Synthesis of nanocrystalline magnesium titanate by an auto-igniting combustion technique and its structural, spectroscopic and dielectric properties

The role of titania on the microstructure, biocorrosion and mechanical properties of Mg/HA-based nanocomposites for potential application in bone repair

“…As indicated in Figure 9a, any agglomerate is composed of fine nanoparticles, confirming the high crystalline degree of the corrosion products of the MH27.5 sample. As indicated in Figure 9d, the presence of rings in the SAED pattern of the as-deposited products on the MH27.5 sample confirmed the poly-crystalline nature of the corrosion products; however, the sharp bright spots observed may be due to the individual formation of larger particles with specific lattice planes [72]. The rings in the SAED pattern of area 1 in Figure 9a can be considered to be (002), (210), resolution X-ray photoelectron spectra were acquired for the Ca 2p and P 2p peaks ( Figure 11).…”

Structural and Dielectric Studies of Nanocrystalline Calcium Substituted Magnesium Titanate Synthesized Through an Auto‐Igniting Combustion Technique

“…The TGA curve shows a weight loss of ~6% for a temperature range of 30–1100°C. The weight loss of ~1% at ~300°C is due to the liberation of adsorbed moisture and organic impurities in the sample, and the weight loss of ~5% in the range 300–1000°C may be due to the decomposition of MgTi 2 O 5 metastable phase . The enthalpy changes observed in the DTA curve at different temperatures in Fig.…”

“…Auto‐ignited combustion method is one of the versatile tools to produce nano‐sized powders of almost any desired product. Several materials have been synthesized using this method . In the present article, we report, for the first time, the synthesis, characterization, and Raman and infrared (IR) spectroscopic studies of nanocrystalline Ca 0.05 Mg 0.95 TiO 3 (~30 nm) powder prepared using the auto‐ignited combustion method.…”

Synthesis, structural and dielectric properties of Magnesium calcium titanate (1-x)MgTiO3-xCaTiO3 (x=0, 0.1, 0.2 and 0.3)

“…Now a days, there is an increase in development of dielectric resonators and antennas which find many applications in various fields such as in cellular phone, satellite communication systems, global positioning system(GPS) and radar [1][2]. It has many applications such as in dew sensors, pigments and in the electrical and electronic industries [3].…”