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Electrochemical impedance spectroscopy characterization of beverages
Food Chemistry, 2020This paper compares the results of standard chemical analytical processes and electrochemical impedance spectroscopy (EIS) in the characterization of different beverages, namely ground coffee, soluble coffee, coffee substitutes, barley, cow milk, vegetable drinks, tea, plant infusions and plant mixtures. For the two approaches, the similarities between
C, Soares +4 more
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Dynamic Electrochemical Impedance Spectroscopy
ECS Transactions, 2009The hardware and software for a dynamic electrochemical impedance spectroscopy system are described. The applied waveform is a continuous computer-generated multisine waveform added to a potential sweep. A fast potentiostat applies the potential signal and the impedance is derived from the Fourier transforms of the measured current and potential ...
David Harrington, Robert L. Sacci
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Electrochemical impedance spectroscopy of polynucleotide adsorption
Bioelectrochemistry, 2002The dependence of the impedance of the electrode double layer of mercury electrode on frequency around the potentials of the tensammetric peaks of single-stranded and double-helical polynucleotides and DNA was studied. From the frequency dependence of the impedance of the electrode double layer represented in a complex plane impedance plot, the ...
L, Strasák +3 more
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Electrochemical Impedance Spectroscopy of protective coatings
Materials and Corrosion, 1985AbstractElectrochemical impedance spectroscopy (EIS) carried out over a wide frequency range (105 to 10−2 Hz) allows us to obtain mechanistic information concerning corrosion protection by coatings. Examples are given for polymer coatings on an Al alloy as a function of surface petreatment and for anodized Al alloys.
F. Mansfeld, M.W. Kendig
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Electrochemical Impedance Spectroscopy
2012Electrochemical impedance spectroscopy (EIS) is a method to study the characteristics of organic and inorganic materials, based on their passive electrical properties, determined by the observation of the tissue electrical response to the passage of external electrical energy.
AZZARELLO, ELISA +2 more
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Reagentless biosensing using electrochemical impedance spectroscopy
Bioelectrochemistry, 2002The use of electrochemical impedance spectroscopy (EIS) and the conducting polymer, poly (pyrrole), as an integrated recognition and transduction system for reagentless biosensor systems was demonstrated with two different systems. The first system being an immunoassay for detection of luteinising hormone (LH) with the antibody being entrapped with in ...
G, Farace +4 more
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Electrochemical impedance spectroscopy of polypyrrole based electrochemical immunosensor
Bioelectrochemistry, 2010Polypyrrole (Ppy) has been shown as a matrix for label-free electrochemical immunosensor based on electrochemical impedance spectroscopy (EIS) measurements. The immunosensing system model presented here was based on bovine leukemia virus (BLV) protein (gp51) entrapped within electrochemically-synthesized polypyrrole (Ppy/gp51).
A, Ramanavicius +3 more
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Electrochemical Impedance Spectroscopy
2023Jianbo Zhang, Shangshang Wang, Kei Ono
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Electrochemical Impedance Spectroscopy
2008Orazem, Mark E., Tribollet, Bernard
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