Nano-thin 'liquid-like' coatings may pave the way for a 'self-cleaning' world

Posted On: 2024-05-02

Oil molecules can retain their 'liquid-like' properties when they are chemically attached as an extremely thin layer to solid surfaces, opening new possibilities for designing sustainable materials with non-stick characteristics. Most anti-adhesives rely on problematic perfluorinated polymers (PFAS), known as 'forever chemicals,' usually used for their low adhesion properties. However, this new 'liquid-like' coating is produced from silicones or polyethylene glycol—both of which break down into harmless byproducts in the environment.

Resource:

https://phys.org/news/2023-08-nano-thin-liquid-like-coatings-pave-self-cleaning.html