- 期刊
The Rapid Determination of Ethanol in Postmortem Brain Samples by Solvent Extraction and Gas Chromatography
以溶劑萃取及氣相層析法快速測定屍體大腦中之乙醇含量
摘要
測定大腦中乙醇濃度常使用大腦組織蒸餾法，然而在法醫實驗室所使用的蒸餾法既費時又累贅，本研究系發展一套新穎又快速的方法以測定大腦組織中乙醇之含量。本方法是以n-butanol為萃取溶劑，繼之以n-propanol為內部對照標準品作氣相層析，結果發現此法之靈敏度與蒸餾法之靈敏度相近，並具有快速測定與容易定量之優點。
關鍵字
無資料並列摘要
Distillation of brain tissue is a commonly used technique in the determination of brain ethanol concentrations. However, distillation suffers the disadvantages of being both time consuming and cumbersome in the forensic laboratory. In this study, we present a new, rapid method for the determination of ethanol content in brain tissue samples. This method employs solvent extraction with n-butanol and subsequent gas chromatographic analysis using n-propanol as an internal standard. The sensitivity of this technique was found to be similar to that obtained by distillation. The solvent extraction method presented has the advantages of rapidity of assay and ease of quantitation.
延伸閱讀
- 林澤蒲（2019）。以即時性漫反射傅立葉轉換紅外光譜儀探討乙醇氧化蒸氣重組在(Co, Rh)/(CeO2, YSZ)上之反應機制〔碩士論文，國立臺灣師範大學〕。華藝線上圖書館。https://doi.org/10.6345/NTNU201900069
- 吳明儒（2016）。使用氣相層析/哨音檢測技術對酵母菌固化微管陣列薄膜發酵過程中乙醇之即時監測〔碩士論文，國立臺灣師範大學〕。華藝線上圖書館。https://doi.org/10.6345/NTNU202204414
- Huang, C. Y., Sheu, W. J., & Chen, Y. C. (2022). 在管狀固定床反應器的乙醇蒸汽重組數值分析. 中國機械工程學刊, 43(1), 47-56. https://www.airitilibrary.com/Article/Detail?DocID=02579731-202202-202203220011-202203220011-47-56
- 王俊為（2011）。滲透蒸發分離程序於乙醇-水溶液純化之研究〔碩士論文，淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2011.00467
- 陳穎毅（2009）。使用乙二醇當萃取液搭配中空纖維動態三液相微萃取/高效液相層析儀偵測環境水樣中的芳香胺類化合物〔碩士論文，國立清華大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0016-1111200916005265