I’m skimming through this and it feels like a well thought out research proposal with concrete next steps. My thermodynamics is too bad to comment on the approach but it looks cool. As long as setting up experiments for it is reasonable in cost, wouldn’t take too long to show results (before it’s too late for the planet), and can show that enough CO2 can be captured and long term costs make sense, then it sounds great! I hope some of the proposed next steps get funding.

Commenting “wouldn’t Z be better instead” feels counterproductive to the discussion here.