Separation of Spherical Nanosilica from Agricultural Wastes in Vietnam via Ultrasonic-Assisted Precipitation and Application for Effective Removal of Methylene Blue from Aqueous Solution

<div>Weber–Morris intraparticle diffusion study on MB adsorption of BA-SiO<sub>2</sub> (a), RHA-SiO<sub>2</sub> (b), and pure-SiO<sub>2</sub> (c).</div>

Journal of Nanotechnology

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Figure 14

Figure 14: Separation of Spherical Nanosilica from Agricultural Wastes in Vietnam via Ultrasonic-Assisted Precipitation and Application for Effective Removal of Methylene Blue from Aqueous Solution 

Figure 14 | Separation of Spherical Nanosilica from Agricultural Wastes in Vietnam via Ultrasonic-Assisted Precipitation and Application for Effective Removal of Methylene Blue from Aqueous Solution 