Zobrazeno 1 - 10
of 41
pro vyhledávání: '"S.D. Ramarao"'
Publikováno v:
Ceramics International.
Publikováno v:
Ceramics International. 48:14987-14992
Autor:
Shreya Sarkar, S.D. Ramarao, Risov Das, Tisita Das, Sebastian C. Peter, Chathakudath P. Vinod, Sudip Chakraborty
Publikováno v:
ACS Catalysis. 11:800-808
A facile non-template-assisted mechanical ball milling technique was employed to generate a PdBi alloy catalyst. The induced lattice strain upon the milling time caused a shift of the d-band center...
Autor:
S.D. Ramarao, Shreya Sarkar, Sebastian C. Peter, Prabeer Barpanda, Udumula Subbarao, Anshuman Chaupatnaik
Publikováno v:
The Journal of Physical Chemistry C. 124:15757-15768
Electrode materials based on antimony (Sb) are of growing interest as Sb achieves a balance between high capacity and good cycle performance in battery operation. The electrochemical performance of...
Publikováno v:
Materials Chemistry and Physics. 230:107-113
Zinc ferrite (ZnFe2O4) nanoparticles and ZnFe2O4-TiO2 nanocomposite have been synthesized by simple and effective co-precipitation method followed by annealing at 500 °C for 5 h. The x-ray diffraction patterns suggest ZnFe2O4 and/or TiO2 phases with
Publikováno v:
Materials Research Bulletin. 146:111618
Strontium molybdate (SrMoO4) compound is synthesized using a solid-state reaction route. SrMoO4 was observed to form in tetragonal Scheelite structure with I41/a space group and is confirmed with the help of powder X-ray diffraction studies. The temp
Publikováno v:
Ceramics International. 44:15116-15123
Gd and Al co-doped LiMn2-x(GdAl)xO4 (x = 0, 0.01, 0.02, 0.03, 0.04 and 0.05) materials with spinel structure were synthesized by sol–gel method. Powder X-ray diffraction results confirm the formation of cubic spinel structure and average particle s
Autor:
B. Rajesh Babu, A. Venkateswara Rao, V. Veeraiah, B. Kishore Babu, S.D. Ramarao, K. Rajasekhar, K. Ramarao
Publikováno v:
Journal of Electronic Materials. 47:2997-3004
Polycrystalline spinel ferrites Zn x Mg1−xFe2O4 (where x = 0.0, 0.1, 0.15, 0.2, 0.25 and 0.3) were prepared by standard ceramic method and characterized by x-ray diffraction, Fourier transform infrared spectroscopy (FTIR), and vibrating sample magn
Autor:
B. Kishore Babu, K. Ramarao, A. Venkateswara Rao, V. Veeraiah, B. Rajesh Babu, S.D. Ramarao, K. Rajasekhar
Publikováno v:
Physica B: Condensed Matter. 528:18-23
In this work cobalt substituted magnesium spinel ferrite having general formula Mg1-xCoxFe2O4 (where x = 0.0, 0.1, 0.15,0.2,0.25 and 0.3) was synthesized by solid state reaction method. All the sample are characterized by X-ray diffraction (XRD), Fou
Publikováno v:
The European Physical Journal Plus. 134
Cobalt ferrite (CoFe2O4) nanoparticles have been successfully synthesised by simple and economic co-precipitation method at 90 °C for 2h using a biodegradable surfactant (starch), and by annealing at 500 °C for 1, 2, and 6h. The XRD patterns reveal