Study of Perception of Odor in Human Compared to Gas Sensor in the Case of Ammonia

カテゴリ: 部門大会

論文No: 9P3-SS3-4

グループ名: 【E】第38回「センサ・マイクロマシンと応用システム」シンポジウム

発行日: 2021/11/02

著者名: Nitikarn Nimsuk （Thammasat School of Engineering, Thammasat University, Thailand）, Rinlapat Chanonsirivorakul（Thammasat School of Engineering, Thammasat University, Thailand）

キーワード: Odor perception|Human|Gas sensor|Ammonia|

要約(日本語): This paper works on the study of the perception of ammonia odor in human compared to the sensor response of ammonia gas sensor. The study aims to standardize the odor measurement. This work investigated various concentration levels of ammonia on the relationship between the response of gas sensor and the human odor perception in terms of annoyance and strength of odor perceived. The results showed that both of the response of ammonia gas sensor and the human perception in terms of odor strength increased accordingly to the concentration level of ammonia. The denser concentration of ammonia, the more sensor perceived odor strength as in human perception. There was, however, an inconsistent relationship of the response of ammonia sensor and the annoyance perception, which might be due to the emotions and complexity of individual human perception.

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