Palabras claves: ethanol, few-layer graphene, Raman, Sem, Sonication, TEM, Uv-Visible
Autores: Caputi L.S., Cayambe M., Cristian Vacacela Gomez, Diana C. Coello-Fiallos, Gabriela Viviana Tubon Usca, Hannibal Brito, Marco Guevara, Molina R., Talia Tene Fernández, Zambrano C.