Particle counting methods based on microfluidic devices

Z Dang, Y Jiang, X Su, Z Wang, Y Wang, Z Sun, Z Zhao… - Micromachines, 2023 - mdpi.com
Particle counting serves as a pivotal constituent in diverse analytical domains,
encompassing a broad spectrum of entities, ranging from blood cells and bacteria to viruses …

Development of a passive capacitively coupled contactless conductivity detection (PC4D) sensor system for fluidic channel analysis toward point-of-care applications

L Do Quang, TT Bui, AB Hoang, TP Van… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
A sensor system based on a modified capacitively coupled contactless conductivity
detection sensor is proposed and developed. The proposed system provides a passive and …

[PDF][PDF] 一种液压油多污染物微检测传感器设计及研究

霍典, 张洪朋, 史皓天, 陈海泉, 李伟 - 仪器仪表学报, 2023 - jemi.cnjournals.com
基于微流体芯片技术提出了一种液压油微传感器. 微传感器由内嵌硅钢片的平面电感检测线圈与
对置硅钢片构成. 电感检测模式下对金属颗粒进行检测, 电容模式下检测水滴与气泡 …

Fluidic platform with embedded differential capacitively coupled contactless conductivity detector for micro-object sensing

LQ Do, TT Bui, HTT Tran, K Kikuchi… - International …, 2018 - inderscienceonline.com
In this paper, we present a microfluidic platform with differential capacitively coupled
contactless conductivity detection (DC4D) technique for microparticle detection. The …

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 …

Two-axis tilt angle detection based on dielectric liquid capacitive sensor

TD Dinh, TT Bui, TV Quoc, TP Quoc… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
This paper presents the design, fabrication and characterization of a two-axis tilt angle
sensor based on dielectric liquid capacitive sensing structure. The sensor consists of five …

Biological microparticles detection based on differential capacitive sensing and dielectrophoresis manipulation

TTH Tran, NV Nguyen, NC Nguyen… - 2016 International …, 2016 - ieeexplore.ieee.org
The manipulation and detection of living cells are essential requirements for many
applications in biology, biotecnology and medicine. In this study, we propose a microfluidic …

A robust two-axis tilt angle sensor based on air/liquid two-phase dielectric capacitive sensing structure

H Tran Thi Thuy, TD Dinh, T Vu Quoc… - IETE Journal of …, 2020 - Taylor & Francis
This paper presents the design, fabrication, and characterization of a two-axis tilt angle
sensor based on the air/liquid two-phase dielectric capacitive sensing structure. The sensor …

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 a LC passive wireless sensor utilizing capacitively coupled contactless detection structure

LQ Do, TP Van, TT Bui, BA Hoang… - 2018 IEEE Seventh …, 2018 - ieeexplore.ieee.org
This paper presents the results on developing of a LC passive sensor utilizing capacitively
coupled contactless detection structure for detection of defect inside a flow in miniaturized …