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Journal of Nanomaterials
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Journal of Nanomaterials
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2012
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Article
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Tab 2
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Research Article
FMR Study of the Porous Silicate Glasses with Fe
3
O
4
Magnetic Nanoparticles Fillers
Table 2
Elements identified by SEM on the surface of sample 1 in three regions denoted as Spectrum 1, Spectrum 2, Spectrum 3 in Figure
3
.
Element
Weight%
Atomic%
Spectrum 1
O K
25.48
54.41
Fe K
74.52
45.59
O K
28.20
56.27
Spectrum 2
Si K
4.73
5.38
Fe K
67.07
38.35
Spectrum 3
O K
55.08
68.28
Si K
44.92
31.72