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✅   Removal of fluoride from aqueous solution using high surface area activated carbon derived from fish scale solid waste

science

Fluoride contamination in drinking water is a widespread environmental issue that poses a significant threat to human health. In this regard, there is a need to explore low-cost and effective adsorbents for the removal of fluoride from aqueous solution. The low-cost activated carbon (AC) was synthesized via KOH activation using fish scale followed by carbonization at 800 °C under a N(2) atmosphere. The prepared AC was characterized using N(2) adsorption/desorption isotherm, FESEM, XRD, and FTIR...

NCBI     Jun 20, 2025