Adsorptive Removal of Iron Using SiO<sub>2</sub> Nanoparticles Extracted from Rice Husk Ash

<div>Extraction process of SiO<sub>2</sub> from rice husk ash. (a) Rice husk ash from brick industry. (b) Rice husk ash diluted in sodium hydroxide after filtering. (c) Rice husk ash solution after precipitation by acid. (d) Extracted SiO<sub>2</sub> after drying.</div>

Journal of Analytical Methods in Chemistry

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Figure 1: Adsorptive Removal of Iron Using SiO<sub>2</sub> Nanoparticles Extracted from Rice Husk Ash 

Journal of Analytical Methods in Chemistry

Adsorptive Removal of Iron Using SiO2 Nanoparticles Extracted from Rice Husk Ash

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Adsorptive Removal of Iron Using SiO₂ Nanoparticles Extracted from Rice Husk Ash