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Extraction Of Silica From Rice Husk Via Acid Leaching Treatment

Table 1:

Compound Concentration Compound Concentration
SiO2 82.80 P2O5 0.112
Fe2O3 0.510 K2O 1.021
CaO 0.480 Na2O 0.230
MnO 1.090 Al2O3 0.210
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