昇温キャピラリーガスクロマトグラフィー分析における塩素系農薬の保持時間のパーソナルコンピュータによる予測（仮想ガスクロマトグラフ）とその予測精度について

DOI Web Site

書誌事項

タイトル別名
  • Virtual Gas Chromatography by Personal Computer and the Forecast Accuracy.

抄録

The retention time (RT) was accurately forecasted with the program described with GWBASIC on IBM-PC in an arbitrary operation condition.<BR>The discrepancy between the forecast retention time and the measured value was mainly caused by inadequate control of the column temperature and flow rate of the carrier gas.<BR>The theory was induced from the expression of Habgood and Golay.<BR>The forecast theory proposed here was proved to be applicable to actually in the range of practical use.<BR>Tr=k ∗ exp (H/T) +Tr0<BR>Tr; Retention Time<BR>T; Absolute Temperature (°K)<BR>K; Constant related to pressure<BR>H; Constant related to the heat of dissolution<BR>Tr0 ; Constant related to Column dead volume (time)<BR>Approximation solution of three constants of each organochlorine pesticides was obtaind by using the graph function of LOTUS-123.<BR>Approximate solution was calculated based on the data of the RTs in three or more constant temperatures at the fixed column pressure.<BR>It was possible to forecast RT of 16 pesticides with an accuracy less than 0.5%.

収録刊行物

  • 環境化学

    環境化学 3 (1), 25-39, 1993

    一般社団法人 日本環境化学会

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ