2021
DOI: 10.1142/s179329202150017x
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Effects of the Annealing Temperature on the Structure Evolution and Antifungal Performance of TiO2/Fe3O4 Nanocomposites Manufactured from Natural Sand

Abstract: This study investigated the effects of annealing temperature on the structure evolution and antifungal performance of TiO2/Fe3O4 nanocomposites. The TiO2/Fe3O4 nanocomposites were fabricated through a combination of sonochemical and coprecipitation routes. The TiO2 structure evolved from an amorphous phase to a crystalline anatase phase starting at an annealing temperature of [Formula: see text]C while Fe3O4 evolved to [Formula: see text]-Fe2O3 and [Formula: see text]-Fe2O3 starting at an annealing temperature… Show more

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Cited by 3 publications
(5 citation statements)
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“…The diffraction pattern obtained for the synthesized nanomaghemite γ-Fe 2 O 3 shows diffraction peaks with 2θ = 31.85° (220); 35.63° (311); 45.54° (400); 49.52° (422); 54.21° (511); 56.66° (440); 72.9° (620); and 75.41° (533). These observed diffraction peaks can be associated with the cubic spinel structure, and all peaks are in good agreement with the diffraction patterns of the γ-Fe 2 O 3 phase (JCPDS card 39–1346), which also corresponds to those of maghemite γ-Fe 2 O 3 particles in the literature. , …”
Section: Resultssupporting
confidence: 88%
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“…The diffraction pattern obtained for the synthesized nanomaghemite γ-Fe 2 O 3 shows diffraction peaks with 2θ = 31.85° (220); 35.63° (311); 45.54° (400); 49.52° (422); 54.21° (511); 56.66° (440); 72.9° (620); and 75.41° (533). These observed diffraction peaks can be associated with the cubic spinel structure, and all peaks are in good agreement with the diffraction patterns of the γ-Fe 2 O 3 phase (JCPDS card 39–1346), which also corresponds to those of maghemite γ-Fe 2 O 3 particles in the literature. , …”
Section: Resultssupporting
confidence: 88%
“…These observed diffraction peaks can be associated with the cubic spinel structure, and all peaks are in good agreement with the diffraction patterns of the γ-Fe 2 O 3 phase (JCPDS card 39–1346), which also corresponds to those of maghemite γ-Fe 2 O 3 particles in the literature. 30 , 31 …”
Section: Resultsmentioning
confidence: 99%
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