Proceedings of the National Academy of Sciences, Volume 122, Issue 40, October 2025. SignificanceOur study presents a flash Joule heating (FJH) combined with chlorination (FJH-Cl2) as an efficient method for rare earth elements (REE) separation and recovery from electronic waste. FJH-Cl2enables high-purity (>90%) and high-yield (>90%) …
Observations from the Little Bunker
Last updated: October 16, 2025 02:57 AM
Atmospheric COâ‚‚
424.4 ppm
+18.2
ppm/year
Atmospheric CHâ‚„
1933.54 ppb
+12.29
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year