Two-step chromium photo-precipitation in the sequential UV/Sulfite/Manganese dioxide processes: Efficiency, kinetic, energy-economic evaluation, and sludge survey

In this study, removal of Chromium (Cr) in a novel process includes reduction, adsorption, oxidation and complexion in a UV/Sulfite/Manganese dioxide (USM) investigated. In our study, in the optimal condition was MnO2 = 1 mM, Na2SO3 = 0.4 mM, 6 min reaction time (synthetic sample) and at pH 7, and 1...

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Bibliographic Details
Main Authors: Shohreh Azizi, Maryam Sarkhosh, Ilunga Kamika, Thabo Nkambule, Malik Maaza
Format: Article
Language:English
Published: Elsevier 2022-04-01
Series:Journal of King Saud University: Science
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1018364722000751