Nazario Ticse, R.; Quintana Cáceda, M. Use of Peruvian Dye, Ayrampo (Opuntia Soehrensii) As a Sensitizer in Grätzel Cells of TiO2, Using Graphite As a Counter-Electrode. LACCEI 2024, 1 (10). https://doi.org/10.18687/LACCEI2024.1.1.1499.