Enhancing surface properties of circular carbon biochar derived from spent coffee beans through ZnCl2/KOH activation

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Enhancing surface properties of circular carbon biochar derived from spent coffee beans through ZnCl2/KOH activation

In this work, biochar was synthesized by carbonizing spent coffee grounds by conducting oxygen-limited pyrolysis in a muffle furnace. Six varieties of biochar have been synthesized at 550 ℃ and 750 ℃ with a ramp rate of 10 ℃/min and carbonization time of 120 min. Acid- and alkali-activated biochars...

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Bibliographic Details
Main Authors:	D., Gowthami, Sharma, R.K, Mohammad, Khalid, Muhammad Yusri, Ismail
Format:	Article
Language:	English
Published:	Springer 2025
Subjects:	TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/45130/ http://umpir.ump.edu.my/id/eprint/45130/1/Enhancing%20surface%20properties%20of%20circular%20carbon%20biochar%20derived.pdf

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