Results 51 to 60 of about 2,087,361 (342)

Synthesis, Properties and Application of Polyaniline/Titanium Carbide Nanoparticles Modified Electrode

International Journal of Electrochemical Science, 2015
A novel chemically modified electrode based on polyaniline/titanium carbide nanoparticles (PANI/nano-TiC) was developed by electrochemically co-polymerization of aniline and nano-TiC.
Zhencui Su, Dawei Pan, Haitao Han, Mingyue Lin, Xueping Hu, Xuran Wu   +5 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Dual screen-printed electrode modified by gold – palladium binary system for flow-injection amperometric determination of dopamine and ascorbic acid

Учёные записки Казанского университета: Серия Естественные науки, 2018
The gold – palladium binary system electrode posited on the surface of screen-printed carbon electrodes exhibits electrocatalytic activity in the oxidation of dopamine and ascorbic acid.
L.G. Shaidarova, Y.A. Leksina, I.A. Chelnokova, M.A. Il'ina, A.V. Gedmina, H.C. Budnikov   +5 more
doaj  

Electrochemical Behavior and the Detection Limit of Ascorbic Acid on a Pt Modified Electrode

International Journal of Electrochemical Science, 2015
The electrochemical behavior of ascorbic acid (AA) at the DL-Alanine (DL-Ala) polymer film modified platinum electrode (DL-Ala/Pt electrode) had been studied by using cyclic voltammetry.
H.M. Rageh, M.M. Abou-Krisha, A.M. Abo-bakr, M. Abd-Elsabour   +3 more
doaj   +1 more source

Electrochemical Analysis of Tryptophan using a Nanostructuring Electrode with Multi-walled Carbon Nanotubes and Cetyltrimethylammonium bromide Nanocomposite [PDF]

Journal of Nanostructures, 2018
Multi-walled carbon nanotubes (MWCNTs) were immobilized on the surface of a glassy carbon electrode (GCE) in the presence of cetyltrimethylammonium bromide (CTAB) to form a MWCNTs-CTAB nanocomposite-modified electrode.
Ghasem Karim-Nezhad, Arezu Sarkary, Zeynab Khorablou, parisa Seyed Dorraji   +3 more
doaj   +1 more source

Chemically modified electrodes for electrocatalysis

Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1981
Abstract At a modified electrode, electrocatalysis is accomplished by an immobilized redox substance acting as an electron transfer mediator between the electrode and a reaction substrate. Such mediated electrocatalysis is possible with monomolecular and multimolecular layers of the redox substance. The electron transfer mediation can
openaire   +2 more sources

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

Advanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier   +3 more
wiley   +1 more source

Potentiometric determination of mercury (II) ion in various real samples using novel modified screen-printed electrode

Applied Water Science, 2018
A screen-printed electrode modified with zirconium antimonate ionophore was fabricated for the quantification of Hg(II) ion. The modified electrode revealed linear response in a wide concentration range of 5 × 10−8–1 × 10−1 mol/L at 25 °C of Hg(II) with ...
Refaat F. Aglan, Hosam M. Saleh, Gehad G. Mohamed   +2 more
doaj   +1 more source

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

The Voltammetric Determination of Epinephrine on an Au Electrode Modified with Electropolymerized 3,5-Diamino-1,2,4-Triazole Film

Gazi Üniversitesi Fen Bilimleri Dergisi, 2019
A gold electrode (Au) was modified with 3,5-diamino-1,2,4-triazole (35DT). The electrochemical behavior of epinephrine (EP) was evaluated on the modified electrode (35DT-Au) by the differential pulse voltammetry (DPV) and cyclic voltammetry (CV ...
Tuğba TABANLIGİL CALAM
doaj   +1 more source