The study of structural and optical properties of pure TiO2 nanoparticles

2020 ◽  
Vol 12 (2) ◽  
pp. 84-90
Author(s):  
N. Nithya ◽  
G. Magesh ◽  
J.P. Deebasree
Author(s):  
Rezika Zedek ◽  
Hatem Djedjiga ◽  
Mohamed Megherbi ◽  
Mohammed Said Belkaid ◽  
Esidor Ntsoenzok

2018 ◽  
Vol 8 (1-2) ◽  
pp. 11-18 ◽  
Author(s):  
Sirajul Haq ◽  
Wajid Rehman ◽  
Muhammad Waseem ◽  
Rehan Javed ◽  
Mahfooz-ur-Rehman ◽  
...  

2010 ◽  
Vol 13 (11) ◽  
pp. 5833-5839 ◽  
Author(s):  
P. Calandra ◽  
D. Lombardo ◽  
A. Pistone ◽  
V. Turco Liveri ◽  
S. Trusso

2021 ◽  
Vol 23 (2) ◽  
pp. e21310965
Author(s):  
Edgar Eduardo Mosquera ◽  
Daniela Herrera-Molina ◽  
Jesús Diosa

TiO2 nanoparticles were successfully synthesized using a facile and scalable sol-gel method and their structural and optical properties studied. XRD ad FTIR was used to identify the phase, crystallite size, and functional groups present in the nanoparticles. The prepared samples crystallize in the anatase structure with highly crystalline order. TEM/EDX shows that the nanoparticles are pure, spherical, and with an average particle size of 15 ± 2 nm. The bandgap energy was 3.59, 3.79, and 3.64 eV, respectively. PL emission is attributed to oxygen vacancies (Vo). The calcination temperature at 450 °C suggests a better photocatalytic performance under visible light compared with other sample's thermal treatments.


2012 ◽  
Vol 24 (2) ◽  
pp. 553-558 ◽  
Author(s):  
A. Ranjitha ◽  
N. Muthukumarasamy ◽  
M. Thambidurai ◽  
S. Agilan ◽  
R. Balasundaraprabhu

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