The experimental work confirmed that the cobalt and nickel complexes managed the job at reasonable temperatures and pressures. (pnnl.gov)
This requires reasonable temperature estimates and would need to be verified based on what is already know about the fluctuations from mapping and dating wood. (climateaudit.org)
Ok baking these at 450 was way to high on the heat cooked to fast so almost burned on top but not done on inside I will try again at a more reasonable temperature like 350 or 375 to slow down the cooking process (exsloth.com)