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  • 09월 04일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제114회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Discrimination analysis of fire retardant and fake expandable polystyrene materials by chemometrics and FT-NIR and XRD spectrometer as Non-invasive analyzer

2014년 8월 26일 17시 37분 45초
ANAL.P-504 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
10월 15일 (수요일) 16:00~19:00
저자 및
조남욱, 김효진1,*
한국건설기술연구원 화재안전연구센터, Korea
1동덕여자대학교 약학대학, Korea
Sandwich panel as Building material is widely used to factory and warehouse building. Above all, the sandwich that could be made from side plates of steel and the core of EPS(expandable polystyrene) is applied the most. Because of complex material, the weight is light and the method of building is simple, and it has the advantage of good adiabatic performance. However, owing to combustible properties of the core properties, the risk of fire was too high. Also, as the fire was happened into steel plate, it was difficult to have the fire fighting. Recently, after fire retardant properties were supplied for improving it. Fire retardant sandwich panel has been built on-site. But because it is impossible to determine whether it is safe on fire by the naked eye or not, through it was built by fake panel, fire accidents were happened. Therefore it is necessary to become a social issue. It was studied to analyze the discrimination of fire retardant EPS on-site by XRF and FT-NIR spectrometer as hardware. Also, PLS-DA and PCA of chemometrics as software was used. As the analytical result, in the case of XRD, it was sure to discriminate the fake in fire retardant sandwich by PCA method. And in FT-NIR spectrometer, the fake could be discriminated in sandwich by only PLS-DA.