Electrochemical impedance
An electrochemical impedance spectroscopy based nitrate sensor for practical application : a project report submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Electrical and Electronics Engineering, School of Engineering and Advanced Technology, Massey University, Palmerston North, New Zealand
... Water contamination not only affects human health, but can also damage the ecological system and the natural environment. Agriculture is the backbone of New Zealand’s economy, however the sector has been identified as a ...
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Kinetic Investigation of LiCoO2 by Electrochemical Impedance Spectroscopy (EIS)
... the electrochemical impedance software is different from the previous research [14-15], it can match the measurement results ...the impedance spectra and their equivalent circuit are the same as that ...
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Development of Cardiac Troponin I Electrochemical Impedance Immunosensor
... In recent years, there are a large number of researchers who have committed themselves in the study of electrochemical impedance spectroscopy (EIS). It has excellent sensitivity free from any damage in the ...
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Electrochemical Impedance Spectroscopy to Evaluate the Effect of Pressure Exerted in the Hot-Pressing Stage on the Performance of PEMFC
... (PEMFCs). Electrochemical impedance spectroscopy (EIS) is one of the most powerful nondestructive tools used to evaluate the performance of ...internal impedance (R s ), interfacial impedance ...
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Study and Application of Electrochemical Impedance Spectroscopy for Quickly Evaluating the Performance of Coatings and Predicting the Failure Time in the Development of Waterborne Epoxy Micaceous Iron Oxide Coatings
... Fig. 4 shows the electrochemical impedance spectra of sample 5-8 at different immersion times. The Nyquist diagrams shown in Fig. 4(a) display that these 4 samples have only one typical capacitive arc in ...
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Development of Electrochemical Impedance Immunosensor for Sensitive Determination of Myoglobin
... Effective bio-recognition element immobilization on the surface of the transducer is significantly important for fabricating an immunosensor. Pithophora. Oedogonia, a green algae, has been employed as the reducing agent ...
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Electrochemical Impedance Spectroscopy Study of the Compressive strength of Concrete
... testing, electrochemical impedance spectroscopy (EIS) was applied to measure mortars with different cement ...the impedance and phase angle at low ...the impedance values, the phase angle at ...
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Study on Electrochemical Impedance Response of Sulfate Saline Soil
... variation, electrochemical impedance characteristics of sodium sulfate content and water content in sulfate saline soil were studied by Electrochemical Impedance Spectroscopy (EIS), and the ...
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Electrochemical Impedance Spectroscopic Study of Electrocoated Polythiophene and poly(2-methyl thiophene) on Carbon Fiber Microelectrode for Microcapacitor
... characterized by cyclic voltammetry (CV), ex-situ FTIR attenuated total reflectance spectroscopy (FTIR – ATR), and scanning electron microscopy (SEM). The electrochemical impedance spectroscopic ...
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Development of An Electrochemical Impedance Immunosensor for Myoglobin Determination
... signals), electrochemical immunosensors have triggered a revolution in contemporary chemical analysis as a significant sensing ...system. Electrochemical immunosensors have gained extensive use in ...
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Electrochemical characterization of Biodiesel by linear voltammetry and electrochemical impedance spectroscopy
... technique electrochemical impedance spectroscopy (EIS) to characterize different vegetables oils, however, from their impedance spectra and the equivalent circuit used, it is possible to note that ...
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Electrochemical Impedance Spectroscopy Evaluation of Corrosion Protection of X65 Carbon Steel by Halloysite Nanotube-Filled Epoxy Composite Coatings in 3.5% NaCl Solution
... an electrochemical Corrosion, and all types of metals or alloys when they are in contact with seawater have a specific corrosion potential at a certain level of seawater alkalinity or ...The electrochemical ...
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Electrochemical Impedance Spectroscopy Behaviour of Guanine on Nanostructured Planar Electrode
... describing electrochemical reactions on electrodes and calculations of capacitance ...less impedance than the rest of them which showed that the real electrochemical surface area had been ...
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Creatine Kinase Determination Based on an Electrochemical Impedance Immunosensor
... electrode and (iv) electron-transfer resistance. The second one is attributed to ion diffusion from bulk electrolyte into the interface of the electrode, and the third one is associated with the electrode surface ...
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Electrochemical Noise analysis on Sputtered Chromium Nitride Coated D9 Steels
... on electrochemical noise analysis of hard CrN thin ...by electrochemical noise method. The results obtained from Electrochemical Noise method were compared with potentiodynamic polarization and ...
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Effect of diamino((2-((2- aminoethyl)amino)ethyl)amino)methanethiol on the Corrosion Resistance of Carbon Steel in Simulated Concrete Pore Solutions
... of electrochemical techniques, scanning electron microscopy and quantum chemical ...surface. Electrochemical impedance spectroscopy measurements revealed that the charge transfer process in the ...
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Corrosion of Carbon Steel in a Synthetic Environment and Kerosene on a System with Continuous Flow
... This work studies the behavior AISI 1018 carbon steel in a buffered solution of chlorides with and without hydrocarbon in a continuous flow rate system. For techniques was designed a cell setup of a system continuous ...
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Corrosion Inhibition and Adsorption Behavior of Nerium Oleander Extract on Carbon Steel in Hydrochloric Acid Solution
... using electrochemical techniques (potentiodynamic polarization (PP), electrochemical impedance spectroscopy (EIS) and electrochemical frequency modulation (EFM)) and non- ...
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Physical and Electrochemical Properties of Supercapacitor Electrodes Derived from Carbon Nanotube and Biomass Carbon
... and electrochemical impedance spectroscopy, used for the electrochemical characterization of supercapacitor cells fabricated using the ACMs as their electrodes, consistently found that the ACM7 and ...
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The Corrosion Protection Behaviour of Zinc Rich Epoxy Paint in 3% NaCl Solution
... Electrochemical impedance spectroscopy (EIS) in the l00 kHz - 10 mHz frequency range was employed as the main electrochemical technique to study the corrosion protection behaviour of zinc rich epoxy ...
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