Capacitively coupled contactless conductivity detection for analytical techniques–Developments from 2018 to 2020

PC Hauser, P Kubáň - Journal of Chromatography A, 2020 - Elsevier
The developments of analytical contactless conductivity measurements based on capacitive
coupling over the two years from mid-2018 to mid-2020 are covered. This mostly concerns …

Advances in the design and application of contactless conductivity detectors for separation, flow-through, microfluidic and sensing techniques: A review.

P Tůma - Analytica Chimica Acta, 2024 - Elsevier
The review focuses on the design of detection cells, the use of microcontrollers for
processing and evaluation of the detection signal, and the development of multi-detection …

Numerical calculation and analysis of a novel complex impedance sensing approach for in-flow droplet detection utilizing the C4D technique

PN Van, AB Hoang, HT Thanh, HN Thu… - … and Simulation in …, 2023 - iopscience.iop.org
This study proposed a C 4 D sensor structure with a novel approach utilizing the complex
impedance analysis method, which includes both resistance and reactance analysis. The …

Development of a wireless passive capacitively coupled contactless conductivity detection (WPC4D) for fluidic flow detection utilizing 3D printing and PCB …

BA Hoang, VA Bui, K Do Trung, H Bui Thu… - Instrumentation …, 2023 - Taylor & Francis
A modified capacitive-coupled contactless conductivity sensor is proposed and developed
for microfluidic flow detection based on the passive wireless inductor-capacitor (LC) …

Investigation of the Effects of Electrode Geometry on the Performance of C4D Sensor with Radial Configuration

Q Huang, J Huang, Y Jiang, H Ji, B Wang, Z Huang - Sensors, 2021 - mdpi.com
Electrodes are basic components of C4D (capacitively coupled contactless conductivity
detection) sensors, and different electrode structures (the configuration pattern or the …

A Study on Double Inputs Direct Contact and Single Output Capacitively Coupled Conductivity Detector

S Zhang, H Yuan, D Xiao - Sensors, 2022 - mdpi.com
In this paper, an improved double inputs direct contact and single output capacitively
coupled conductivity detector (DISODCD) based on traditional contactless capacitively …

A Wireless Passive Capacitively Coupled Contactless Conductivity Detection (WPC4D) for Microfluidic Flow Monitoring

BA Hoang, HT Thanh, HNT Ngoc, TP Ngoc… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Using the capacitively coupled contactless conductivity detection (C4D) principle in
microfluidic systems has attracted researchers from various fields. Different measurement …

Development of Electrode Polarization Impedance based Bubble Detection in Flow Channels

A Lata, P Maurya, A Ghosh, R Sarkar… - 2023 16th …, 2023 - ieeexplore.ieee.org
This paper presents the development of an electrode polarization impedance concept as
detection principle of bubble in flow channel. Bubble detection techniques are essential for …

Development of a PCB-based passive capacitive sensor for fluidic flow detection

NC Nguyen, BA Hoang, TK Do, TT Bui… - Vietnam Journal of …, 2023 - vietnamscience.vjst.vn
A passive wireless sensor system integrated with capacitive fluidic flow detection is
proposed and developed based on the printed circuit board (PCB) technique. The capacitive …

Development of a passive wireless sensor for fluidic detection and characterization utilizing the PCB-based coplanar electrode (PCE) configuration

L Do Quang, HB Anh - Journal of Military Science and Technology, 2024 - ojs.jmst.info
During the global economic development, there's a growing focus on healthcare, especially
in the advancement of medical diagnostic technologies, with a significant emphasis on …