June 13, 2024

Revolutionary “Sun-Powered” Paint Cleans Walls, Improves Air Quality!

1 min read
New Paint Technology Cleans Walls and Improves Air Quality

Titanium oxide nanoparticles have been developed by a research team from TU Wien and the Università Politecnica delle Marche in Italy that can clean walls and the air in a room when added to paint. These nanoparticles are capable of removing 96% of air and wall pollutants when exposed to simple sunlight.

When mixed with standard paint, the nanoparticles utilize sunlight to activate their self-cleaning properties. The nanoparticles work by binding substances from the air and then breaking them down afterwards. This innovative technology allows painted walls to not only clean themselves but also improve indoor air quality by eliminating pollutants.

This technology can help combat the issue of “sick building syndrome,” where poor air quality negatively affects the health of those inside a building. Professor Günther Rupprechter from TU Wien explained that titanium oxide nanoparticles have the ability to bind and break down a wide range of pollutants, making them particularly useful for this application. The research showed that 96% of air and wall pollutants can be removed by exposing them to simple sunlight with the help of these nanoparticles.

One of the study’s authors, Qaisar Maqbool, highlighted that detailed analysis of the particles and their behavior before and after being added to wall paint was conducted to better understand the process. Further research is planned with the goal of creating a commercially available paint product using this technology. For additional information on the study and technology, visit the link provided in the article.

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