Effective Removal of Congo Red by Triarrhena Biochar Loading with TiO<sub>2</sub> Nanoparticles

<div>XRD patterns of A BC@TiO<sub>2</sub>-300°C, B BC@TiO<sub>2</sub>-400°C, and C BC@TiO<sub>2</sub>-500°C.</div>

Scanning

Figure 9: Effective Removal of Congo Red by Triarrhena Biochar Loading with TiO<sub>2</sub> Nanoparticles 