy yield and thus also enable more electrical energy to be generated from renewable sources. However, […]
Read moreSpotlight 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 more


