Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Analysis of Adsorption Pattern of Orgnaic Gas Using Resonant Admittance Method

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  • Kim, J.M. (Dept. of Electrical Eng., Dong-A Univ.) ;
  • Choi, Y.S. (Dept. of Electrical Eng., Dong-A Univ.) ;
  • Chang, J.S. (Dept. of Electrical Eng., Kyungpook Sanup Univ.) ;
  • Kwon, Y.S. (Dept. of Electrical Eng., Dong-A Univ.)
  • 김정명 (동아대학교 전기공학과) ;
  • 최용성 (동아대학교 전기공학과) ;
  • 장정수 (경북 산업대학교 전기공학과) ;
  • 권영수 (동아대학교 전기공학과)
  • Published : 1996.07.22
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Abstract

The adsorption and desorption behavior of orgnaic gases were investigated using the resonant frequency and admittance method. Sensitive material were depositied on the quartz crystal microbalence by using Langmuir-Blodgett method. To investigate the response characteristics of organic gases, Resonant frequency-Resonant admittance (F-A) diagram was used. The quantity and quality information about organic gases can be obtained by that diagram. As a results, when the organic gases were adsorpted into sensitive material, the physical property changees of sensitive material were occured.

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