PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Catalysts Composites Energy Materials Porous Materials Semiconductors Werick A Machado PeerJ Author Summary Catalysts Composites Energy Materials Porous Materials Semiconductors Editing Journals PeerJ Contributions Articles 1 November 18, 2020 Characterization and evaluation of the photocatalytic activity of oxides based on TiO2 synthesized by hydrolysis controlled by the use of water/acetone mixtures Werick A. Machado, Antonio Eduardo da Hora Machado https://doi.org/10.7717/peerj-matsci.11