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Comparative Efficiencies of TiO2 Photocatalysts on β-Blocker Metoprolol Degradation by Solar Heterogeneous Photocatalysis [PDF]

open access: yesNanomaterials
The degradation of metoprolol (MET) has become a topic of interest due to its persistence in the environment. TiO2 is a catalyst commonly used for the degradation of emergent pollutants through photocatalysis due to its physicochemical properties, and it
Irma C. Torrecillas-Rodríguez   +6 more
doaj   +2 more sources

Carbon Nanostructures Decorated with Titania: Morphological Control and Applications

open access: yesApplied Sciences, 2021
Nanostructured titania (TiO2) is the most widely applied semiconducting oxide for a variety of purposes, and it is found in many commercial products. The vast majority of uses rely on its photo-activity, which, upon light irradiation, results in excited ...
Maria Cristina Cringoli   +3 more
doaj   +1 more source

Research of regimes of applying coats by the method of plasma electrolytic oxidation on Ti-6Al-4V

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2022
In this work, ceramic coatings were formed on Ti6Al4V titanium alloy using a technique of plasma electrolytic oxidation. Plasma electrolytic oxidation was carried out in electrolytes with different chemical compositions and the effect of the electrolyte
Б.К. Рахадилов   +3 more
doaj   +1 more source

A comparative geological, tectonic and geomorphological assessment of the Charlotte, Regent and Madina landslides, Western area, Sierra Leone

open access: yesGeoenvironmental Disasters, 2021
This work focused on three landslide events that have attracted significant public concern due to the associated calamities they recorded in 1945, 2017 and 2019, i.e. the Charlotte, Regent and Madina landslides, respectively.
Yusuf Alhaji Lahai   +4 more
doaj   +1 more source

Clean preparation of rutile from Ti-containing mixed molten slag by CO2 oxidation

open access: yesGreen Processing and Synthesis, 2023
The effects of SiO2 and CO2 on the crystallization action of Ti-containing mixed molten slag (molten Ti-containing blast furnace slag and molten Ti slag) were discussed by thermodynamic calculation and specific experiments.
Han Jiqing, Feng Qiuping, Zhang Li
doaj   +1 more source

Heterophase Polymorph of TiO2 (Anatase, Rutile, Brookite, TiO2 (B)) for Efficient Photocatalyst: Fabrication and Activity

open access: yesNanomaterials, 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   +1 more source

Effect of Metal Ions on Rutile Flotation and its Mechanism

open access: yesKuangchan zonghe liyong, 2023
Metal ions play an important role in rutile flotation, which can be divided into activation and inhibition. The activation ions include Pb2+, Bi3+ and Cu2+, and the inhibition ions include Al3+ and Fe3+.
Fangfang Liu, Hongjun Huang
doaj   +1 more source

TiO2 ceramics prepared using Pechini synthesis and laser sintering [PDF]

open access: yesProcessing and Application of Ceramics, 2018
Nowadays, the laser sintering process has attracted the attention of researchers owing to advantages such as the possibility of using very high heating and cooling rates and the possibility of sintering materials with high melting point.
Tiago Cordeiro Oliveira   +1 more
doaj   +1 more source

Phase-Selective Synthesis of Anatase and Rutile TiO2 Nanocrystals and Their Impacts on Grapevine Leaves: Accumulation of Mineral Nutrients and Triggering the Plant Defense

open access: yesNanomaterials, 2022
Titanium dioxide nanocrystals (TiO2 NCs), through their photocatalytic activity, are able to generate charge carriers and induce the formation of various reactive oxygen species (ROS) in the presence of O2 and H2O.
László Kőrösi   +3 more
doaj   +1 more source

The effect of sintering temperatures of TiO2(B)-nanotubes on its microstructure [PDF]

open access: yesScience of Sintering, 2018
Titanium dioxide (TiO2)-nanotubes were prepared by a simple technique reflux. The morphologies and microstructures of nanotubes were characterized by high resolution scanning electron microscopy (HRSEM), high resolution transmission electron ...
Sutrisno H., Siswani E.D., Budiasih K.S.
doaj   +1 more source

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