書誌事項
- タイトル別名
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- Determination of vanadium by graphite-furnace AAS with a titanium-coated tube.
- チタン コーティング コクエンロ オ モチイル ゲンシ キュウコウホウ ニヨル
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抄録
Vanadium was determined by graphite-furnace AAS with pyrolytic graphite tubes coated with titanium carbide. A mixture of strontium nitrate, nickel nitrate and boric acid was then added to a sample solution as a matrix modifier. Using this coated tube and a matrix modifier, the detection limit and relative standard deviation were estimated to be 1.4 μg l-1 and 3.2% for a 0.4 mg l-1 vanadium determination, respectively. No interference from metal nitrates and chlorides was observed. The sulfate interference could be removed by adding an ammonium salt of EDTA. The proposed method was applied to the determination of trace vanadium in nickel and aluminium alloys without requiring any preliminary separation.
収録刊行物
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- 分析化学
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分析化学 46 (4), 281-285, 1997
公益社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204052928512
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- NII論文ID
- 110002907118
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- NII書誌ID
- AN00222633
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- COI
- 1:CAS:528:DyaK2sXisFShsb8%3D
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- NDL書誌ID
- 4184629
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- ISSN
- 05251931
- http://id.crossref.org/issn/05251931
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- NDL-Digital
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可