نتایج جستجو برای: nanoferrites
تعداد نتایج: 67 فیلتر نتایج به سال:
Co-precipitation was used for the preparation of Co0.5-xNixZn0.5Fe2O4 (x = 0 to 0.3) nanoferrites. The inverse spinel structure samples clearly shown by structural analysis X-ray Diffractometer (XRD) and Fourier Transform Infrared (FTIR) Spectroscopy. We have studied effect sintering temperature (500oC) on lattice constant particle size using XRD. average parameters non-sintered sintered were 8...
Research and utilization of nanotechnology are growing exponentially in every aspect life. The constant growth applications for magnetic nanoparticles, specifically nanoferrites, attracted many researchers. Among them, nanocobalt ferrite is the most crucial studied nanoparticle. Environmentally benign synthetic methods became necessary to minimize environmental occupational hazards. Green synth...
Manganese ferrite nanoparticles with chemical formula MnFe2O4 have been synthesized by low temperature co-precipitation method. The structural and optical properties of the were studied using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDX), fourier transform infra-red (FTIR) UV-visible absorption spectroscopy. XRD confirm pure spinel phase forma...
Yb-substituted Ni0.5Zn0.5YbxFe2−xO4 (0 ≤ x 0.20 in the step of 0.04) ferrites have been synthesized using sol–gel auto combustion method. The structural characterization compositions has performed by X-ray diffraction (XRD) analysis, field emission scanning electron microscopy (FESEM), quantum design physical properties measurement system (PPMS) that ensured formation single phase cubic spinel ...
Evolution of the structural and magnetic properties of ZnFe1.95Yb0.05O4 nanoparticles, prepared via a high-energy ball milling route and exposed to further thermal annealing/heating, was assessed in detail and correlation of these properties explored. While as-prepared spinel nanoparticles possess a high degree of inversion, heating of the sample to ∼500 °C is found to rapidly alter the cation ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید