Effect of Calcination Temperature on the Stability of the Perovskite Materials – Study of Structural and Morphological Properties

• Autorzy: Maou, Amina , Gouitaa, Najwa , Lamcharfi, Taj Dine , Kandri, Noureddine Idrissi
• Języki publikacji: EN

Abstrakty

EN

In this research, the solid-state method was utilized to synthesize LaFeO₃ powders, with La₂O₃ and Fe₂O₃ being employed as precursor materials. The prepared samples were calcined at different temperatures 800°C, 900°C, 1000°C, 1100°C, 1200°C and 1300°C for 4h to study phase stability. The thermal effect on structural and morphological properties was reported. The X-ray diffraction results confirmed the pure phase in its orthorhombic configuration at 1200°C and 1300°C, which was confirmed by Rietveld’s analysis. Scanning electron microscopy coupled with Energy-dispersive X-ray spectroscopy was employed to analyze the surface morphology and compositional characteristics. In addition, the samples were analyzed by Fourier Transform Infrared Spectroscopy. The thermal behavior of the product was investigated through the utilization of thermogravimetric analysis.

Słowa kluczowe

EN

LaFeO3; perovskites; solid-state; X-ray diffraction; infrared spectroscopy; thermogravimetric analysis

• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2023
• Tom: Vol. 24, iss. 8
• Strony: 1--8
• Opis fizyczny: Bibliogr. 31 poz., rys., tab.

Twórcy

autor

Maou, Amina

• Signals, Systems and Components Laboratory (LSSC), University Sidi Mohamed Ben Abdellah USMBA, FST, Fez, Immouzer Road B.P.2202, Morocco,

autor

Gouitaa, Najwa

• Signals, Systems and Components Laboratory (LSSC), University Sidi Mohamed Ben Abdellah USMBA, FST, Fez, Immouzer Road B.P.2202, Morocco

autor

Lamcharfi, Taj Dine

• Signals, Systems and Components Laboratory (LSSC), University Sidi Mohamed Ben Abdellah USMBA, FST, Fez, Immouzer Road B.P.2202, Morocco

autor

Kandri, Noureddine Idrissi

• Signals, Systems and Components Laboratory (LSSC), University Sidi Mohamed Ben Abdellah USMBA, FST, Fez, Immouzer Road B.P.2202, Morocco

Bibliografia

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Identyfikatory

DOI

10.12912/27197050/169937