Synthesis and Characterization BaFe12-2xNixCoxO19  Using Chemical Coprecipitation and Variations of Calcination Temperature

Authors

  • Heryani Fujiati  Department of Physics, University of Sumatera Utara Padang Bulan, Medan, Indonesia
  • Kurnia Sembiring  Department of Physics, University of Sumatera Utara Padang Bulan, Medan, Indonesia
  • Perdamean Sebayang  Physics Research Center, Indonesian Institute of Sciences (P2F-LIPI) Puspiptek Region, South Tangerang, Indonesia
  • Candra Kurniawan  Physics Research Center, Indonesian Institute of Sciences (P2F-LIPI) Puspiptek Region, South Tangerang, Indonesia
  • Martha Rianna  Department of Physics, University of Sumatera Utara Padang Bulan, Medan, Indonesia

Keywords:

Heksaferit Barium, Cobalt, Calcination, Coprecipitation, Nickel

Abstract

BaFe12-2xNixCoxO19 (x = 0, 0.1, 0.2 % mol) was synthesized using chemical coprecipitation method. BaCl2, FeCl3, NiCl2 and COCl2 powder were mixed and precipitated with 1M NaOH solution using as precipitant. Nickel and Cobalt dopan influence on the structure, morphology and magnetic properties were characterized using XRD, SEM and VSM. The results of XRD analysis showed that all samples have a dominant phase BaFe12O19 hexagonal while the calcined samples showed no peak. Shifting the corner in terms of the field (114) indicates 2θ angle shifted towards larger. VSM data indicates that the sample without calcination showed paramagnetic properties and low coercivity figures showed. Calcined sample has a coercivity value tends to increase with increasing calcination temperature used.

References

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2018-04-30

Issue

Volume 4, Issue 4, March-April-2018

Section

Research Articles

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How to Cite

[1]
Heryani Fujiati, Kurnia Sembiring, Perdamean Sebayang, Candra Kurniawan, Martha Rianna "Synthesis and Characterization BaFe12-2xNixCoxO19  Using Chemical Coprecipitation and Variations of Calcination Temperature" International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 4, Issue 4, pp.1289-1293, March-April-2018.