#6654. Removal of high-concentration of arsenic in acidic wastewater through zero-valent aluminium powder and characterisation of products

December 2026publication date
Proposal available till 30-05-2025
4 total number of authors per manuscript0 $

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Journal’s subject area:
Metals and Alloys;
Industrial and Manufacturing Engineering;
Materials Chemistry;
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Abstract:
Untreated arsenic in acidic wastewater causes serious environmental pollution. Zero-valent aluminium (ZVAl), without pretreatment, was used in this study to remove arsenic from acidic wastewater. We demonstrated that ZVAl could remove arsenic from acidic wastewater in 30 min with over 99% efficiency. Inductively coupled plasma mass spectrometry (ICP-MS) and hydride-generation atomic fluorescence spectrometry (HG-AFS) were employed to determine the change in ion concentration in acidic wastewater before and after the experiment.
Keywords:
Acidic wastewater; Arsenic removal; Cotton-like floc; Strong reduction; ZVAl

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