A cheaper method to recycle activated carbon

https://phys.org/news/2022-12-cheaper-method-recycle-carbon.html

"Fe-PAC-based adsorption-regeneration... relatively low cost of ≈$0.35 kg-1 shows higher regeneration efficiency (70.5–92.7%), lower loss rate of absorbent (≈8.25% per cycle), as well as lower H2O2 dosage (2.31 g g(PAC)-1)... atomic dispersion sites in PAC regeneration. This promising strategy for PAC regeneration shows bright and broad application prospects in large-scale cost-effective wastewater treatment including contaminants like methylene blue and crystal violet"

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https://techxplore.com/news/2023-08-recycled-roads-pave-sustainable-future.html

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https://techxplore.com/news/2024-02-resource-sustainable-sewage-sludge-carbon.html

IMDEA Materials demonstrates breakthrough recyclability of carbon nanotube sheets

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Innovative Activated Carbon from Palm Kernel Shells Enhances Methane Storage

https://www.wrbl.com/business/press-releases/ein-presswire/710354684/innovative-activated-carbon-from-palm-kernel-shells-enhances-methane-storage/