[14p-317-1~10] 1.3 Novel technologies and interdisciplinary engineering

[14p-317-8] New Analysis Method for Gas Identification Based on Linear Response Theory

〇Gaku Imamura^1,2, Genki Yoshikawa², Takashi Washio³ (1.ICYS, NIMS, 2.MANA, NIMS, 3.I.S.I.R, Osaka Univ.)

Keywords:gas sensor, data analysis

To identify gas species using chemical sensors, it is necessary to control the flow rate of a sample gas. In this study, we have developed a new analysis method for gas identification based on the relationship between inputs and outputs: a gas flow sequence and sensing signals. This method makes it possible to extract signal features which are identical to gas species regardless of the gas flow sequence.