Open Circuit Potential (OCP)
Electrochemical Detection of Cardiac Biomarker Troponin I at Gold Nanoparticle-Modified ITO Electrode by Using Open Circuit Potential
... the open circuit potential (OCP) as a new detection ...principle. OCP has been used to evaluate the property of chemical adsorbing electrode such as a reactive gas or polymer ...
11
Open circuit potential study of stainless steel in environment containing marine sulphate-reducing bacteria
... Open-circuit potential, E corr changes were measured against a standard saturated calomel electrode placed in the same compartment and a schematic drawing describes the experimental situation in this ...
6
The Development Of Portable In-Situ Open Circuit Potential Test Cell
... surface potential of the coating defect grid is measured using open circuit potential ...surface potential measurement results of each grid are then transformed into tomography ...
24
Study of Corrosion Resistance of Laser Welded Au Pd Ag In Alloy Using Electrochemical Techniques
... the open circuit potential, reached on the steady state, using a Solartron 1255 Fre- quency Response Analyser coupled to a Solartron 1287 Electrochemical Interface (Solartron Analytical Farn- ...
5
Electrochemical Characterization of Plasma Sprayed Alumina Coatings
... the open circuit potential (OCP) cu- rves of alumina coating and mild steel in ...positive OCP (–0.49 and –0.51 V) com- pared to mild steel (–0.61 V). The OCP of alumina- coated ...
5
Microscopic Studies on The Corrosion Resistance of Reinforced Carbon Steel
... , open Circuit potential (OCP), potentiodynamic polarization and electrochemical impedance spectroscopy ...state potential (E SS ) and the polarization resistance (R p ) measurements ...
15
An in-situ SERS Study of the Interfacial Behaviour of Coumarin During the Electrodeposition of Cobalt
... at open-circuit potential (OCP) in the Co bath at both Au and Co active ...stable OCP value of 231±3 mV was recorded. Co layers, SERS active at OCP (-78±5 mV) in the coumarin- ...
24
ANN prediction of corrosion behaviour of uncoated and biopolymers coated cp Titanium substrates
... the Open Circuit Potential (OCP) values and Nyquist plot for bare and biopolymer coated cp-Titanium ...the OCP values and Nyquist ...
50
Electrochemical Characterization of Microbiologically Influenced Corrosion on Linepipe Steel Exposed to Facultative Anaerobic Desulfovibrio sp.
... (EIS), open circuit potential (OCP) and linear polarization resistance ...(LPR). OCP trend showed anodic polarization shift of 100 mV between the biotic medium with reference to abiotic ...
13
Evaluation Techniques for the Corrosion Resistance of Self-Healing Coatings
... include open circuit potential (OCP), potentiodynamic polarization (PP), electrochemical impedance spectroscopy (EIS), odd random phase multisine EIS (ORP-EIS), scanning vibrating electrode ...
23
Formation Process and Properties of Phytic Acid Conversion Coatings on Magnesium
... A chromium-free conversion coating treatment for magnesium by phytic acid solution was studied. The formation proc- ess of phytic acid conversion coating was studied through measuring the open circuit ...
7
Anticorrosion Performance of Epoxy Coating Containing Reactive Poly (o-phenylenediamine) Nanoparticles
... In the present work, we report the synthesis of poly(o-phenylenediamine) (PoPD) nanoparticles by chemical oxidative polymerization of o-phenylenediamine mono-hydrochloride salt. The obtained nanoparticles exhibit ...
15
Corrosion inhibition properties of pyrazolylindolenine compounds on copper surface in acidic media
... and open circuit potential (OCP) ...the potential rage was between ...the OCP value with a frequency do- main of 100 kHz-10 mHz with an amplitude of 5 ...
10
Corrosion Resistance of UV-Cured Urethane Acrylate Coatings Containing Dibutyl-Substituted Poly(3,4- propylenedioxythiophene) as a Corrosion Inhibitor
... Electrochemical impedance spectroscopy (EIS) was performed on a CHI-660E electrochemical system in 3.5 wt% NaCl aqueous solution. A classical three-electrode cell system was employed, consisting of a coating/Q235 steel ...
15
Vol 62, No 4 (2019)
... (OCP- open circuit potential, Tafel diagrams and EIS–electro impedance spectroscopy) using the Electrochemical Laboratory Voltalab PGZ100 and the results were processed with a special ...
6
Corrosion Monitoring of Reinforced Concrete Structures - A Review
... the potential of steel in concrete becomes more negative than -276mV ...structures potential map, according to ASTM C876-91, is the most commonly applied electrochemical technique for diagnosing the ...
28
Growth of a Cu(Co) film by underpotential deposition of Co and controlling the time of the surface-limited redox replacement of Cu
... Much attention has been paid in the literature on Cu(Co) alloy films deposited by conventional electrodeposition or electrochemical codeposition methods [15-18]; no information is available on the underpotential ...
11
The Effects of Magnesium Particles in Mg-rich Primers Applied on AZ91D Magnesium Alloy
... positive potential than pure magnesium ...The open circuit potential (OCP) results showed that the OCP of AZ91D subatrate with MRP was more electronegative than that of bare ...
19
The Electrochemical Dissolution Characteristics of GH4169 Nickel Base Super Alloy in the Condition of Electrochemical Machining
... The nickel-based super-alloy of GH4169 is often used for manufacturing core functional components of turbo-machinery systems. It is a kind of high temperature, high specific strength and wear-resistant material, and ...
15
Multifunctional “gum metal” Titanium-Based Alloy: Its Long- Term Electrochemical Behavior and Macrophage Response
... the open circuit potentials and corresponding open circuit potential gradients, namely its possible susceptibility to the local corrosion, the over time evolution of the physical ...
18