Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination

Abouzeid, Fatma. M.

Fatma. M. Abouzeid

Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination

Abstract:

Steel electro-dissolution performance was investigated in orthophosphoric acid in the presence of N-oleyl 1.3 diaminopropane, Benzalkounuim chloride, Soduim lauryl sulphate and Di-Isononyl phthalate as a surfactant using potentiodynamic polarization measurements. The retardation performance of these surfactants was examined. The surfactant surface active parameters were estimated based on surface tension measurements. The parameters calculated comprise the critical micelle concentration (CMC), maximum surface excess (Гmax), minimum surface area (Amin) and effectiveness (πCMC). The micellization thermodynamic parameters (ΔGmic, ΔSmic) for the estimated surfactants were also computed. Results obtained from surface active properties are comparable with those gained from galvanostatic polarization measurements. Temperature influence on the steel dissolution performance was examined at 25 to 40oC range. Steel kinetic study in orthophosphoric acid- free solution and orthophosphoric acid containing surfactant was also examined. The dissolution kinetic and activated parameters were computed. Results based on microscopy measurement indicate that, addition of new four surfactants, resulting in the solution shows potential, a discrete progress in the metal texture was monitored. Improvement produced in electro-polishing bath by the investigated SAS that owing to the adsorption of such surface active agents on the anode surface.

Keywords:
C-steel; electro-dissolution; scanning electron microscope (SEM); surfactant; surface active properties

Issue: 2021, Volume 72, Issue 3

Pages: 179-197

Publication date: 2021/7/29

https://doi.org/10.37358/RC.21.3.8447

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
ABOUZEID, F.M., Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination, Rev. Chim., 72(3), 2021, 179-197.

Vancouver
Abouzeid FM. Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination. Rev. Chim.[internet]. 2021 Mar;72(3):179-197. Available from: https://doi.org/10.37358/RC.21.3.8447

APA 6th edition
Abouzeid, F.M., (2021). Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination. Revista de Chimie, 72(3), 179-197. https://doi.org/10.37358/RC.21.3.8447

Harvard
Abouzeid, F.M., (2021). 'Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination', Revista de Chimie, 72(3), pp. 179-197. https://doi.org/10.37358/RC.21.3.8447

IEEE
F.M. Abouzeid, "Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination". Revista de Chimie, vol. 72, no. 3, pp. 179-197, 2021. [online]. https://doi.org/10.37358/RC.21.3.8447

Text
Fatma. M. Abouzeid,
Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination,
Revista de Chimie,
Volume 72, Issue 3,
2021,
Pages 179-197,
ISSN 2668-8212,
https://doi.org/10.37358/RC.21.3.8447.
(https://revistadechimie.ro/Articles.asp?ID=8447)
Keywords: C-steel; electro-dissolution; scanning electron microscope (SEM); surfactant; surface active properties

RIS
TY - JOUR
T1 - Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination
A1 - Abouzeid, Fatma. M.
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2021
VL - 72
IS - 3
SP - 179
EP - 197
UR - https://doi.org/10.37358/RC.21.3.8447
KW - C-steel
KW - electro-dissolution
KW - scanning electron microscope (SEM)
KW - surfactant
KW - surface active properties
ER -

BibTex
@article{RevCh2021P179,
author = {Abouzeid Fatma. M.},
title = {Study of Steel Electro-dissolution Behavior in Presence of Some Surfactants. Electrochemical Investigation and Surface Active Properties Determination},
journal = {Revista de Chimie},
volume = {72},
number = {3},
pages = {179-197},
year = {2021},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.21.3.8447},
url = {https://revistadechimie.ro/Articles.asp?ID=8447}
}

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