1.
2. American Chemical Society Green Chemistry Institute homepage “12 Principles of Green Chemistry” can be found underhttps://www.acs.org/content/acs/en/greenchemistry/principles/12-principles-of-green-chemistry.html(accessed 24 October 2022).
3.
4. R. A. Sheldon “The E Factor” can be found underhttps://www.sheldon.nl/roger/efactor.html (accessed 24 October 2022);