Copper dissolution in acidic sulphate media studied by QCM and rrde under ac signal
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2019, Electrochimica ActaCitation Excerpt :The copper has found extensive industrial and technical application due to its workability and remarkable properties. The broadest application in protection of copper and its alloys against corrosion was found by azoles and their derivatives [1–13]. They attract recently closer attention because it is possible with successful selection of substitutes to expand or to concretize a range of application of the created inhibitor [10–17].
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2019, Journal of Electroanalytical ChemistryCitation Excerpt :The most ideal case is rarely what is of interest, and generator-sensor systems can potentially be used to access kinetical parameters. The use of generator-sensor systems have been demonstrated in the literature for detection of H2O2 during oxygen reduction [10–16], verification of reaction products [17–20], electrodeposition [21], electrodissolution [22], and estimation of kinetic parameters [23]. While being the more promising application of the method of generator-sensor systems, the estimation of kinetic parameters requires additional theoretical treatment of the problem and has been done for DCFE system in the case of first-order kinetics [7,24].
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2016, Materials Chemistry and PhysicsCitation Excerpt :Though copper is relatively a noble metal, it is susceptible to corrosion in acids and in strongly alkaline solutions, especially in the presence of oxygen or oxidants. The behavior of Cu in acidic media was extensively investigated, and several schemes have been presented for its dissolution process [2–6]. Chemical dissolution and electrolytic plating are the main processes in the fabrication of electronic devices [7] involving copper.
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