A differential frequency detector using single PLL for sensing a dual-channel quartz crystal microbalance in liquids

2012 ◽  
Author(s):  
Chien-Chi Lu ◽  
Yung-Chin Wang ◽  
Hung-Wei Chiu
Keyword(s):  
Quartz Crystal Microbalance ◽  
Quartz Crystal ◽  
Dual Channel ◽  
Frequency Detector

scholarly journals Study on Dual Channel Lateral Field Excitation Quartz Crystal Microbalance for Measuring Liquid Electrical Properties

Sensors ◽  
2019 ◽  
Vol 19 (5) ◽  
pp. 1253 ◽  
Author(s):  
Jinxing Liang ◽  
Debo Kong ◽  
Chaolin Liu
Keyword(s):  
Mechanical Properties ◽  
Electrical Properties ◽  
Quartz Crystal Microbalance ◽  
Quartz Crystal ◽  
Nacl Solution ◽  
Lateral Field ◽  
Practical Applications ◽  
Dual Channel ◽  
Field Excitation ◽  
Organic Solutions

Lateral field excitation quartz crystal microbalance (LFE-QCM) can detect both the electrical properties (conductivity and permittivity) and mechanical properties (viscosity and density) of the liquid. In practical applications for detecting electrical properties, the viscosity and density of the liquid will also change. This research proposed a dual-channel LFE-QCM for reducing the influence of density and viscosity. The sensing layer of one resonant element is almost bare, and the other is covered by a metal film as a reference. Different organic solutions and NaCl solution were used to study the influence of mechanical properties and the temperature on electrical properties. The experimental results demonstrate that the dual-channel LFE-QCM is necessary for properly detecting electrical properties of the liquid.

scholarly journals Development of a Flow Injection Based High Frequency Dual Channel Quartz Crystal Microbalance

Sensors ◽  
2017 ◽  
Vol 17 (5) ◽  
pp. 1136 ◽  
Author(s):  
Jinxing Liang ◽  
Jing Zhang ◽  
Wenxiang Zhou ◽  
Toshitsugu Ueda
Keyword(s):  
Quartz Crystal Microbalance ◽  
Flow Injection ◽  
High Frequency ◽  
Quartz Crystal ◽  
Dual Channel

Interaction of Clear Flavor Emulsions Containing Lemon Essential Oils with Lipid Bilayers via a Quartz Crystal Microbalance

2019 ◽  
Vol 25 (6) ◽  
pp. 879-884
Author(s):  
Takahiro Sakai ◽  
Hayato Seki ◽  
Shogo Yoshida ◽  
Hayato Hori ◽  
Hisashi Suzuki ◽  
...  
Keyword(s):  
Essential Oils ◽  
Lipid Bilayers ◽  
Quartz Crystal Microbalance ◽  
Quartz Crystal
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