Removal of methylene blue from aqueous solutions by adsorption on amorphous silicon dioxide from rice husks

Removal of methylene blue from aqueous solutions by adsorption on amorphous silicon dioxide from rice husks

This study shows the effect of conditions on methylene blue sorption from aqueous solutions using amorphous silicon dioxide obtained from rice husk by oxidative roasting with and without pre-treatment with 0.1 M HCl. Adsorption activity for methylene blue increases with increasing pH, reaching its m...

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Bibliographic Details
Main Authors: O. D. Arefieva, L. A. Zemnukhova, V. A. Gorlova, M. A. Tsvetnov
Format: Article
Language:English
Published: IWA Publishing 2021-04-01
Series:Water Practice and Technology
Subjects:
adsorption
kinetics
methylene blue
rice husk
silica
thermodynamics
Online Access:http://wpt.iwaponline.com/content/16/2/351

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