Hexavalent chromium removal by electrocoagulation using iron scrap electrodes: Optimization and kinetic modeling
GA Tochetto, VC da Luz, A Dervanoski… - Chemical Data …, 2024 - Elsevier
Electrocoagulation is an advanced process that ensures efficiency in treating effluents
containing heavy metals. The cost minimization through the reuse of scrap metal as
electrodes gains prominence due to its high efficiency. This study aimed to evaluate and
establish an optimized system for Cr (VI) electrocoagulation using scrap iron electrodes. The
optimized system was derived through a series of experimental designs such as Plackett–
Burman and Central Composite Rotatable Design, considering variables such as pH, Cr (VI) …
containing heavy metals. The cost minimization through the reuse of scrap metal as
electrodes gains prominence due to its high efficiency. This study aimed to evaluate and
establish an optimized system for Cr (VI) electrocoagulation using scrap iron electrodes. The
optimized system was derived through a series of experimental designs such as Plackett–
Burman and Central Composite Rotatable Design, considering variables such as pH, Cr (VI) …
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