cathodic current
Influence of cathodic current density on properties of ceramic coatings on 6063 aluminum alloy by micro-arc oxidation×
... different cathodic current densities on the microstructure and property of the coatings have been investigated to further understanding the mechanism of the formation of the ...when cathodic ...
15
Preparation of Ni Co Alloy Foils by Electrodeposition
... After electrodeposition, the Ni-Co alloy foil was peeled off from the titanium substrate and rinsed with pure water and then dried. The chemical composition of Ni-Co alloy foils was determined by using an EDX- GENESIS ...
6
Inhibition Effect of Natural Junipers Extract towards Steel Corrosion in HCl Solution
... and cathodic current–potential curves are extrapolated up to their intersection at a point where corrosion current density (I corr ) and corrosion potential (E corr ) are obtained [42] ...
14
Synthesis of thiazole based 1,3,4 oxadiazole derivatives and their corrosion inhibition characteristics at mild steel/hydrochloric acid interface
... of cathodic and anodic polarization measurements on MS in ...and cathodic branches of Tafel curves to lower values of current density indicating that 5a and 5b acts as mixed type of ...the ...
17
Antioxidant activity coefficient, mechanism, and kinetics of different derivatives of flavones and flavanones towards superoxide radical
... anodic current of super oxide radical which shows their scavenging ability, ...in cathodic current are mechanism ...anodic current and the scavenging ...
11
3,7 Dimethylquinoxalin 2 (1H) one for inhibition of acid corrosion of carbon steel
... the cathodic and anodic current densities observed in the potentiodynamic polarization curves carried out in the presence of 3,7-dimethylquinoxalin-2-(1H)-one, (ii) the double-layer capacitance computed ...
8
Evaluation of the Hydroxyapatite Film Coating on Titanium Cathode by QCM
... in current, mass, and sur- face morphology. The changes in cathodic current are shown in ...The current showed characteristic profiles with good reproducibility in six experiments of various ...
5
Corrosion of Nickel-Aluminum-Bronze Alloy in Aerated 0.1 M Sodium Chloride Solutions under Hydrodynamic Condition
... 7, cathodic current density increases with the rotational speed of the electrodes that can be explained by the increase in the supply of oxygen to the surface of the alloy and the anodic current ...
12
Optimization of Electrochemical Copper Recovery Process: Effect of the Rotation Speed in Chloride Medium of pH=3
... in cathodic and anodic peaks is observed with the increase in rotation speed, indicating acceleration in the process of ...both cathodic and anodic peaks to more negative and positive values ...limited ...
14
Electrodeposition of Copper from Non-Cyanide Alkaline Solution Containing Tartrate
... the peak A with the reduction of the chemical species , as was proposed in Eq. (16). In addition, the cathodic current density of peak A is less than that of peak B. Thus, the formation of peak A is ...
20
A Cyclic Voltammetric Studies of Complexation of Copper (II) with Thymine Using Glassy Carbon Electrode in Aqueous Medium
... corresponding current. Increasing the scan rate increases the corresponding current linearly with the square root of the scan ...and cathodic current increases linearly with decreasing step ...
7
1. Studies on passivation of aisi 304 stainless steel in 0.4n/0.5n h2so4 and effect of oxidizer (mno4-) addition
... anodic current density is much higher than cathodic current density, this passivity is of no significance as far as corrosion controlling step is concerned and the corrosion remains to be under ...
5
Investigation on the Electrochemical Behaviour of Copper Under HSO3--containing Thin Electrolyte Layers
... the cathodic process, the current density shows a slight increase with the decrease in TEL ...the cathodic current density increased significantly with the decrease in TEL thickness, if the ...
13
Oxidative Stress and Parkinson’s Disease: Electrochemical Behavior of Hydrogen Peroxide in Aqueous Sodium Chloride
... reduction current became higher and higher with a corresponding slight peak shift to more cathodic ...strong cathodic current observed on the reverse scans from ...less cathodic ...
16
Ionic Liquids with Carboxylic-Acid-Derived Anions Evaluated as Corrosion Inhibitors under Dynamic Conditions
... concentration, producing the highest Rp value at 100 ppm for the studied compounds. This fact reveals the occurrence of an inhibition process through two phenomena that are mutually related, which are the current ...
17
Influence of resistivity on current and potential distribution of cathodic protection systems for steel framed masonry structures
... CP current and ...by Cathodic Protection International Aps; two Ebonex titanium oxide discrete anodes, 10mm diameter and 100mm in length, manufactured by Fosroc; a carbon steel ' Ι ' section as the cathode ...
25
Chelating Competency and Electrochemical Response of a Heterocyclic Phenylhydrazone and its Copper Chelate
... defined cathodic waves with first peak (E pc1 ) situated at more negative cathodic potential and the second peak appeared at a less cathodic ...
6
Effect of Aminobenzene Concentrations on the Corrosion inhibition of Mild Steel in Sulphuric acid
... In acidic solution, these compounds can exist as protonated species; these protonated species may adsorb on the cathodic sites of the steel and decrease the evolution of hydrogen. These compounds are able to ...
17
Development of a Nanotechnology-Based Screen-Printed Biosensor for Detection of Schistosoma Mansoni Antibodies
... Where I is the peak current in A and [C] is the ABs concentration in ng/ml. The regression coefficient (R) of the above equation is about 0.998, indicating a good linear relationship between anodic DVP peak ...
8
Membrane less organic inorganic aqueous flow batteries with improved cell potential
... Regarding the three benzoquinone species, the weight losses of zinc samples was observed to be higher with 1,2-‐BQDS (< 11.5 mg h -‐1 cm -‐2 ) than with the others (1,2-‐BQ: < 4.0 mg h -‐1 cm -‐2 ; 1,4-‐BQ: ...
5