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S&M618 Research Paper Published: 2005 Odor Sensor Utilizing Surface Plasmon Resonance [PDF] Hidehito Nanto, Yasuo Kitade, Yoshinori Takei and Naotaka Kubota (Received December 21, 2004; Accepted May 9, 2005) Keywords: surface plasmon resonance, odor sensor, molecular recognition membrane, ammonia, amine, CVD
An odor sensor based on surface plasmon resonance (SPR) has been studied for the detection of harmful gases such as ammonia and amines. The sensor was prepared by depositing a molecular recognition membrane on a substrate coated with Au thin film using plasma chemical vapour deposition (CVD). The SPR sensor with acrylic acid thin film as the molecular recognition membrane exhibited excellent selectivity and high sensitivity for ammonia and amines.
Corresponding author: Hidehito NantoCite this article Hidehito Nanto, Yasuo Kitade, Yoshinori Takei and Naotaka Kubota, Odor Sensor Utilizing Surface Plasmon Resonance, Sens. Mater., Vol. 17, No. 7, 2005, p. 405-412. |