Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives

Meisam Dabiri Havigh; Mohaddese Nabizadeh; Benny Wouters; Noel Hallemans; Tom Hauffman; John Lataire; Annick Hubin; Herman Terryn

doi:10.1016/j.corsci.2023.111469

Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives

Meisam Dabiri Havigh, Mohaddese Nabizadeh, Benny Wouters, Noel Hallemans, Tom Hauffman, John Lataire, Annick Hubin, Herman Terryn

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) is introduced as an in-situ monitoring tool to directly monitor the conversion treatment of zinc in a hybrid Zr-based solution containing aminosilane and Cu additives. SEM and EDX are applied to investigate the morphology and elemental composition of the oxide film. Results show that the operando ORP-EIS provides an opportunity to investigate the growth of the conversion layer and its surface homogeneity as well as the charge transfer reaction during conversion. Moreover, the presence of aminosilane in the Zr solution containing Cu improves the morphology and barrier properties of the conversion film.

Original language	English
Article number	111469
Number of pages	10
Journal	Corrosion Science
Volume	223
Issue number	10
DOIs	https://doi.org/10.1016/j.corsci.2023.111469
Publication status	Published - Oct 2023

Bibliographical note

Funding Information:
Authors would like to thank BASF (Chemetall, Frankfurt) for providing chemicals and materials for the current research.

Publisher Copyright:
© 2023 Elsevier Ltd

Copyright:
Copyright 2023 Elsevier B.V., All rights reserved.

Keywords

Operando ORP-EIS
Conversion treatment
Zinc
Aminosilane
Additives

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10.1016/j.corsci.2023.111469

Cite this

Dabiri Havigh, M., Nabizadeh, M., Wouters, B., Hallemans, N., Hauffman, T., Lataire, J., Hubin, A., & Terryn, H. (2023). Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives. Corrosion Science, 223(10), Article 111469. https://doi.org/10.1016/j.corsci.2023.111469

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title = "Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives",

abstract = "Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) is introduced as an in-situ monitoring tool to directly monitor the conversion treatment of zinc in a hybrid Zr-based solution containing aminosilane and Cu additives. SEM and EDX are applied to investigate the morphology and elemental composition of the oxide film. Results show that the operando ORP-EIS provides an opportunity to investigate the growth of the conversion layer and its surface homogeneity as well as the charge transfer reaction during conversion. Moreover, the presence of aminosilane in the Zr solution containing Cu improves the morphology and barrier properties of the conversion film.",

keywords = "Operando ORP-EIS, Conversion treatment, Zinc, Aminosilane, Additives",

author = "{Dabiri Havigh}, Meisam and Mohaddese Nabizadeh and Benny Wouters and Noel Hallemans and Tom Hauffman and John Lataire and Annick Hubin and Herman Terryn",

note = "Funding Information: Authors would like to thank BASF (Chemetall, Frankfurt) for providing chemicals and materials for the current research. Publisher Copyright: {\textcopyright} 2023 Elsevier Ltd Copyright: Copyright 2023 Elsevier B.V., All rights reserved.",

year = "2023",

month = oct,

doi = "10.1016/j.corsci.2023.111469",

language = "English",

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journal = "Corrosion Science",

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Dabiri Havigh, M, Nabizadeh, M, Wouters, B, Hallemans, N, Hauffman, T , Lataire, J , Hubin, A & Terryn, H 2023, 'Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives', Corrosion Science, vol. 223, no. 10, 111469. https://doi.org/10.1016/j.corsci.2023.111469

Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives. / Dabiri Havigh, Meisam; Nabizadeh, Mohaddese; Wouters, Benny et al.
In: Corrosion Science, Vol. 223, No. 10, 111469, 10.2023.

Research output: Contribution to journal › Article › peer-review

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AU - Dabiri Havigh, Meisam

AU - Nabizadeh, Mohaddese

AU - Wouters, Benny

AU - Hallemans, Noel

AU - Hauffman, Tom

AU - Lataire, John

AU - Hubin, Annick

AU - Terryn, Herman

N1 - Funding Information: Authors would like to thank BASF (Chemetall, Frankfurt) for providing chemicals and materials for the current research. Publisher Copyright: © 2023 Elsevier Ltd Copyright: Copyright 2023 Elsevier B.V., All rights reserved.

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AB - Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) is introduced as an in-situ monitoring tool to directly monitor the conversion treatment of zinc in a hybrid Zr-based solution containing aminosilane and Cu additives. SEM and EDX are applied to investigate the morphology and elemental composition of the oxide film. Results show that the operando ORP-EIS provides an opportunity to investigate the growth of the conversion layer and its surface homogeneity as well as the charge transfer reaction during conversion. Moreover, the presence of aminosilane in the Zr solution containing Cu improves the morphology and barrier properties of the conversion film.

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Operando odd random phase electrochemical impedance spectroscopy (ORP-EIS) for in-situ monitoring of the Zr-based conversion coating growth in the presence of (in)organic additives

Abstract

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Keywords

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