基于微波传感器的生化溶液浓度检测

杨晓东; 马闯; 邱彤; 谢浩; 刘成国; 吴志鹏

doi:10.13873/J.1000-9787(2016)11-0090-04

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基于微波传感器的生化溶液浓度检测

设计与制造 | 更新时间：2025-09-11

- 基于微波传感器的生化溶液浓度检测
- Biochemical solutions concentration detection based on microwave sensor
- 传感器与微系统 2016年35卷第11期页码：90-93
- 作者机构：
  
  射频与微波技术研究中心武汉理工大学理学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)11-0090-04
  中图分类号： TP212
- 纸质出版：2016
- 稿件说明：
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[1]杨晓东,马闯,邱彤,谢浩,刘成国,吴志鹏.基于微波传感器的生化溶液浓度检测[J].传感器与微系统,2016,35(11):90-93.

YANG Xiao-dong, MA Chuang, QIU Tong, et al. Biochemical solutions concentration detection based on microwave sensor[J]. 2016, 35(11): 90-93.
[1]杨晓东,马闯,邱彤,谢浩,刘成国,吴志鹏.基于微波传感器的生化溶液浓度检测[J].传感器与微系统,2016,35(11):90-93. DOI： 10.13873/J.1000-9787(2016)11-0090-04.

YANG Xiao-dong, MA Chuang, QIU Tong, et al. Biochemical solutions concentration detection based on microwave sensor[J]. 2016, 35(11): 90-93. DOI： 10.13873/J.1000-9787(2016)11-0090-04.

摘要

用同轴线设计了一种探针式的微波传感器

对几种有代表性的生化溶液:Na Cl溶液、葡萄糖溶液、蛋白胨溶液进行了浓度测量。实验结果显示:传感器反射系数在3 900

950MHz的频段内随着Na Cl浓度的增大而减小

在3 953

975 MHz的范围内随着葡萄糖浓度的增大而减小

蛋白胨的敏感区则在3 850

950 MHz的频段内。实验结果表明:该传感器可以为生化溶液浓度的检测提供一种低成本、高效的解决办法。

Abstract

Design a probe type microwave sensor using coaxial line

some typical biochemical solutions such as Na Cl

glucose and tryptone are measured with novel sensor. Experimental results show that reflective coefficient of sensor decreases with the concentration increases. However

the sensitive spectra are 3 900

3 950 MHz

3 953

975 MHz and 3 850

3 950 MHz for Na Cl

glucose and tryptone respectively. This work verifies that the novel sensor can provide a low-cost

high efficient solution to detect concentration of biochemical solutions.

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references

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Discrimination of colorectal cancer cell lines using microwave biosensors [J] . L.Y. Zhang,C. Bounaix Morand du Puch,C. Dalmay,A. Lacroix,A. Landoulsi,J. Leroy,C. Mélin,F. Lalloué,S. Battu,C. Lautrette,S. Giraud,A. Bessaudou,P. Blondy,M.O. Jauberteau,A. Pothier. Sensors & Actuators: A. Physical . 2014

Real-Time Noninvasive Measurement of Glucose Concentration Using a Microwave Biosensor [J] . Arsen Bababjanyan,Harutyun Melikyan,Seungwan Kim,Jongchel Kim,Kiejin Lee,Barry Friedman,Hai Xiao. Journal of Sensors . 2010

Ultra sensitive biosensor based on impedance spectroscopy at microwave frequencies for cell scale analysis [J] . C. Dalmay,M. Cheray,A. Pothier,F. Lalloué,M.O. Jauberteau,P. Blondy. Sensors & Actuators: A. Physical . 2010 (2)

On-line monitoring of moisture and salt contents by the microwave transmission method in a continuous salted butter-making process [J] . Yasuhiko Shiinoki,Yasuyuki Motouri,Kensuke Ito. Journal of Food Engineering . 1998 (2)

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