Results 21 to 30 of about 12,611,731 (295)

Fast Analysis of Glucose Content in Food Samples Using a Chitosan-GOx/TiO2NTAs/Ti Amperometric Biosensor

open access: yesProceedings, 2017
Among all the analytes that are monitored for quality control in the food sector, glucose is assuming a priority role because it has been associated with chronic health consequences. [...]
Margalida Artigues-Cladera   +2 more
doaj   +1 more source

Cyclic Voltammetric Experiment - Simulation. Comparisons of the Complex Mechanism Associated with Electrochemical Reduction of Zr4+ in LiCl-KCl Eutectic Molten Salt [PDF]

open access: yes, 2012
Nuclear energy increasingly represents an important option for generating largely clean CO2-free electricity and zirconium is a fission product that is expected to be present in irradiated fuels.
Le, Than   +22 more
core   +1 more source

Analytical Parameters of an Amperometric Glucose Biosensor for Fast Analysis in Food Samples

open access: yesSensors, 2017
Amperometric biosensors based on the use of glucose oxidase (GOx) are able to combine the robustness of electrochemical techniques with the specificity of biological recognition processes. However, very little information can be found in literature about
Margalida Artigues   +2 more
doaj   +1 more source

Influence of copper surface pretreatment on the kinetics of oxygen reduction reaction in 0.5 M NaCl solution: Surface characterization and electrochemical studies

open access: yesApplied Surface Science Advances, 2021
The study of oxygen reduction reaction (ORR) in 0.5 M NaCl on copper revealed that oxygen reduction reaction rates are markedly influenced by the surface condition and increased in the following order: covered with PDTC < pre-reduced < passivated ...
Nisrine Benzbiria   +2 more
doaj   +1 more source

On a homogeneous electrochemical reaction of prussian blue/everitt's salt system [PDF]

open access: yes, 1985
Voltammetric, chronopotentiometric, and spectroelectrochemical studies qn the homogeneous-phase (single phase) reaction of Prussian blue (PB)/Everitt's salt (ES) system in KC1 aqueous solution were carried out as a model for understanding the homogeneous
Sawai, Keijiro   +2 more
core   +1 more source

Electrochemical deprotonation of phosphate on stainless steel [PDF]

open access: yes, 2004
Voltammetric experiments performed in phosphate buffer at constant pH 8.0 on platinum and stainless steel revealed clear reduction currents, which were correlated to the concentrations of phosphate.
Basséguy, Régine   +2 more
core   +1 more source

Wearable electrochemical sensors for monitoring performance athletes [PDF]

open access: yes, 2011
Nowadays, wearable sensors such as heart rate monitors and pedometers are in common use. The use of wearable systems such as these for personalized exercise regimes for health and rehabilitation is particularly interesting.
Dermot Diamond   +17 more
core   +4 more sources

Surface Charge Density Determination in Water Based Magnetic Colloids: a Comparative Study [PDF]

open access: yesMaterials Research, 2017
This work focuses on the systematic investigation of the two well-established methods of structural surface charge density determination on magnetic colloids, labeled as Single Potentiometric Method (SPM) and Potentiometric-Conductometric Method (PCM ...
Alex Fabiano Cortez Campos   +3 more
doaj   +2 more sources

Electrochemical oxidation of oxalic acid and hydrazinium nitrate on platinum in nitric acid media [PDF]

open access: yes, 2012
Several studies in the literature have investigated the electrochemical effects of oxalic acid and hydrazine on various materials in neutral (pH buffered to 7), basic or weakly acidic media (pH 6).
Tzedakis, Théodore   +4 more
core   +1 more source

Frontiers and Challenges in Electrochemical Corrosion Monitoring; Surface and Downhole Applications

open access: yesSensors, 2020
Corrosion sensing is essential to monitor and safeguard the materials’ health and control the maintenance cost of corrosion-prone materials used in various industries. The petroleum industry is a major sufferer of corrosion costs among various industries
Abuzar Khan   +4 more
doaj   +1 more source

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