Differential Scanning Calorimetric Analysis of Ni Doped Sodium Hexa-titanate

Pure and nickel doped alkali titanates Na2Ti6-xNixO13 (where x = 0, 0.04, 0.08, 0.12 mol percentage) were synthesized using conventional solid-state reaction method. Phase of the synthesized samples have been confirmed with the help of X-ray diffraction (XRD) patterns recorded at room temperature (R...

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Bibliographic Details
Published in:Oriental journal of chemistry 2020-01, Vol.36 (4), p.762-766
Main Authors: Alam, Navshad, Chandel, Vishal Singh, Khatoon, Tahira
Format: Article
Language:English
Subjects:
Acceleration
Ambient temperature
Cooling rate
Differential scanning calorimetry
Diffraction patterns
Heat
Heat measurement
Morphology
Nickel
Particle size
Rare gases
Room temperature
Scanning electron microscopy
Sodium
Spectrum analysis
Thermal stability
Titanates
Titanium
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Summary:Pure and nickel doped alkali titanates Na2Ti6-xNixO13 (where x = 0, 0.04, 0.08, 0.12 mol percentage) were synthesized using conventional solid-state reaction method. Phase of the synthesized samples have been confirmed with the help of X-ray diffraction (XRD) patterns recorded at room temperature (RT). Peak positions of all samples (Na2Ti6-xNixO13) exhibited the monoclinic structure. FE-SEM of these samples has been done at 10kV acceleration voltage, in secondary electron mode, at different magnifications to observe morphology (microstructure) and they have been found as rod shaped. Thermal stability of pure and nickel doped titanates was done with the help of differential scanning calorimetry (DSC) in presence of inert gas (nitrogen) from ambient temperature to 800°C, keeping heating and cooling rates 10°C/min.
ISSN:0970-020X
2231-5039
DOI:10.13005/ojc/360423