%0 Journal Article %T Sustainable Treatment of Metronidazole-Contaminated Wastewater via Integrated Adsorption and UV-Assisted Degradation Using ZnO-Modified Rice Husk Biochar and Silica–Gelatin Composites %A Suriya Shaffi Bhat %A Rajasekaran %A Sathya %A Boovitha %A Ganeshbabu %A Girimurugan %D %R 0 %J Journal of Environmental Nanotechnology %P 0-0 %V 0 %N 0 %I Institute for Environmental Nanotechnology %U https://doi.org/0