Detection of methane by a surface plasmo
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Le Liu; Zhaoxu Hu; Suihua Ma; Ying Zhang; Yonghong He; Jihua Guo
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Article
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2010
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Elsevier Science
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English
โ 377 KB
A novel methane sensor based on surface plasmon resonance is presented. An isoprene rubber (IPR) film is used as the sensing layer for methane. With the technologies of polarization interferometry and angle modulation, a detecting resolution of 700 ppm is achieved, which is better than previously re