Results 71 to 80 of about 4,140,317 (352)

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini   +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

open access: yesУчёные 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   +5 more
doaj  

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

open access: yesGazi 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

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

open access: yesJournal 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   +3 more
doaj   +1 more source

Catechol-Modified Activated Carbon Prepared by the Diazonium Chemistry for Application as Active Electrode Material in Electrochemical Capacitor [PDF]

open access: yes, 2012
Activated carbon (Black Pearls 2000) modified with electroactive catechol groups was evaluated for charge storage application as active composite electrode material in an aqueous electrochemical capacitor.
C. Cougnon   +3 more
core   +2 more sources

Carbon Quantum Dot-Modified Carbon Paste Electrode-Based Sensor for Selective and Sensitive Determination of Adrenaline

open access: yesACS Omega, 2019
A carbon quantum dot-based carbon paste electrode was fabricated and used for the determination of adrenaline (AD) at the nanomolar level. This fabricated electrode exhibited tremendous electrocatalytic activity for the oxidation of adrenaline in ...
S. Shankar   +6 more
semanticscholar   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou   +6 more
wiley   +1 more source

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

open access: yesApplied 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   +2 more
doaj   +1 more source

The efficiency of graphene-cysteine nanocomposites to stabilize the enzyme glucose oxidase in the carbon electrode [PDF]

open access: yesشیمی کاربردی روز, 2016
In recent years, many efforts have been done to provide biological platforms for enzyme immobilization, biotechnology applications and biosensor developments. One of these platforms is cysteine amino acid.
هدیه ناصری‌مقدم   +1 more
doaj   +1 more source

Photoelectrochemical electrodes [PDF]

open access: yes, 1983
The surface of a moderate band gap semiconductor such as p-type molybdenum sulfide is modified to contain an adherent film of charge mediating ionene polymer containing an electroactive unit such as bipyridimium.
Rembaum, A., Williams, R. M.
core   +1 more source

Home - About - Disclaimer - Privacy