Materials Today Sustainability,
Journal Year:
2023,
Volume and Issue:
22, P. 100373 - 100373
Published: March 5, 2023
The
integrity
of
mild
steel
affects
its
performance
in
many
areas
modern
manufacturing.
On
the
other
hand,
corrosion
remains
an
important
concern
with
because
it
reverts
to
most
stable
oxide
state.
This
has
led
increased
search
for
sustainable
alternatives
conventional
inorganic
inhibitors.
Plant-based
inhibitors
are
fast
gaining
more
attention
among
researchers
due
their
relative
advantages.
To
holistically
address
steel,
sustainability
perspective
which
cuts
across
economics,
safety,
and
environmental
impacts
plant-based
from
extracts
must
be
considered.
Furthermore,
a
clear
understanding
current
trends
deployment
environment-friendly
is
necessary
operate
different
environments.
study
examines
adsorption
mechanisms,
characterization
techniques,
as
well
several
factors
affecting
inhibition
efficiency
relation
economic,
considerations.
Additionally,
outlines
plan
that
allows
structured
reflection
on
existing
literature
control
management
based
perspective.
Finally,
been
identified
this
review
although
have
made
tremendous
effort
using
research
still
needed
develop
technologies
could
assist
isolating
bioactive
compounds
responsible
inhibition,
further
minimize
incidence
wastage
attributable
inability
ascertain
exact
amount
plant
certain
processes.
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
17, P. 100971 - 100971
Published: Feb. 20, 2023
The
extract
of
waste
feverfew
root
(FRE)
is
firstly
used
as
green
corrosion
inhibitors
for
carbon
steel
in
H2SO4
solution.
Weight
loss
method
and
electrochemical
tests
are
carried
out
to
evaluate
the
inhibition
efficiency.
in-situ
scanning
vibrating
electrode
technique
applied
monitor
inhibitive
behavior
inhibitor.
Water
contact
angle,
electron
micrograph
X-ray
photoelectron
spectroscopy
characterize
compositions
microstructure
products.
Results
indicate
that
optimum
can
reach
98.1%
at
400
mg/L,
it
retain
above
91%
after
immersion
96
h.
Based
on
adsorption
isotherm
calculation,
FRE
KI
obey
Langmuir
model.
film
possesses
hydrophobicity
effectively
retard
evasion
corrosive
media.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(32), P. 42748 - 42761
Published: July 31, 2024
With
increasingly
severe
metal
corrosion,
coating
preparation
with
high-performance
corrosion
protection
has
attracted
more
attention.
Herein,
the
encapsulation
of
inhibitor
8-hydroxyquinoline
(8-HQ)
as
well
self-healing
agent
linseed
oil
(LO)
in
polyvinyl
alcohol
(PVA)
and
chitosan
(CS)
shells
were
realized
by
coaxial
electrospinning,
which
was
recorded
PVA/CS@LO/8-HQ
core–shell
nanofibers.
nanofibers
employed
to
promote
epoxy
coating.
The
anticorrosion
mechanism
that
change
local
pH
on
surface
stimulated
release
8-HQ
from
nanofibers,
then
chelated
iron
ions
form
a
complex.
When
cracks
occurred
caused
rupture
LO
released
reacted
oxygen
cure
them
so
could
be
healed
autonomously.
dynamic
potential
polarization
curves
showed
inhibition
efficiency
compound
+
reached
87.54%,
90.31%,
85.57%
at
=
3,
7,
11,
respectively,
higher
than
single
inhibitor.
Density
functional
theory
calculations
revealed
combination,
forming
hydrogen
bond
interaction,
promoted
adsorption
inhibitors
steel
surface.
Scanning
Kelvin
probe
electrochemical
impedance
spectroscopy
proved
properties
These
results
demonstrated
embedding
obtain
properties,
mechanical
