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Saturated long linear aliphatic chain sodium monocarboxylates for the corrosion inhibition of lead objects : an initiative towards the conservation of our lead cultural heritage

Elbeshary Ahmed UGent, Michel De Keersmaecker, Kim Verbeken UGent and Mieke Adriaens UGent (2017) JOURNAL OF SOLID STATE ELECTROCHEMISTRY. 21(3). p.693-704
abstract
In this study, sodium salts of saturated linear carboxylic acids with the general formula CH3(CH2) n-2COONa (n = 14, 18)-labeled NaC14 and NaC18-were used to inhibit the corrosion of metallic lead via the development of protective coatings for lead heritage objects. The salts were dissolved in water/ethanol 1:1 (V/V) mixture at 50 A degrees C to increase their solubility, and the coatings were formed by immersing lead samples in the resulted solutions for 24 h. The coatings were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. A hydrophobic layer of lead carboxylates appeared to form on the metal surface, and its corrosion inhibition properties were examined by linear sweep voltammetry and electrochemical impedance spectroscopy in a corrosive solution simulating the environment of museums with uncontrolled conditions. The lead carboxylates formed a protective barrier that inhibited further lead corrosion.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Lead corrosion, Lead carboxylate, Conservation, Corrosion inhibition, Sodium monocarboxylates, Coating, ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY, CONSTANT-PHASE-ELEMENT, DODECANOATE COATINGS, ACID, TEMPERATURE, DEPOSITION, ARTIFACTS, SURFACES, ZINC, TIME
journal title
JOURNAL OF SOLID STATE ELECTROCHEMISTRY
J. Solid State Electrochem.
volume
21
issue
3
pages
693 - 704
Web of Science type
Article
Web of Science id
000394379600008
ISSN
1432-8488
DOI
10.1007/s10008-016-3402-5
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
8132313
handle
http://hdl.handle.net/1854/LU-8132313
date created
2016-11-03 11:38:45
date last changed
2018-03-22 11:37:21
@article{8132313,
  abstract     = {In this study, sodium salts of saturated linear carboxylic acids with the general formula CH3(CH2) n-2COONa (n = 14, 18)-labeled NaC14 and NaC18-were used to inhibit the corrosion of metallic lead via the development of protective coatings for lead heritage objects. The salts were dissolved in water/ethanol 1:1 (V/V) mixture at 50 A degrees C to increase their solubility, and the coatings were formed by immersing lead samples in the resulted solutions for 24 h. The coatings were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. A hydrophobic layer of lead carboxylates appeared to form on the metal surface, and its corrosion inhibition properties were examined by linear sweep voltammetry and electrochemical impedance spectroscopy in a corrosive solution simulating the environment of museums with uncontrolled conditions. The lead carboxylates formed a protective barrier that inhibited further lead corrosion.},
  author       = {Ahmed, Elbeshary and De Keersmaecker, Michel and Verbeken, Kim and Adriaens, Mieke},
  issn         = {1432-8488},
  journal      = {JOURNAL OF SOLID STATE ELECTROCHEMISTRY},
  keyword      = {Lead corrosion,Lead carboxylate,Conservation,Corrosion inhibition,Sodium monocarboxylates,Coating,ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY,CONSTANT-PHASE-ELEMENT,DODECANOATE COATINGS,ACID,TEMPERATURE,DEPOSITION,ARTIFACTS,SURFACES,ZINC,TIME},
  language     = {eng},
  number       = {3},
  pages        = {693--704},
  title        = {Saturated long linear aliphatic chain sodium monocarboxylates for the corrosion inhibition of lead objects : an initiative towards the conservation of our lead cultural heritage},
  url          = {http://dx.doi.org/10.1007/s10008-016-3402-5},
  volume       = {21},
  year         = {2017},
}

Chicago
Ahmed, Elbeshary, Michel De Keersmaecker, Kim Verbeken, and Mieke Adriaens. 2017. “Saturated Long Linear Aliphatic Chain Sodium Monocarboxylates for the Corrosion Inhibition of Lead Objects : an Initiative Towards the Conservation of Our Lead Cultural Heritage.” Journal of Solid State Electrochemistry 21 (3): 693–704.
APA
Ahmed, E., De Keersmaecker, M., Verbeken, K., & Adriaens, M. (2017). Saturated long linear aliphatic chain sodium monocarboxylates for the corrosion inhibition of lead objects : an initiative towards the conservation of our lead cultural heritage. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 21(3), 693–704.
Vancouver
1.
Ahmed E, De Keersmaecker M, Verbeken K, Adriaens M. Saturated long linear aliphatic chain sodium monocarboxylates for the corrosion inhibition of lead objects : an initiative towards the conservation of our lead cultural heritage. JOURNAL OF SOLID STATE ELECTROCHEMISTRY. 2017;21(3):693–704.
MLA
Ahmed, Elbeshary, Michel De Keersmaecker, Kim Verbeken, et al. “Saturated Long Linear Aliphatic Chain Sodium Monocarboxylates for the Corrosion Inhibition of Lead Objects : an Initiative Towards the Conservation of Our Lead Cultural Heritage.” JOURNAL OF SOLID STATE ELECTROCHEMISTRY 21.3 (2017): 693–704. Print.