ChemInform Abstract: Preparation and Magnetic Properties of Barium Hexaferrite Nanoparticles Produced by the Citrate Process.

ChemInform ◽  
2010 ◽  
Vol 29 (16) ◽  
pp. no-no ◽  
Author(s):  
W. ZHONG ◽  
W. DING ◽  
Y. JIANG ◽  
N. ZHANG ◽  
J. ZHANG ◽  
...  
2005 ◽  
Vol 80 (12) ◽  
pp. 3258-3262 ◽  
Author(s):  
Wei Zhong ◽  
Weiping Ding ◽  
Yumei Jiang ◽  
Ning Zhang ◽  
Jianrong Zhang ◽  
...  

2021 ◽  
Vol 113 ◽  
pp. 106529
Author(s):  
Murli Kumar Manglam ◽  
Jyotirekha Mallick ◽  
Suman Kumari ◽  
Rabichandra Pandey ◽  
Manoranjan Kar

2021 ◽  
Vol 410 ◽  
pp. 714-719
Author(s):  
Denis Vinnik ◽  
Santhoshkumar Mahadevan ◽  
Puneet Sharma

Magnetic properties of Co, Ni and Zn substituted barium hexaferrite (BaM) samples prepared by solid state ceramic method were studied. Saturation magnetisation were found higher for Zn-substituted BaM, whereas, coercivity is higher for Co2+ and Ni2+ ion substituted samples. Anisotropy field for all substituted samples was calculated by the law of approaching saturation. Remanence, squareness and thermomagnetic plot suggest Zn2+ ions restricts the magnetic interaction of various sites in BaM.


2019 ◽  
Vol 19 (3) ◽  
pp. 1276-1282
Author(s):  
Pakpoom Jarupoom ◽  
Pharatree Jaita ◽  
Supalak Manotham ◽  
Thanatep Phatungthane ◽  
Komsanti Chokethawai ◽  
...  

2020 ◽  
Author(s):  
Timbangen Sembiring ◽  
Popi Sasniati ◽  
Muljadi ◽  
Perdinan Sinuhaji ◽  
Kerista Sebayang

2020 ◽  
Vol 500 ◽  
pp. 166349
Author(s):  
Martin Hähsler ◽  
Michael Zimmermann ◽  
Stefan Heißler ◽  
Silke Behrens

2008 ◽  
Vol 368-372 ◽  
pp. 610-612 ◽  
Author(s):  
M. Honarvar Nazari ◽  
Abolghasem Ataie ◽  
S.A. Seyyed Ebrahimi

Nano-crystalline barium hexaferrite powders have been prepared by mechanical alloying of nFe2O3+Ba(CH3COO)2 with Fe/Ba molar ratios of 10-12 and subsequent heat treatment. Thermal behavior, phase composition, morphology and magnetic properties of samples were studied using DTA/TGA, XRD, SEM and VSM, respectively. Nano-crystalline Ba-hexaferrite with a mean crystallite size of 46 nm and magnetic properties as high as Ms = 73.9 A.m2/kg and Hci = 334.2 kA/m was formed for mixture of 5.5Fe2O3+Ba(CH3COO)2 which was milled for 48 h and then annealed at 1100 °C.


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