Odor sensor utilizing surface plasmon resonance for environmental monitoring

Hidehito Nanto; Yasuto Kitade; Yuuji Sekikawa; Yoshinori Takei; N. Kubota; Eiji Kusano; Akira Kinbara

doi:10.1117/12.518258

4 March 2004 Odor sensor utilizing surface plasmon resonance for environmental monitoring

Hidehito Nanto, Yasuto Kitade, Yuuji Sekikawa, Yoshinori Takei, N. Kubota, Eiji Kusano, Akira Kinbara

Proceedings Volume 5270, Environmental Monitoring and Remediation III; (2004) https://doi.org/10.1117/12.518258
Event: Optical Technologies for Industrial, Environmental, and Biological Sensing, 2003, Providence, RI, United States

Abstract

Odor sensor based on the surface plasmon resonance (SPR) is studied for detection of harmful gases such as ammonia and amine gases. The sensor was prepared by depositing the molecular recognition membrane on substrate coated with Au thin film using plasma chemical vapor deposition (CVD) method. It is found that the SPR sensor with acrylic acid membrane exhibited an excellent selectivity and high sensitivity for ammonia and amine gases.

Citation Download Citation

Hidehito Nanto, Yasuto Kitade, Yuuji Sekikawa, Yoshinori Takei, N. Kubota, Eiji Kusano, and Akira Kinbara "Odor sensor utilizing surface plasmon resonance for environmental monitoring", Proc. SPIE 5270, Environmental Monitoring and Remediation III, (4 March 2004); https://doi.org/10.1117/12.518258

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