GC/NPD를 이용한 Trimethylamine 검량특성에 대한 연구
Some Insights into Performance Characteristics of the GC/NPD Method for the Anaylsis of Trimethylamine
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Abstract
Considering the fact that trimethylamine (TMA) is one of the major offensive odor compounds, we investigated the performance characteristics of GC/NPD from various respects. For this purpose, calibration data sets were derived and compared for both gaseous and liquid phase standard of TMA prepared at varying concentration levels. All of these TMA standards were calibrated and evaluated in terms of absolute injection mass (ng), regardless of matrix phase used for experiments. The results showed that the enhancement of GC sensitivity was accompanied by the decrease in injection volume. When the detection limits were computed for gaseous and liquid-phase standard, the values were 6.1~8.5 ng and 17~53 ng, respectively. The findings of relatively reduced sensitivity of liquid-phase standard (compared to gaseous standard) suggest that liquid-phase calibration can be restricted by a number of factors. The overall results of our study suggest that an accurate assessment of the basic analytical technique is an essential component of TMA analysis
참고문헌 (11)
- Z. Zhang, "제목없음", Talanta, 65, pp.913~917 (2005)
- L.-I, Monser, "제목없음", Analytica Chimica Acta, 322, pp.63~68 (1995)
- 김기현, "제목없음", Analytical Science &Technology, 19(1), pp.96~102 (2005)
- C.-P. Consuelo, "제목없음", Journal of Chromatography A,, 1042, pp.219~223 (2004)
- 허귀석, "제목없음", 한국냄새환경학회지, 3(2), pp.99~108 (2004)
- Y.-C. Chien, "제목없음", Analytica Chimica Acta, 419, pp.73~79 (2000)
- C.-P. Consuelo, "제목없음", Journal of Chromatography A, 1023, pp.27~31 (2004)
- N. Adhoum, "제목없음", Analytica Chimica Acta, 478, pp.53~58 (2003)
- K.-H. Kim, "제목없음", J.Sep. Sci., 30, pp.367~374 (2007)
- K.-H. Kim, "제목없음", Analytica Chimica Acta, 566, pp.75~80 (2006)
- 박신영, "제목없음", 한국냄새환경학회지, 5(2), pp.99~107 (2006)