Terahertz Metamaterial Sensor for Sensitive Detection of Citrate Salt Solutions

Terahertz Metamaterial Sensor for Sensitive Detection of Citrate Salt Solutions

Citrate salts (CSs), as one type of organic salts, have been widely used in the food and pharmaceutical industries. Accurate and quantitative detection of CSs in food and medicine is very important for health and safety. In this study, an asymmetric double-opening ring metamaterial sensor is designe...

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Bibliographic Details
Main Authors: Xinxin Deng, Yanchun Shen, Bingwei Liu, Ziyu Song, Xiaoyong He, Qinnan Zhang, Dongxiong Ling, Dongfeng Liu, Dongshan Wei
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Biosensors
Subjects:
citrate salt
terahertz spectroscopy
metamaterial sensor
frequency shift
refractive index
Online Access:https://www.mdpi.com/2079-6374/12/6/408

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