首页> 美国卫生研究院文献>Sensors (Basel Switzerland) >A Multi-Parameter Decoupling Method with a Lamb Wave Sensor for Improving the Selectivity of Label-Free Liquid Detection
【2h】

A Multi-Parameter Decoupling Method with a Lamb Wave Sensor for Improving the Selectivity of Label-Free Liquid Detection

机译:带有兰姆波传感器的多参数解耦方法可提高无标记液体检测的选择性

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

In this paper, a liquid multi-parameter decoupling method with only one Lamb wave sensor is presented. In a Lamb wave sensor, antisymmetric modes (A01 mode for low frequency, A03 mode for high frequency) and symmetric modes (S0 mode) are used to detect multiple parameters of a liquid, such as its density, sound velocity, and viscosity. We found they can play very different roles in the detections. For example, the A01 mode is very sensitive to the liquid's density but the A03 mode is sensitive to the sound velocity. Here, the A0 mode is used to identify the density of the detected liquid and with this density value we obtained the viscosity by the amplitude shifts of the S0 mode. This could be a way to distinguish an unknown liquid with high sensitivity or to solve the problem of selectivity of label-free detection on biosensors.
机译:本文提出了一种只有一个兰姆波传感器的液体多参数解耦方法。在兰姆波传感器中,使用反对称模式(低频为A01模式,高频为A03模式)和对称模式(S0模式)来检测液体的多个参数,例如密度,声速和粘度。我们发现它们在检测中可以扮演非常不同的角色。例如,A01模式对液体密度非常敏感,而A03模式对声速敏感。在此,A0模式用于识别检测到的液体的密度,并利用该密度值通过S0模式的幅度偏移获得粘度。这可能是一种以高灵敏度区分未知液体或解决生物传感器上无标记检测选择性问题的方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号