I have not researched the latest papers on this, b
Post# of 22456
https://www.nanoshell.co.uk/products/details/...otector/4/
https://www.asme.org/engineering-topics/artic...efficiency
https://www.chemours.com/Teflon_Industrial/en...k15778.pdf
http://science.sciencemag.org/content/347/6226/1132