Sensors for Corrosion Detection: Measurement of Copper Ions in 3.5% Sodium Chloride Using Screen-Printed Platinum Electrodes

Cranny, Andy; Harris, Nick; Nie, Mengyan; Wharton, J.A.; Wood, R.J.K.; Stokes, K.R.

doi:10.1109/jsen.2012.2183867

Cited by 16 publications

(8 citation statements)

References 33 publications

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“…For comparison, solutions containing just Cu are presented in the same figure. Previous studies have characterized copper redox reactions on a Pt electrode in the presence of chloride ions [24][25][26][27][28]. The chloride in our study is found in the electrolyte support (KCl 100 mM).…”

Section: Factors That Influence the Signal And Interferencesmentioning

confidence: 99%

Reagent-free flow-injection amperometric sensor for quantification and speciation of iron for bio-hydrometallurgical applications

Saavedra

Donati

Cortón

2015

Sensors and Actuators B: Chemical

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Section: Factors That Influence the Signal And Interferencesmentioning

confidence: 99%

Reagent-free flow-injection amperometric sensor for quantification and speciation of iron for bio-hydrometallurgical applications

Saavedra

Donati

Cortón

2015

Sensors and Actuators B: Chemical

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“…The nil toxicity, 31 the high overpotentials for oxygen and hydrogen evolutions [8], 32 the high chemical and physical stability in addition to the low 33 capacitive current in aqueous solutions [9], make BDD an attractive 34 electrode material widely used in electroanalysis. One of the most 35 extensively investigated BDD characteristics is the surface 36 property and its influence on the electron transfer process.…”

mentioning

confidence: 99%

“…As DPV is known to be more sensitive than CV by removing non-455 faradic background currents from the current response 456 [18,33,34,60], the determination of copper ions has been carried The interference from ferric ions on copper detection was observed 477 when ferric ion was added into the solution, as shown in Fig. 10.…”

mentioning

confidence: 99%

Electrochemical detection of cupric ions with boron-doped diamond electrode for marine corrosion monitoring

Nie

Neodo

Wharton

et al. 2016

Electrochimica Acta

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A B S T R A C TCorrosion induced structural failures continue to be a costly problem in many industrial situations, and the development of robust corrosion sensing systems for structural health integrity monitoring is still a demanding challenge. The applicability of corrosion monitoring of copper alloys using a boron-doped diamond electrode (BDD) has been performed based on determination of copper ions within localised corrosion microenvironments. The electrochemical behaviour of copper ions on the BDD electrode surface were first reported in details in 0.60 M NaCl aqueous solution, and the results revealed that the electrochemical processes of copper ions on the BDD electrode proceed as two successive single electron transfer steps producing two well-separated pairs of peaks in cyclic voltammograms in the chloride ion containing electrolyte solutions. Compared with perchlorate and sulphate ions, chloride ions were observed with a significant stabilization effect on copper ions via the formation of Moreover, differential pulse voltammetric results exhibited the BDD electrode is promising for corrosion monitoring of copper alloys with an excellent relationship between peak current and concentration of copper ions without significant interference from the commonly presented metal ions within the simulated marine corrosion environments.

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“…In this figure, an oxidation occurs at 1.158 V / ESM in the presence of Cd 2+ and an oxidation peak in the presence of Cu 2+ at -0.319 V / ESM. These peaks correspond to the oxidation of metallic cadnium and the oxidation of Cu + to Cu 2+ [31,32]. These voltammograms were measured by applying the various optimized values contained in Table 1.…”

Section: Selectivity and Interference Phenomenonmentioning

confidence: 99%

Detection of Lead (II) on a Boron-doped Diamond Electrode by Differential Pulse Anodic Stripping Voltammetry

Sylvestre

Ollo²,

Etienne

et al. 2021

CSIJ

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Lead, even in low concentrations, can be dangerous and toxic to humans and their environment. Due to the toxicity of this metal, an electroanalytical method has been developed for the direct quantitative determination of Pb2+. The Pb2+ detection was performed using Differential Pulse Anodic Stripping Voltammetry. The quantification of Pb2+ by these electrochemical methods was carried out on a boron-doped diamondmicro electrode in HNO3 medium (0.01 M). This work made it possible to efficiently detect lead with a detection limit equal to 0.052 μM and a quantification limit equal to 0.173 μM. This method made it possible to selectively detect and quantify the Pb2+ in the presence of other metals such as Cd2+ and Cu2+. In the presence of other metals, a recovery rate of 94.53% was observed. This value is close to the recovery rate obtained (98.6%) when the Pb2+ is alone in electrolyte.

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Sensors for Corrosion Detection: Measurement of Copper Ions in 3.5% Sodium Chloride Using Screen-Printed Platinum Electrodes

Cited by 16 publications

References 33 publications

Reagent-free flow-injection amperometric sensor for quantification and speciation of iron for bio-hydrometallurgical applications

Reagent-free flow-injection amperometric sensor for quantification and speciation of iron for bio-hydrometallurgical applications

Electrochemical detection of cupric ions with boron-doped diamond electrode for marine corrosion monitoring

Detection of Lead (II) on a Boron-doped Diamond Electrode by Differential Pulse Anodic Stripping Voltammetry

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