Development of Microseparation Column for Ball Surface Acoustic Wave Gas Chromatograph
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概要
- 論文の詳細を見る
For the safety and security of a society, ubiquitous multiple-gas sensors are required. The gas chromatograph (GC) based on the separation of gases according to the elution time is frequently used for multiple-gas sensing, but it is not portable. In this situation, we have developed a ball surface acoustic wave (SAW) sensor, where SAW on a sphere with a specific width is naturally collimated and makes multiple roundtrips without diffusing by diffraction. In this study, in order to develop a portable GC, we developed a gas separation column using micro-electro-mechanical-system (MEMS) technology and evaluated it, combining it with a ball SAW sensor.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-05-25
著者
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Iwata Naoya
Department Of Biotechnology School Of Engineering Nagoya University
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Tsuji Toshihiro
Department Of Environmental Technology And Urban Planning Nagoya Institute Of Technology
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Noguchi Kazuhiro
Toppan Printing Co. Ltd.
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Nakaso Noritaka
Toppan Printing Co.
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Yamanaka Kazushi
Department Of Applied Physics Faculty Of Engineering University Of Tokyo:(present Address)mechanical
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Sakuma Masanori
Department of Materials Processing, Tohoku University, Sendai 980-8579, Japan
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Akao Shingo
Department of Materials Processing, Tohoku University, Sendai 980-8579, Japan
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Noguchi Kazuhiro
Toppan Printing Co., Ltd., Sugito, Saitama 345-8508, Japan
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Ohnishi Hidekazu
Department of Materials Processing, Tohoku University, Sendai 980-8579, Japan
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