Interesting innovation with WASH implications

Spinach, Carrots Are Good for You … And for Making Prosthetics, Say UK Scientists | Source: Sustainable Brands, May 9 2016 |

Scientists in the United Kingdom are using spinach leaves and carrots to investigate selective formation of metallic nanoparticles in plastics. The researchers are working to form conductive circuits and create antimicrobial surfaces by accelerating the production of metals already embedded in treated plastic materials using chemicals from the plants. If successful, the practical applications include smart prosthetics, medical devices for hospitals, mobile phones, and other ‘smart’ surfaces.

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Image credit: Heriot-Watt University

Besides devices, the research could also lead to state-of-the-art antimicrobial coatings that could facilitate the creation of cheaper, more reliable ways to improve sanitation in developing countries by creating bacteria-resistant coatings for three dimensional surfaces such as pipes. Such coatings may be able to eliminate micro-organisms that currently cause illnesses and diarrhoeal disease, which kills over 750,000 children each year.

“This method that could be implemented by any country with minimum amount of equipment, is another example of the power of bio-inspired manufacturing.” Desmulliez said.

Read the complete article.

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