Determination of Normal Saturated Hydrocarbons in the Buriganga River Water of Bangladesh by Gas Liquid Chromatography

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The concentrations of normal saturated hydrocarbons (C10 - C24) were determined in water at the stations of Postagolla, Sadarghat and Sowarighat of the Buriganga river, Bangladesh. Samples were collected from different water depths (5 and 25 cm) of the sampling stations. Hydrocarbons were extracted from these water samples (500 ml) into 70 ml hexane which were further preconcentrated by evaporation to a volume of 10 ml solution. Constituents of hydrocarbons were analyzed qualitatively and quantitatively by gas liquid chromatography (GLC) using flame ionization detection (FID). Different concentrations of hydrocarbon constituents were obtained in river water at the various sampling stations. Irrespective of the locations and depths of the sampled water, few lower hydrocarbons (C10 - C13) were detected, but higher hydrocarbons (C14 - C24) were found to occur. However, the average concentrations of the components e.g., C22 and C24 at Postagolla, C16 and C22 at Sadarghat and C16 at Sowarighat (5 cm depth) were determined to be higher than the other hydrocarbons. The concentrations of individual constituents were found in the range of 1.04 to 6135 ppb. This method could permit the analysis of water for hydrocarbons with a detection limit as low as 1.04 ppb level.

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 15(10), 995-1000, 1999-10-10 

    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)
    10004707939
  • 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
    4872910
  • 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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