Research Article
Adsorptive Removal of Iron Using SiO2 Nanoparticles Extracted from Rice Husk Ash
Figure 2
Experimental results of SiO2 nanoparticles extraction process. Effect of (a) acids, (b) sodium hydroxide, (c) dissolved time, and (d) temperature.
| (a) |
| (b) |
| (c) |
| (d) |