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

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

Scanning

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