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Mosquera, E., Rosas, N., Debut, A. and Guerrero, V.H. (2015) Síntesis y caracterización de nanopartículas de dióxido de titanio obtenidas por el método sol-gel. Revista Politécnica, 36, 7-13.

has been cited by the following article:

• TITLE: Green Synthesis of Titanium Oxide Nanoparticles Using Natural Extracts

  AUTHORS: Maribel Santiago, Daniela Rivera, Agustín Torres

  KEYWORDS: TiO2, Nanoparticles, Green Synthesis, Sol-Gel Methodology, Natural Sources

  JOURNAL NAME: Journal of Materials Science and Chemical Engineering, Vol.11 No.2, February 28, 2023

  ABSTRACT: Green synthesis is an alternative method for obtaining nanoparticles for environmentally friendly purposes. The present work describes the synthesis and characterization of titanium oxide nanoparticles, starting from three natural sources: orange peel, hibiscus rosa sinensis and Aloe vera. Titanium (IV) tetrabutoxide in ethanol solution was used as precursor. The methodology used was based on the sol-gel technique, through which TiO2 nanoparticles were obtained in the anatase phase. The characterization of the nanoparticles was carried out by means of x-ray diffraction (XRD), scanning electron microscopy (SEM) and infrared spectrophotometry (FTIR), which allowed the identification of a good degree of purity and crystallinity of the samples obtained.