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Faculty of Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
In situ electrochemical preparation of multi-walled carbon nanotubes/polyaniline composite on the stainless steel
In situ electrochemical preparation of multi-walled carbon nanotubes/polyaniline composite on the stainless steel
Document Language
:
English
Abstract
:
Polyaniline-carbon nanotubes (PANI-CNTs) composites have been deposited via in situ electropolymerization on stainless steel (SS) surface. The presence of the oxidized multi-walled carbon nanotubes (mCNTs) in the composite was confirmed by thermal gravimetric analysis (TGA) and scanning electron microscope. Introducing 28 and 70 mg L-1 mCNT in the electrolyte increased the growth rate of PANI from 38 to 67 and 83 mC/cycle, respectively. The mCNT decreases the porosity of the PANI, forming networks which held the polymer. Influences of the composite layer on the passivation and corrosion of the stainless steel were studied and compared with pure PANI layer. It was confirmed that a higher resistant passive film was formed on the steel under the composite layer compared to that formed under the pure PANI.
ISSN
:
0300-9440
Journal Name
:
PROGRESS IN ORGANIC COATINGS
Volume
:
76
Issue Number
:
12
Publishing Year
:
1434 AH
2013 AD
Article Type
:
Article
Added Date
:
Monday, July 17, 2017
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
H Abou-Elhagag
Abou-Elhagag, H
Researcher
M salam
salam, M
Researcher
S Al-Juaid
Al-Juaid, S
Researcher
Files
File Name
Type
Description
42038.pdf
pdf
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