한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2002년도 춘계학술대회 논문집 유기절연재료 전자세라믹 방전플라즈마 일렉트렛트 및 응용기술
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- Pages.218-222
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- 2002
PEG 물질을 도포한 QCM 가스센서의 열화특성
Degradation Properties in the QCM Gas Sensors Coated with the PEG Materials
-
장경욱
(경원전문대학 자동차과)
;
- 김명호 (경원전문대학 자동차과) ;
- 이원재 (경원전문대학 자동차과) ;
- 김상걸 (광운대학교) ;
- 정동회 (광운대학교) ;
-
이준웅
(광운대학교)
;
- 이호식 (홍익대학교) ;
-
김태완
(홍익대학교)
-
Jang, Kyung-Uk
(Kyungwon College)
;
- Kim, Myung-Ho (Kyungwon College) ;
- Lee, Won-Jae (Kyungwon College) ;
- Kim, Sang-Keol (Kwangwoon University) ;
- Jung, Dong-Hoe (Kwangwoon University) ;
-
Lee, Joon-Ung
(Kwangwoon University)
;
- Lee, Ho-Sik (Hongik University) ;
-
Kim, Tae-Wan
(Hongik University)
- 발행 : 2002.05.17
초록
In the recognition of the gases using the quartz crystal microbalance (QCM) coated with the PEG film materials, it is important to obtain the recognition ability of gases, and the stability of PEG film coated above the QCM. Especially, the thickness of PEG film coated above the QCM is decreased according with the using circumstance and time of QCM gas sensor. Therefore, the sensing characteristics of PEG film is changed with these. In this paper, we coated the PEG materials varing with the blended amount of PVC(Poly Vinyl Chloride) and chloroform above QCM to obtain the sensitive and the stability of PEG film. We measured the degradation characteristics of QCM gas sensor in the ethyle acetate 50[%] concentration to show the properties of stability.