- 근적외선 분광광도법을 이용한 PVC포장재 중 DEHP 정량법에 관한연구
- ㆍ 저자명
- 김재관,윤미혜,박포현,김기철
- ㆍ 간행물명
- 大韓衛生學會誌
- ㆍ 권/호정보
- 2002년|17권 4호|pp.61-67 (7 pages)
- ㆍ 발행정보
- 대한위생학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
NIRS(Near infrared spectroscopy) scanning from 1300nm to 2400nm was appl ied for the DEHP(di-(2 ethylhexyl)phthalate) in PVC(polyvinyl chloride_packing material. All samples were devided into calibration group and validation group. As a result of conduction the multiple regression analysis on the correlation between the NIR spectrum data and chemical assay value obtained by the Korea Food Sanitation Act. The validation model for measuring the DEHP content had R of 0.997, SEC of 0.132, SEP of 0.176 by MLR and R of 0.996, SEC of 0.142, SEP of 0.198 by PLS and the detection limit was 0.1%. The obtained results indicate that the NIR procedure can potentially be used as a nondestructive analysis method for the purpose of rapid and simple measurement of DEHP in PVC packing material.