sCO2 is also used for the production of aerogel: https://en.m.wikipedia.org/wiki...

		wolfi1 on Oct 26, 2019 \| parent \| context \| favorite \| on: Supercritical CO2 is heavy like a liquid, with wei... sCO2 is also used for the production of aerogel: https://en.m.wikipedia.org/wiki/Aerogel