Determination of Trace Amounts of Elements in High-Purity Iron Steels and Cr-Fe Alloy by ICP-OES after Anion-Exchange Separation
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- SAKAMOTO Fuyuki
- Institute for Materials Research, Tohoku University
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- TAKADA Kunio
- Institute for Materials Research, Tohoku University
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- WAGATSUMA Kazuaki
- Institute for Materials Research, Tohoku University
Bibliographic Information
- Other Title
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- 陰イオン交換分離／誘導結合プラズマ発光分光分析法による高純度鉄及び鋼，クロム‐鉄合金中の微量元素の定量
- 陰イオン交換分離/誘導結合プラズマ発光分光分析法による高純度鉄及び鋼,クロム-鉄合金中の微量元素の定量
- インイオン コウカン ブンリ ユウドウ ケツゴウ プラズマ ハッコウ ブンコウ ブンセキホウ ニ ヨル コウジュンドテツ オヨビ コウ クロム テツ ゴウキン チュウ ノ ビリョウ ゲンソ ノ テイリョウ
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Description
A method for the determination of a μg g−1 levels of 8 elements in high-purity iron, low-alloy steels, Cr-Fe alloy, and tool steels has been developed. In matrix separation, iron and chromium in the sample solution were passed through a strongly basic anion-exchange resin column with 2 M HF solution. The 8 elements adsorbed on resin, such as Hf, Mo, Nb, Sn, Ta, Ti, W, Zr, were eluted by a nitric acid -hydroperoxide solution and determined by ICP-OES simultaneously. This method could be employed for the analysis of tool steel containing large amount of molybdenum.<br>
Journal
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- BUNSEKI KAGAKU
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BUNSEKI KAGAKU 54 (11), 1039-1045, 2005
The Japan Society for Analytical Chemistry
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Details 詳細情報について
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- CRID
- 1390282679331474944
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- NII Article ID
- 110002972573
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- NII Book ID
- AN00222633
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- COI
- 1:CAS:528:DC%2BD2MXhtlChs7jM
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- NDL BIB ID
- 7724902
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- ISSN
- 05251931
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
- Crossref
- NDL Digital Collections (NII-ELS)
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed