I’m trying to make symbols work in standard exports of my bibliography. For example HTML lists.
I have a paper with the following title
title = {Revised records of atmospheric trace gases {CO_2}, \chem{CH_{4}}, \chem{N_{2}O}, and \chem{\delta^{13}C}-\chem{CO_{2}} over the last 2000~years from Law Dome, Antarctica}
The trouble is that when I export this it doesn’t seem to matter what format I select from exports, it does not render properly, i.e.
Revised records of atmospheric trace gases CO₂, CH₄, N₂O, and δ¹³C-CO₂ over the last 2000 years from Law Dome, Antarctica
What must I do to either enter appropriate latex or export correctly?