Research Article
Effects of Alloying Elements (Cr, Mn) on Corrosion Properties of the High-Strength Steel in 3.5% NaCl Solution
Table 2
Summaries on the commercial companies and synthetic methods of iron oxides used for the standard Raman spectra.
| | Iron oxide | Source | Remarks |
| | Magnetite | High Purity Chemicals | Powder, <1 μm, >99% | | Maghemite (γ-Fe2O3) | [22] | Powder | | Hematite (α-Fe2O3) | High Purity Chemicals | Powder, <1 μm, >99% | | Goethite (α-FeOOH) | Rare Metallic Co. Ltd. | Powder, >99% | | Akaganeite (β-FeOOH) | [22] | Powder | | Lepidocrocite (γ-FeOOH) | High Purity Chemicals | Powder, >99% |
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