Indirect Atomic Absorption Spectrometric Determination of Flavone in Bee Chrysalis with Flow Injection Continuous-Precipitation Technique

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抄録

A continuous-precipitation flow injection system coupled on-line with atomic absorption spectrometry for the determination of flavone in bee chrysalis has been developed. A complex precipitate was formed by injecting alkaline lead acetate into bee chrysalis samples and was retained on a Perspex filter followed by elution with nitric acid solution. The extraction method for flavone by the combination of a cold-methanol and alkaline solution was studied. The chemical conditions and the FI parameters were studied in detail. The calibration curve was linear over the range 1 - 100 µg ml-1. The detection limit was 0.6 µg ml-1. The relative standard deviation was 2.8% (n=9, 10 µg ml-1) and the recovery was 95.8 - 104%.

収録刊行物

  • Analytical sciences : the international journal of the Japan Society for Analytical Chemistry  

    Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 16(1), 57-60, 2000-01-10 

    社団法人 日本分析化学会

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各種コード

  • NII論文ID(NAID)
    10004704693
  • NII書誌ID(NCID)
    AA10500785
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09106340
  • NDL 記事登録ID
    4966639
  • NDL 雑誌分類
    ZP4(科学技術--化学・化学工業--分析化学)
  • NDL 請求記号
    Z54-F482
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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