| QCM和SAW传感器的原理及其在现场检测中的应用 |
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| 引用本文： | 徐秀明,王俊德,李海洋.QCM和SAW传感器的原理及其在现场检测中的应用[J].化学进展,2005,17(5):0-880. |
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| 作者姓名： | 徐秀明 王俊德 李海洋 |
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| 作者单位： | 中国科学院大连化学物理研究所,大连,116023;中国科学院研究生院,北京,100039;中国科学院大连化学物理研究所,大连,116023 |
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| 摘 要： | 压电化学传感器是一类重要的质量敏感型检测器,由于具有体积小、灵敏度高、响应时间快等优越性而具有极好的应用前景.本文介绍了体声波化学传感器(QCM)和表面声波化学传感器(SAW)的原理,概述了最近几年的应用情况及提高灵敏度的方法,并对其发展趋势进行了展望.
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| 关 键 词： | 石英晶体微量天平 表面声波 质量敏感传感器 |
| 文章编号： | 1005-281X（2005）05-0876-05 |
| 收稿时间： | 2004-08 |
| 修稿时间： | 2004-11 |
Principles and Applications of QCM and SAW in Real-Time Detection |
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| Xu Xiuming,Wang Junde,Li Haiyang.Principles and Applications of QCM and SAW in Real-Time Detection[J].Progress in Chemistry,2005,17(5):0-880. |
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| Authors: | Xu Xiuming Wang Junde Li Haiyang |
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| Institution: | 1.Dalian Institute of Chemical Physics, Chinese Academy of Sciences,Dalian 116023,China;
2.Graduate School, Chinese Academy of Sciences, Beijing 100039,China |
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| Abstract: | Piezoelectric chemical sensor is an important mass-sensitive detector.It has a wide application for its superiority such as small size,fast response and high sensitivity, etc.The principles of quartz crystal microbalance (QCM) and surface acousitc wave (SAW) are introduced and their applications in recent years are reviewed.The method to improve the sensitivity and the trends of mass-sensitive detector are discussed. |
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| Keywords: | quartz crystal microbalance (QCM) surface acoustic wave (SAW) mass-sensitive sensor |
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