Correction to: npj Materials Sustainability https://doi.org/10.1038/s44296-024-00007-x, published online 21 February 2024

The inline equation:

$$\rm{n}{\rm{H}}_2{\rm{O}}\to {\rm{C}}_{\rm n}{\rm{H}}_{\rm {n}+2}$$

is to become:

$$(2\rm{n}+1){\rm{H}}_2\to {\rm{C}}_{\rm n}{\rm{H}}_{2\rm {n}+2}$$

The original article has been corrected.