This study was an attempt to analyze the basic analytical characteristics of octanal and nonanal compounds by TD and GC/FID system. The basic analysis (linearity, precision, MDL: method detection limit) showed similar results for VOCs in terms of QA/QC results with the same analysis system. Also, the results are sufficiently satisfy the QA/QC of the Korean odor analysis standard method. When using a polyester aluminum bag, the amount of loss was found to be about -2% to 7%. Adjusting the relative humidity and loss trend with the passage of time, the loss amount is found to be only a trace amount. With the exception of the styrene compound, all volatile organic compounds have a tendency to decrease slightly. Similar results were shown from Octanal and Nonanal. As a result, Octanal and Nonanal compound’s adsorption amount by the polyester aluminum bag was a quite small. The relative humidity and other compounds appear to be significantly unaffected by Octanal and Nonanal.

1. 서 론
 2. 연구 방법
  2.1 분석대상물질 및 분석시스템의 구성
  2.2 작업용 표준용액
  2.3 가스상 표준시료
  2.4 상대습도별 가스상 표준시료
  2.5 휘발성유기화합물을 포함한 가스상 표준시료
 3. 결과 및 고찰
  3.1 작업용 표준용액을 이용한 분석특성
  3.2 폴리에스터 알루미늄백에 의한 분석대상성분들의손실률
  3.3 시간의 경과에 따른 상대습도 조건별 안정성
  3.4 상대습도 조건에 따른 휘발성유기화합물들과의 안정성 비교
 4. 결 론
 References

• 임문순(시흥녹색환경지원센터) | Moon-Soon Im Corresponding author
• 강희주(시흥녹색환경지원센터) | Hee-Joo Kang
• 정구회(시흥녹색환경지원센터) | Gu-Hoi Chung
• 김덕현(한국산업기술대학교 생명화학공학과) | Duk-Hyun Kim