Zobrazeno 1 - 10
of 20
pro vyhledávání: '"L. N. Singh"'
Publikováno v:
Integrated Ferroelectrics. 213:122-136
Ni substituted M type calcium hexaferrite with composition CaNixFe12-xO19 (x = 0.5, 1.0, 1.5, 2.0) were synthesized by sol - gel auto combustion method. X-ray diffraction analysis confirms the phas...
Autor:
A. R. Bhalekar, L. N. Singh
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:1859-1870
Y3Fe5O12 and Y2.8La0.2Fe5 − xAlxO12 (x = 0.0, 0.1, 0.2, and 0.3) nanoferrites have been prepared by the sol-gel auto combustion route followed by sintering at 900 ° C for 3 h. The garnet phase formation has been confirmed by analyzing XRD patterns
Autor:
F. A. Ahmed, L. N. Singh
Publikováno v:
F. A. Ahmed
Nickel substituted manganese zinc ferrite nanoparticles Mn0.5-xNixZn0.5Fe2O4 (x=0.0, 0.1, 0.2, 0.3) have been prepared by sol-gel method. The X-ray diffraction patterns confirm the synthesis of single-phase ferrite nanoparticles for all the samples.
Publikováno v:
Heliyon, Vol 6, Iss 1, Pp e03186-(2020)
Heliyon
Heliyon
Al substituted M type Ca hexaferrite with composition CaAlxFe12-xO19 (x = 0, 0.2, 0.4, 0.6, 0.8) were synthesized by sol gel auto combustion method. The prepared samples were characterized by XRD, SEM, FTIR and VSM. X ray diffraction study shows that
Autor:
A. R. Bhalekar, L. N. Singh
Publikováno v:
AIP Conference Proceedings.
Garnet nanoparticles of composition Y3AlxFe5−xO12 (x=0.0, 0.3, 0.6, 0.9) have been synthesized using a modified sol-gel method. The X-ray diffraction results showed the single-phase garnet nanoparticles. The decrease in crystallite size (55.50 to 6
Publikováno v:
International Journal of Innovations in Engineering and Science. 6:13
Publikováno v:
International Journal of Innovations in Engineering and Science. 6:17
Publikováno v:
i-manager's Journal on Material Science. 7:10
Publikováno v:
The Open Fuel Cells Journal. 4:30-33
In this paper an alkaline fuel cell (AFC), which was developed using nickel electro-catalyst for hydrogen oxidation process is reported. Pumice plate with porosity of 71% was used as an electrode substrate, and it was made by depositing conducting ca
Publikováno v:
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 36:37-42
A spiral carbon nanofiber of 30 to 40 nm diam and 20 µm average lengths has been synthesized by catalyst chemical vapor deposition method using Ni or Fe‐Ni alloy as catalyst. The purpose of synthesis of carbon nano fibers was to use it for hydroge