| 1. | Study on producing high - purity ferric oxide from sulphur concentrate
硫精矿制备高纯氧化铁
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| 2. | The edta volumetric method for the determination of ferric oxide content
容量法测定三氧化二铁量
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| 3. | Characterization of ferric oxide nanocrystal prepared by thermal decomposition
热解法制备氧化铁纳米晶及其表征
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| 4. | The o - phenanthroline photometric method for the determination of ferric oxide content
邻二氮杂菲光度法测定三氧化二铁量
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| 5. | The production of copper oxide and high purity ferric oxide from low - grade copper ores
浮选机槽内矿浆紊流强度对氧化矿浮选的影响
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| 6. | Determination of ferric oxide in bauxite for export . flame atomic absorption spectrometric method
出口矾土中三氧化二铁含量.原子吸收测定方法
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| 7. | Study on activation of desulfurization of hydroxyl - ferric oxide under different technical conditions
不同工艺条件制备羟基氧化铁脱硫活性研究
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| 8. | Determination of ferric oxide content in titanium dioxide for export . flame atomic absorption spectrometric method
出口钛白粉中三氧化二铁含量.原子吸收测定方法
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| 9. | Method of analysis baryte for export . determinationof ferric oxide by sulfosalicylic acidspectrophotometric method
出口重晶石分析方法.磺基水杨酸分光光度法测定三氧化二铁
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| 10. | Chemical analysis for silicon carbide refractories - determination of ferric oxide - o - phenanthroline photometric method
碳化硅耐火材料化学分析方法邻二氮杂菲光度法测定三氧化二铁量
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