原子吸光分析法によるケイ酸塩中のニッケルの定量

• 飯田 忠三

  名古屋大学理学部化学教室

• 名倉 正人

  名古屋大学理学部化学教室

書誌事項

タイトル別名

• Determination of nickel in silicates by atomic absorption spectrophotometry
• ゲンシキュウコウブンセキホウ ニ ヨル ケイ サンエン チュウ ノ ニッケル ノ テイリョウ

抄録

About 0.5g of the sample was decomposed with a mixture of HF and HNO₃. After having been converted to the chlorides, the residue was dissolved in water and the solution was diluted to 25ml.<BR>The apparatus used were a Hitachi Spectrophotometer 139 with its atomic absorption attachment 139-0420 for the determination of ppm order of nickel, and the same spectrophotometer with a long path flame adaptor for 0.11.0ppm of Ni. The air-acetylene flame was used for the former, and the air-hydrogen mixture for the latter.<BR>The spectrum line employed was Ni 2320Å.<BR>The effects of the hollow cathode lamp current, slit width of the photometer and the burner height on the absorbance of Ni were examined. Virtually no effect was observed of the major elements and various acids in their usual concentration range.<BR>The accuracy and recovery by the use of various kinds of glasses and the NBS standards were satisfactory for practical purposes.<BR>The results obtained agreed well with those by other methods including emission spectrographic methods

収録刊行物

• 分析化学

  分析化学 17 (1), 17-22, 1968

  公益社団法人 日本分析化学会

キーワード

• Analytical Chemistry

詳細情報

• CRID: 1390282679332281088
• NII論文ID: 130000944683
• NII書誌ID: AN00222633
• DOI: 10.2116/bunsekikagaku.17.17
• NDL書誌ID: 8442793
• ISSN: 05251931
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8442793
• Web Site: http://www.jstage.jst.go.jp/article/bunsekikagaku1952/17/1/17_1_17/_pdf
• 本文言語コード: ja
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可