Synthesis of Carbon Nanotubes Using Modified Hummers Method for Cathode Electrodes in Dye-Sensitized Solar Cell. Baghdad Science Journal, Iraq, Baghdad, v. 20, n. 6, 2023. DOI: 10.21123/bsj.2023.7150. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7150.. Acesso em: 8 may. 2024.