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International Journal of Photoenergy
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International Journal of Photoenergy
/
2023
/
Article
/
Tab 1
/
Research Article
Coprecipitation Methodology Synthesis of Cobalt-Oxide Nanomaterials Influenced by pH Conditions: Opportunities in Optoelectronic Applications
Table 1
Calculated magnetic parameters of Co
3
O
4
nanoparticles at different pH values.
pH
Saturation magnetization, M
s
(emu/mg)
Remanence, M
r
(emu/mg)
Coercivity, Hc (Oe)
Squareness, M
r
/M
s
(%)
7.0
5.4511
279.09
407.88
51.199
8.0
4.6175
188.49
428.14
40.820
9.0
6.2530
263.89
423.57
42.202