Abstract：Quantitative analyses of mixture composed of iron oxides and metal iron were investigated by means of powder X-ray diffraction and chemical analysis methods for iron oxides reduction by H2 and CO, respectively. The coefficients of quantitative molar intensity ratio of ferrite (αFe), austenite (γFe), iron carbide (Fe3C), magnetite(Fe3O4) and hematite (Fe2O3) to wustite (Fe0.947O) are 0.56, 0.56, 0.52, 0.87 and 2.57 respectively. The degrees of metallization and reduction of iron oxide were calculated according to these coefficients.
Key words：Iron oxide;Quantitative analysis;X-ray diffraction;Degree of reduction;Degree of metallization
郭培民,张殿伟,赵沛. 氧化铁还原率及金属化率的测量新方法[J]. 光谱学与光谱分析, 2007, 27(04): 816-818.
GUO Pei-min,ZHANG Dian-wei,ZHAO Pei. A New Method for the Measurement of Degrees of Reduction and Metallization of Iron Oxide. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(04): 816-818.
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