Study of the copper anode passivation by electrochemical noise analysis using spectral and wavelet transforms

Electrochimica Acta

Volumn 55, Issue 7, 2010, Pages 2505-2512

  Lafront, Anne Marie ^a   Safizadeh, Fariba ^a   Ghali, Edward ^a   Houlachi, Georges ^b  

^a UNIVERSITÉ LAVAL   (Canada)

^b HYDRO QUÉBEC   (Canada)

Author keywords

Copper electrowinning; Electrochemical noise; Fast Fourier transform analysis; Passivation; Wavelet analysis

Indexed keywords

ACTIVE DISSOLUTION; ANODIC CURRENTS; ANODIC DISSOLUTION; COPPER ANODE; COPPER ELECTROWINNING; ELECTROCHEMICAL NOISE; ELECTROCHEMICAL NOISE ANALYSIS; ELECTROCHEMICAL NOISE TECHNIQUE; ELECTRODE SURFACES; GALVANOSTATICS; GENERAL CORROSION; LOCALIZED CORROSION; LOW FREQUENCY; METASTABLE PITTING; RELATIVE ENERGIES; SHORT TIME SCALE; SULPHURIC ACIDS; TIME-SCALES;

COPPER; COPPER METALLURGY; CORROSION; CRYSTALS; DISSOLUTION; ELECTROCHEMICAL ELECTRODES; ELECTRON TRANSITIONS; ELECTROWINNING; FAST FOURIER TRANSFORMS; SPECTRAL DENSITY; SULFURIC ACID; TIME MEASUREMENT; WAVELET ANALYSIS; WAVELET TRANSFORMS;

PASSIVATION;

EID: 76149111988     PISSN: 00134686     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.electacta.2009.12.006     Document Type: Article

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