本文發展了使用微量溶劑的冷凝分散液液微萃取法，使用極致效能液相層析儀來分析三種烷基苯酚化合物，分別是4-第三丁基苯酚 (4-t-BP), 4-第三辛基苯酚 (4-t-OP) 與4-正壬基苯酚 (4-n-NP)。探討了6項參數以達最佳化實驗條件，分別為萃取劑的選擇、分散劑的選擇、不同萃取劑體積的影響、不同分散劑體積的影響、加鹽的影響、搖晃時間的長短。最佳化實驗的過程中，發現即使不加任何分散劑，對於萃取效果並沒有太大影響。因此在最佳化的狀況下，僅使用了10 μL的十六硫醇來萃取分析5 mL的水樣。對於線性濃度1到500 μgL-1其線性相關係數為0.9987。對於環境水樣品標定最低線性定量最低濃度，其相對標準偏差介於5 到 10%。此方法對於湖水的偵測極限是0.3到 1.3 μgL-1 ，而對於河水的偵測極限是0.4 到 1.6 μgL-1 。對於湖水的回收率是介於82% 到108%，而對於河水的回收率是介於79% 到107%。

目錄
摘要 .................................................................................................................... ii
Abstract ........................................................................................................... iii
目錄 ................................................................................................................... iv
圖目錄 .............................................................................................................. vii
表目錄 ............................................................................................................... ix
第一章 緒論 ................................................................................................. - 1 -
1-1 前言 ................................................................................................... - 1 -
1-2 分析物-烷基苯酚類 ........................................................................... - 2 -
1-3 萃取技術介紹 .................................................................................... - 3 -
1-3.1 固相微萃取法 .................................................................................. - 4 -
1-3.2 液相微萃取法 .................................................................................. - 7 -
1-4 研究目的 ......................................................................................... - 11 -
第二章 實驗部份 ....................................................................................... - 19 -
v
2-1 試藥與樣品...................................................................................... - 19 -
2-2 標準溶液與真實樣品 ...................................................................... - 20 -
2-3 實驗儀器裝置 .................................................................................. - 21 -
2-4 萃取步驟 ......................................................................................... - 22 -
2-5 濃縮倍率與回收率 .......................................................................... - 23 -
第三章 結果與討論 ................................................................................... - 24 -
3-1 萃取溶劑的選擇 .............................................................................. - 24 -
3-2 分散溶劑的選擇 .............................................................................. - 25 -
3-3 萃取溶劑體積的選擇 ...................................................................... - 25 -
3-4 分散溶劑體積的選擇 ...................................................................... - 25 -
3-5 鹽類添加的影響 .............................................................................. - 26 -
3-6 搖晃時間長短的影響 ...................................................................... - 27 -
3-7 微量溶劑冷凝分散液液微萃法和超音波輔助液液微萃取的比較 - 27 -
3-8 分析方法的表現 .............................................................................. - 27 -
3-9 真實樣品的測試 .............................................................................. - 28 -
vi
3-10 結論 ................................................................................................. - 28 -
第四章 參考文獻 ....................................................................................... - 45 -

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