Article
Chemistry, Analytical
Yuqian Zhang, Yuguang Liu
Summary: A comprehensive system combining electrochemical impedance spectroscopy and digital microfluidics has been introduced to easily and sensitively evaluate a patient's immune function. The unique droplet manipulation feature of the microfluidic platform allows for dynamic cell capture assay, improving detection signal by 2.4-fold, demonstrating high sensitivity.
Article
Chemistry, Multidisciplinary
Aikaterini Gkaravela, Ioanna Vareli, Dimitrios G. Bekas, Nektaria-Marianthi Barkoula, Alkiviadis S. Paipetis
Summary: This study proposes that Electrochemical Impedance Spectroscopy (EIS) can be used to monitor and characterize the dispersion state of carbon nanotubes (CNTs) during sonication. By monitoring the Impedance |Z|, the study confirms that the change in |Z| can indicate the formation or destruction of conductive paths during sonication, providing valuable information for creating an optimum dispersion protocol for conductive CNT suspensions.
Article
Engineering, Electrical & Electronic
Amin Moradpour, Manuel Kasper, Johannes Hoffmann, Ferry Kienberger
Summary: This paper presents a comprehensive uncertainty analysis of calibrated electrochemical impedance spectroscopy (EIS) for batteries, aiming to identify the effect of fixture repeatability and measurement noise on the measured impedances. A specific error model is assigned to each uncertainty source, and the model parameters' real and imaginary parts are characterized through impedance measurements. The errors are propagated through the calibration and correction functions, and the resulting uncertainty is shown as ellipsoids in the Nyquist plot.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2022)
Article
Electrochemistry
Sofia B. Davey, Amanda P. Cameron, Kenneth G. Latham, Scott W. Donne
Summary: This study examined the electrified interface between a planar non-porous glassy carbon electrode and a 0.5 M Na2SO4 aqueous electrolyte using SPECS and EIS techniques, providing insights into the variation of capacitance across the potential window and the role of EIS frequency in determining capacitance. The results highlighted the impact of mass transport on the amount of charge storage at the interface, showing the dynamics of interface formation and structure.
ELECTROCHIMICA ACTA
(2021)
Article
Engineering, Electrical & Electronic
Leila Es Sebar, Leonardo Iannucci, Emma Angelini, Sabrina Grassini, Marco Parvis
Summary: This article presents a portable low-cost device for electrochemical impedance spectroscopy (EIS) measurements based on TeensyDuino, eliminating the need for additional components. The instrument can measure impedance over a wide frequency range and has a low uncertainty level.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2021)
Article
Materials Science, Multidisciplinary
V. Bongiorno, S. Gibbon, E. Michailidou, M. Curioni
Summary: This study explores the potential use of machine learning algorithms to interpret electrochemical impedance spectroscopy (EIS) data, focusing on classification and fitting scenarios. The traditional approach based on equivalent circuit modeling is difficult to automate and has limited industrial applications.
Article
Chemistry, Analytical
Hend S. Magar, Rabeay Y. A. Hassan, Ashok Mulchandani
Summary: Electrochemical impedance spectroscopy (EIS) is a powerful technique for analyzing interfacial properties related to bio-recognition events at the electrode surface, with applications in biomedical diagnosis and environmental monitoring. The use of nanomaterials enhances the analytical features of impedimetric biosensors, promoting faster electron transfer and improving sensor reliability and accuracy.
Article
Energy & Fuels
Mohammad Abareshi, Erfan Sadeghi, Mohsen Hamzeh, Mehrdad Saif, Seyed Mohammad Mahdi Alavi
Summary: This paper proposes a multi-purpose controllable electrochemical impedance spectroscopy (MP-cEIS) device for battery monitoring and testing during charge and discharge processes. The device is based on a synchronous buck converter with a low-cost input filter and includes a closed-loop feedback system for controlling the injection of the EIS excitation signal. The design of a robust controller using H-infinity and quantitative feedback theory (QFT) methods is also presented.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Chemistry, Analytical
Ching-Yu Lin, Uyen Thi Nhat Nguyen, Han-Yun Hsieh, Hidetoshi Tahara, Yu-Sheng Chang, Bing-Yu Wang, Bing-Chen Gu, Yu-Han Dai, Chia-Che Wu, I-Jung Tsai, Yu-Jui Fan
Summary: The study developed a peptide-based electrochemical sensor for detecting autoantibodies in rheumatoid arthritis. The new method showed better sensitivity and accuracy compared to the traditional anti-CCP ELISA method.
Article
Chemistry, Physical
Beata Kurc, Marita Piglowska
Summary: The research aims to evaluate the diffusion coefficient and ionic conductivity of carbon-based anode materials under different temperature conditions, as well as to determine their suitability and impact on battery explosiveness. The innovative aspect lies in designating kinetic and thermodynamic parameters for lithium ions diffusion under different models during charging. The activation energy and thermodynamic properties highlight the differences and environmental friendliness of the carbon-based materials.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Analytical
Kyungsoon Park
Summary: An impedance technique-based aptasensor was developed for the detection of thrombin using a single-walled carbon nanotube-modified screen-printed carbon electrode. Thrombin-binding aptamer was immobilized on the carbon nanotube surface and its detachment was affected by the concentration of thrombin. The sensing layer was characterized by cyclic voltammetry and the change in charge-transfer resistance was investigated for thrombin detection using electrochemical impedance spectroscopy.
Article
Chemistry, Analytical
Wei-Jhen Wang, Min-Chuan Chou, Ya-Jane Lee, Wei-Li Hsu, Gou-Jen Wang
Summary: A novel electrochemical immunosensor based on a gold nanoparticle electrode was proposed for accurate detection of NGAL in cat urine samples. The sensing scheme demonstrated a wide detection range and low limit of detection, enabling the differentiation of kidney health status.
Article
Chemistry, Analytical
Araz Norouz Dizaji, Zahraa Ali, Hamed Ghorbanpoor, Yasin Ozturk, Iremnur Akcakoca, Huseyin Avci, Fatma Dogan Guzel
Summary: The study developed an antibiotic-based biosensor platform for specific detection of gram-positive bacteria. The platform demonstrated selectivity and sensitivity towards vancomycin-susceptible bacteria, showing potential for different applications in the future.
Article
Chemistry, Physical
Daniele Giusi, Matteo Miceli, Chiara Genovese, Gabriele Centi, Siglinda Perathoner, Claudio Ampelli
Summary: Copper oxide-based gas-diffusion electrodes (CuxO/GDEs) were studied for CO2 electrocatalytic reduction in presence and absence of liquid electrolyte (liquid- and gas-phase operations). The catalytic behavior and selectivity paths were found to be significantly influenced by the choice of liquid or gas-phase operations. Electrochemical impedance spectroscopy (EIS) was demonstrated to be a strategic tool for optimizing performance beyond the properties of the electrocatalysts themselves.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Review
Materials Science, Multidisciplinary
Zi-Bo Chen, Hui-Hui Jin, Zhu-Gen Yang, Da-Ping He
Summary: Metal-based nanomaterials have a wide range of applications, and this review focuses on their use in electrochemical impedance spectroscopy (EIS) biosensors for medical healthcare, environmental monitoring, and food safety. The review discusses the importance of bioreceptors and metal nanomaterials in the design and function of these biosensors, and provides insights for future development.
Article
Materials Science, Multidisciplinary
P. Dhaiveegan, N. Elangovan, T. Nishimura, N. Rajendran
MATERIALS TRANSACTIONS
(2016)
Article
Chemistry, Multidisciplinary
P. Dhaiveegan, N. Elangovan, T. Nishimura, N. Rajendran
Article
Biochemistry & Molecular Biology
Haribalan Perumalsamy, Karuppasamy Sankarapandian, Narendran Kandaswamy, Sri Renukadevi Balusamy, Dhaiveegan Periyathambi, Nanthini Raveendiran
INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY
(2017)
Article
Electrochemistry
Yin-Ying Chen, Periyathambi Dhaiveegan, Monika Michalska, Jeng-Yu Lin
ELECTROCHIMICA ACTA
(2018)
Article
Electrochemistry
Periyathambi Dhaiveegan, Hao-Ting Peng, Monika Michalska, Yaoming Xiao, Jeng-Yu Lin, Chien-Kuo Hsieh
JOURNAL OF SOLID STATE ELECTROCHEMISTRY
(2018)
Article
Materials Science, Coatings & Films
Periyathambi Dhaiveegan, Yu-Kai Hsu, Yi-Hung Tsai, Chien-Kuo Hsieh, Jeng-Yu Lin
SURFACE & COATINGS TECHNOLOGY
(2018)
Article
Materials Science, Multidisciplinary
Y. Sasikumar, A. Madhan Kumar, R. Suresh Babu, P. Dhaiveegan, N. Al-Aqeeli, Ana L. F. de Barros
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
(2019)
Article
Multidisciplinary Sciences
Pei-Pei Sun, Ching-Shu Lai, Chung-Jung Hung, Periyathambi Dhaiveegan, Mei-Ling Tsai, Chun-Lun Chiu, Jim-Min Fang
Summary: The 90-day subchronic oral consumption of AuNPs did not show significant toxicity in mice, except for minor infiltration in the kidneys of male mice treated with a high dose and reduced A/G ratio and elevated platelet indices in female mice.
