Enhancing Photocatalytic Properties of TiO2 Photocatalyst and Heterojunctions: A Comprehensive Review of the Impact of Biphasic Systems in Aerogels and Xerogels Synthesis, Methods, and Mechanisms for Environmental Applications [PDF]
Gels, 2023 This review provides a detailed exploration of titanium dioxide (TiO2) photocatalysts, emphasizing structural phases, heterophase junctions, and their impact on efficiency.
Lizeth Katherine Tinoco Navarro +1 more
doaj +2 more sources
Successful Growth of TiO2 Nanocrystals with {001} Facets for Solar Cells [PDF]
Nanomaterials, 2023 The growth of nanocrystals (NCs) from metal oxide-based substrates with exposed high-energy facets is of particular importance for many important applications, such as solar cells as photoanodes due to the high reactivity of these facets.
Saif M. H. Qaid +5 more
doaj +2 more sources
TiO2 Nanoparticles with Adjustable Phase Composition Prepared by an Inverse Microemulsion Method: Physicochemical Characterization and Photocatalytic Properties [PDF]
NanomaterialsTitania nanoparticles (NPs) find wide application in photocatalysis, photovoltaics, gas sensing, lithium batteries, etc. One of the most important synthetic challenges is maintaining control over the polymorph composition of the prepared nanomaterial. In
Bogna D. Napruszewska +7 more
doaj +2 more sources
Heterophase Polymorph of TiO2 (Anatase, Rutile, Brookite, TiO2 (B)) for Efficient Photocatalyst: Fabrication and Activity [PDF]
Nanomaterials, 2023 TiO2 exists naturally in three crystalline forms: Anatase, rutile, brookite, and TiO2 (B). These polymorphs exhibit different properties and consequently different photocatalytic performances.
Diana Rakhmawaty Eddy +8 more
doaj +2 more sources
Brookite, the Least Known TiO2 Photocatalyst [PDF]
Catalysts, 2013 Brookite is the least studied TiO2 photocatalyst due to the difficulties usually encountered in order to obtain it as a pure phase. In this review, a comprehensive survey of the different methods available for preparing brookite powders and films is reported.
Marianna Bellardita, Leonardo Palmisano
exaly +2 more sources
3D Self‐Supported Visible Light Photochemical Nanocatalysts [PDF]
Advanced ScienceThis work focuses on 3D, self‐supported, nanofibrous TiO2 structures (nanogrids) prepared using blend electrospinning. The presence of anatase and brookite phases in Cu‐doped TiO2 nanogrids significantly enhances the photocatalytic properties of the ...
Fateh Mikaeili +2 more
doaj +2 more sources
Tunable structure of TiO2 deposited by DC magnetron sputtering to adsorb Cr (VI) and Fe (III) from water [PDF]
HeliyonTiO2 thin films with mixtures of the anatase, rutile, and brookite phases were deposited on glass substrates via magnetron sputtering. Based on XRD and Raman results, the TiO2-0.47 and TiO2-3.47 films principally contained the brookite phase, while the ...
F.A. Hernández-Rodríguez +3 more
doaj +2 more sources
Cerâmica, 2021 Titanium dioxide is a widely studied material with well-known applications for anatase and rutile phases. Moreover, brookite, another polymorph, which is more difficult to obtain, has caught scientific community interest, especially for photocatalysis ...
A. R. F. A. Teixeira +2 more
doaj +1 more source
Sodium doping in brookite TiO2 enhances its photocatalytic activity
Beilstein Journal of Nanotechnology, 2022 We report in this work that sodium doping of brookite TiO2 effectively enhances its photocatalytic activity, which becomes three times higher than that of the quasi-spherical brookite TiO2.
Boxiang Zhuang +3 more
doaj +1 more source
Materials Research Express, 2023 Brookite TiO _2 is considered as one of the excellent candidates in photo- or photo-/electro- chemical applications due to its unique crystalline structure and electronic properties.
Yunling Zou +7 more
doaj +1 more source