Malkari Katika, Raveena, Sumalatha Boddu, and Ramesh Naidu Mandapati. 2025. “Hydrothermal Synthesis and Photocatalytic Efficiency of Turmeric Leaves Biochar TiO2 Composite for Photooxidation of Congo Red Dye”. Periodica Polytechnica Chemical Engineering, May. https://doi.org/10.3311/PPch.39484.