Influence of Arsenic on the Analysis of Iron and Steel. II : The Determination of Copper and Manganese in Iron and Steel
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概要
- 論文の詳細を見る
The influence of arsenic on the determination of copper and mangnese in iron and steel was studied. On the determination of copper, there was no direct influence of arsenic in the sodium thiosulfate separation method and hydrogen sulfide separation method. But in the separating procedure of copper from iron with hydrogen sulfide, the amount of iron coprecipitated with sulfides became larger by the presence of arsenic, and so the reprecipitation of ferric hydroxide was necessary for the perfect separation of copper. It was found also that arsenic had no effect on the determination of manganese by any of the usual methods.
- 東北大学の論文
著者
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal S
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Watanabe Shiro
The Research Institute For Iron Steel And Other Metals
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Goto Hidehiro
The Research Institute For Iron Steel And Other Metal
関連論文
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- Determination of Oxygen in Metallic Manganese by Argon-Carrier Fusion Method
- Determination of Oxygen in Cast Iron
- Studies on Gas Analysis in Metallic Titanium
- Flame Spectrophotometric Determination of Calcium in Cast Iron
- Studies on Flame Photometry by Organic Solvent Extraction Method. II : Flame Photometric Determination of Calcium by Extraction with Methyl Isobutyl Ketone
- Spectrographic Determination of Impurity Calcium in Thorium and Thorium Dioxide with the Transient Discharge Source Unit
- Studies on the Determination of Germanium. I : Spectrographic Determination of Germanium in Ores by the Intermittent Arc Method
- Separation and Determination of Rare Earth Elements in Iron and Steel. II : Determination of Cerium and Lanthanum in Iron and Steel
- Separation and Determination of Rare Earth Elements in Iron and Steel. I
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- Determination of Oxygen in Ferrosilicon by Argon-Carrier Fusion with Tin-Carbon Powder Bath
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- Fundamental Studies on Plasma-Jet Spectrometry
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- Studies on the Extraction and Determination of Metal Salts with Methyl Isobutyl Ketone. I : Extraction from Acid Solution
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- Rapid Determinations of Micro-Quantity of Silicon in Steels
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- Influences of Arsenic on the Analysis of Iron and Steel. III : Determination of Titanium and Molybdenum in Iron and Steel
- Studies on the Determination of Tellurium and Selenium. I : Determinations of Tellurium and Selenium in Presence of Perchloric Acid with Sulfur Dioxide
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