Results 1 to 10 of about 65 (65)

Evaluation of Commercial Corrosion Sensors for Real-Time Monitoring of Pipe Wall Thickness under Various Operational Conditions

Sensors, 2022
In this study, we investigated the performance and reliability of commercial corrosion sensors for monitoring the integrity of piping systems in various fluid environments as an alternative to ultrasonic transducers.
Dong-Ho Shin, Hyun-Kyu Hwang, Heon-Hui Kim, Jung-Hyung Lee   +3 more
doaj   +1 more source

Numerical Design and Investigation of Circularly Segmented Air Holes-Assisted Hollow-Core Terahertz Waveguide as Optical Chemical Sensor

IEEE Access, 2021
In this paper,a polarization-maintaining single-mode rectangular-shaped hollow-core waveguide with four segmented air cladding in the terahertz (THz) regime is presented for detecting various toxic industrial chemicals.
M. Hussayeen Khan Anik, S. M. Riazul Islam, Shovasis Kumar Biswas, M. Ifaz Ahmad Isti, Mohona Das Gupta, Md. Jalil Piran, Kyung-Sup Kwak, Hriteshwar Talukder   +7 more
doaj   +1 more source

Electromagnetic field detectors based on spintronics devices

Фізика і хімія твердого тіла, 2023
The paper proposes a model of an electromagnetic radiation sensor that uses the precession of the magnetization vector in a ferromagnet (ferromagnetic resonance) as a result of absorbing the energy of an incident electromagnetic wave, the generation of a
R.L. Politanskyi, P.M. Shpatar, M.V. Vistak, I.T. Kogut, I.S. Diskovskyi, Yu.A. Rudyak   +5 more
doaj   +1 more source

Developing Activated Carbon Veil Electrode for Sensing Salivary Uric Acid

Biosensors, 2021
The paper describes the development of a carbon veil-based electrode (CVE) for determining uric acid (UA) in saliva. The electrode was manufactured by lamination technology, electrochemically activated and used as a highly sensitive voltammetric sensor ...
Maria A. Bukharinova, Natalia Yu. Stozhko, Elizaveta A. Novakovskaya, Ekaterina I. Khamzina, Aleksey V. Tarasov, Sergey V. Sokolkov   +5 more
doaj   +1 more source

Corrosion Sensor for Monitoring the Service Condition of Chloride-Contaminated Cement Mortar

Sensors, 2010
A corrosion sensor for monitoring the corrosion state of cover mortar was developed. The sensor was tested in cement mortar, with and without the addition of chloride to simulate the adverse effects of chloride-contaminated environmental conditions on ...
Heng-Jing Ba, Shuang Lu
doaj   +1 more source

Pulsed Polarization-Based NOx Sensors of YSZ Films Produced by the Aerosol Deposition Method and by Screen-Printing

Sensors, 2017
The pulsed polarization technique on solid electrolytes is based on alternating potential pulses interrupted by self-discharge pauses. Since even small concentrations of nitrogen oxides (NOx) in the ppm range significantly change the polarization and ...
Jörg Exner, Gaby Albrecht, Daniela Schönauer-Kamin, Jaroslaw Kita, Ralf Moos   +4 more
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The multifield regulation on resistance of PbPd0.9Co0.1O2/PMN-PT(001) laminate film

AIP Advances, 2023
Spin gapless semiconductor (SGS) presents abundant electric and magnetic properties and is highly sensitive to external factors, such as current, electric field, magnetic field, and stress.
Ke Wang, Shuiyuan Chen, Guanzhong Huo, Jinyan Li, Qingying Ye, Chao Su, Zhigao Huang   +6 more
doaj   +1 more source

A Galvanic Sensor for Monitoring the Corrosion Condition of the Concrete Reinforcing Steel: Relationship Between the Galvanic and the Corrosion Currents

Sensors, 2009
This work reports a study carried out on the design and performance of galvanic and polarization resistance sensors to be embedded in concrete systems for permanent monitoring of the corrosion condition of reinforcing steel, aiming to establish a ...
Elsa Vaz Pereira, Maria M. Lemos Salta, Rita Bacelar Figueira, Inês T Elias da Fonseca   +3 more
doaj   +1 more source

Continuous Monitoring of Steel Corrosion Condition in Concrete Under Drying/Wetting Exposure to Chloride Solution by Embedded MnO2 Sensor

International Journal of Electrochemical Science, 2017
Corrosion condition of steel in concrete under drying/wetting exposure to chloride ion solution was monitored based on various electrochemical techniques including linear polarization (LP), electrochemical impedance spectra (EIS) and half-cell potential (
Ming Jin, Song Gao, Linhua Jiang, Yu Jiang, Dan Wu, Ruitong Song, Yirui Wu, Junqiao He   +7 more
doaj   +1 more source

Graphene/SiC-coated textiles with excellent electromagnetic interference shielding, Joule heating, high-temperature resistance, and pressure-sensing performances

Journal of Advanced Ceramics, 2023
Multifunctional, wearable, and durable textiles integrated with smart electronics have attracted tremendous attention. However, it remains a great challenge to balance new functionalities with high-temperature stability.
Chongjie Wang, Qingfang Xu, Jinrong Hu, Pengjian Lu, Han Wu, Bingjian Guo, Rong Tu, Kai Liu, Meijun Yang, Song Zhang, Bao-Wen Li, Chuanbin Wang, Lianmeng Zhang   +12 more
doaj   +1 more source