Jan 18, 2022 · The selection of aluminum electrodes for the treatment of silica-containing effluent over themonly used iron electrodes in the EC process is due to the formation of more stable aluminosilicates (Al 2 Si 2 O 5 (OH) 4, ΔG = ‒3,759 KJ/mol)pounds aspared with iron silicate (Fe 2 SiO 4, ΔG = ‒1,379 KJ/mol) which allow faster ...
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