@article{Vargas-Urbano:120174, author = "Vargas-Urbano, Mónica A. and Marín, Lorena and Castillo, Winny Mónica and Rodríguez, Luis Alfredo and Magén, César and Manotas-Albor, Milton and Diosa, Jesús Evelio and Gross, Katherine", title = "{Effect of Ethylene Glycol: Citric Acid Molar Ratio and pH on the Morphology, Vibrational, Optical and Electronic Properties of TiO2 and CuO Powders Synthesized by Pechini Method}", year = "2022", }