@article{202012.0458, doi = {10.20944/preprints202012.0458.v2}, url = {https://doi.org/10.20944/preprints202012.0458.v2}, year = 2020, month = {December}, publisher = {Preprints}, author = {Khairunissa Syairah Ahmad Sohaimi and Ong Chyh Shyang and Nur Izzati Iberahim and Alina Rahayu Mohamed and Noor Ainee Zainol}, title = {Kinetic and Isotherm Studies of Sewage Sludge Biochar on Ammonium Solution}, journal = {Preprints} }