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Extraction Of Silica From Rice Husk Via Acid Leaching Treatment

Figure 1: An image of sample of (a) untreated rice husk powder, (b) treated rice husk for 1.0 M of citric acid at 60 minutes and (c) treated rice husk for 1.0 M of hydrochloric acid at 60 minutes

An image of sample of (a) untreated rice husk powder, (b) treated rice husk for 1.0 M of citric acid at 60 minutes and (c) treated rice husk for 1.0 M of hydrochloric acid at 60 minutes
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