发明申请
- 专利标题： Nano-porous alumina sensor
- 专利标题（中）： 纳米多孔氧化铝传感器
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申请号： US12228225申请日： 2008-08-11
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公开(公告)号： US20100031745A1公开(公告)日： 2010-02-11
- 发明人: Michael Haji-Sheikh , Anima Bose , Leonard Wardzala
- 申请人： Michael Haji-Sheikh , Anima Bose , Leonard Wardzala
- 主分类号： G01N19/10
- IPC分类号： G01N19/10 ; C25D5/02
摘要：
A nano-sensor including a substrate including pores formed thereon and a detecting mechanism for detecting changes in capacitance due to the presence of a substance. A method of measuring humidity by sampling air with the nano-sensor, detecting changes in capacitance, and determining the relative humidity of air. A method of detecting the presence of a substance by taking a sample with the nano-sensor, detecting changes in capacitance, and determining the presence of a substance. A method of making the nano-sensor by forming nano-pores on a substrate, and forming, on the surface of the substrate, a detecting mechanism for detecting changes in capacitance due to the presence of a substance.
公开/授权文献
- US08132457B2 Nano-porous alumina sensor 公开/授权日：2012-03-13
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