Comparative Study on Adsorption of Crystal Violet and Chromium (VI) by Activated Carbon Derived from Spent Coffee Grounds

Comparative Study on Adsorption of Crystal Violet and Chromium (VI) by Activated Carbon Derived from Spent Coffee Grounds

In the context of the circular economy, used coffee grounds were transformed into powdered activated carbon by chemical activation using potassium hydroxide. Its characterisation was conducted in comparison with that of a commercial activated carbon by scanning electron microscopy (SEM) coupled with...

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Bibliographic Details
Main Authors: Ilyasse Loulidi, Maria Jabri, Abdelouahed Amar, Abderahim Kali, Awad A. Alrashdi, Chaimaa Hadey, Mbarka Ouchabi, Palsan Sannasi Abdullah, Hassane Lgaz, Youngjae Cho, Fatima Boukhlifi
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Applied Sciences
Subjects:
spent coffee grounds
activated carbon
adsorption
kinetic
isotherm
Online Access:https://www.mdpi.com/2076-3417/13/2/985

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