Corrosion Reviews,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 28, 2025
Abstract
Metal
corrosion
is
a
destructive
process
that
must
be
managed
carefully
to
prevent
unintentional
material
losses.
Most
organic
and
inorganic
compounds
reported
as
inhibitors
are
highly
toxic,
causing
severe
environmental
pollution.
Recently,
expired
drugs
have
been
tried
green
for
many
metals.
The
effectiveness
of
was
investigated
by
techniques
such
weight
loss,
linear
polarization,
potentiodynamic
electrochemical
impedance
spectroscopy
methods.
surface
morphology
specimen
metals
tested
before
after
the
addition
drug
using
scanning
electron
microscopy,
atomic
force
X-ray
diffraction,
etc.,
confirm
inhibition
behavior
drugs.
Additional
parameters
quantum
chemical
calculations
molecular
dynamics
study
were
computed,
outcomes
agreed
with
experimental
results.
These
investigations
demonstrated
opened
up
possibilities
managing
disposal
present
paper
gives
an
overview
usage
efficient
control
carbon
steel
mild
steel.
comparison
performances
different
mechanism
discussed.
existing
challenges
faced
in
highlighted.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(8), P. 4270 - 4357
Published: Jan. 1, 2024
Given
the
high
toxicity
of
inorganic
inhibitors,
organic
substances,
primarily
heterocycles,
have
been
proven
to
be
one
most
efficient,
cost-effective,
and
practical
alternatives.
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
18, P. 101183 - 101183
Published: May 19, 2023
Discovering
new
classes
of
organic
corrosion
inhibitors,
such
as
expired
drugs,
can
provide
cheaper,
low-toxic,
and
highly
efficient
alternatives
to
the
toxic
counterparts
that
serve
an
recycling
or
disposal
strategy.
Antihypertensive
drugs
constitute
one
cheapest
globally,
have
been
reported
effective
inhibitors
for
a
variety
metallic
materials
in
various
environments.
The
inhibition
mechanism
these
generally,
involves
adsorption
on
surfaces
formation
protective
film
retards
attack
substrates
by
corrosive
entities
media.
drug
molecular
structure
usually
contains
π-bonds,
phenyl
rings,
polar
functional
groups
(such
–NH2,
–OH,
–CN,
−Cl)
which
influence
electron
density
within
inhibitor
framework
also
facilitate
metal
surface.
Generally,
most
antihypertensive
act
mixed-type
obey
Langmuir
isotherm
revealing
physisorption
mechanisms
except
telmisartan,
losartan
potassium,
atenolol
when
used
nitric
acid.
efficiency
is
generally
above
90%
with
spironolactone
having
highest
98.1%
at
30
°C.
Results in Materials,
Journal Year:
2024,
Volume and Issue:
21, P. 100542 - 100542
Published: Feb. 11, 2024
The
corrosion
inhibition
performance
of
ornidazole
was
investigated
as
an
eco-friendly
option
during
the
acid
cleaning
carbon
steel
using
potentiodynamic
polarization
(PDP)
and
electrochemical
impedance
spectroscopy
(EIS)
in
combination
with
density
functional
theory
(DFT)
simulations.
efficiency
noted
to
rise
a
concentration
exposure
time.
maximum
after
0,
1
7
days
were
attained
at
1.6
g/L
values
93.8,
96.2
98.7
%,
respectively.
Potentiodynamic
revealed
that
indazole
is
mixed-type
inhibitor.
EIS
indicates
increase
resistance
concentration.
SEM/EDX
consistent
results
indicate
inhibits
by
surface
adsorption
which
Langmuir
isotherm
(R2
=
0.9999).
Kads
more
strongly
adsorbed
ornidazole.
ΔGads
(−5.69
−11.75
kJ/mol)
spontaneous.
inhibitory
properties
found
be
related
molecular
indicated
theoretical
insights
from
DFT
simulations
susceptible
sites
on
molecules
deduced
quantum
descriptors,
natural
population
analysis,
states
electrostatic
potential.
herein
suitable
retardant
for
acidic
environments.
RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(43), P. 31921 - 31953
Published: Jan. 1, 2024
Aluminum
alloys
are
widely
sought
for
different
applications
due
to
their
high
strength-to-weight
ratio.
Most
often
this
increased
strength
of
the
alloy
is
achieved
by
specific
alloying
elements
and
heat
treatment
processes
which
give
rise
second
phases
intermetallic
particles
(IMPs)
also
known
as
compounds
(IMCs).
These
play
a
dominant
role
in
corrosion
susceptibility
aluminum
alloys.
This
review
provides
systematic
survey
electrochemical,
galvanic
behavior
IMPs
context
A
discussion
electrochemical/galvanic
selected/important
that
commonly
found
such
Q-phase
(Al
Results in Chemistry,
Journal Year:
2024,
Volume and Issue:
7, P. 101528 - 101528
Published: Jan. 1, 2024
Corrosion
induced
by
aqueous
environments
containing
carbon
dioxide
(CO2)
is
a
well-documented
issue
in
the
oil
and
gas
industries,
particularly
affecting
transportation
via
steel
pipelines.
Operational
conditions
during
transportation,
including
temperature,
flow
rate,
solution
chemistry,
significantly
influence
corrosion
inhibition
mechanism.
In
this
study,
behavior
of
API
5L
X52
3.5
wt%
NaCl
brine
saturated
with
was
investigated
using
1,
3-diazole
glyoxaline
(DG)
as
an
organic
inhibitor.
Both
gravimetric
electrochemical
methods
were
employed
to
assess
rates
inhibitor
efficiency
across
various
temperatures,
concentrations,
rotational
speeds.
The
outcomes
showed
that
increased
concentration
temperature.
From
weight
loss
measurements,
maximum
98.58
%
at
3
×
10−4
M
DG
60
°C.
polarization
investigations
reduction
anodic
cathodic
curves
presence
This
suggested
mixed-type
impedance
spectroscopy
results
improvement
charge
transfer
resistance
due
formation
protective
layer
on
metal
surface.
addition,
AFM,
SEM,
contact
angle,
hardness,
roughness
measurements
proved
enhancement
surface
morphology
DG.
Journal of Ionic Liquids,
Journal Year:
2024,
Volume and Issue:
4(1), P. 100098 - 100098
Published: May 23, 2024
This
review
examines
the
corrosion
inhibition
performance
of
ionic
liquids
used
as
inhibitors
for
aluminum,
copper,
magnesium,
steel,
and
their
alloys
in
various
aqueous
media.
The
predominant
classes
employed
are
imidazolium,
triazolium,
thiazolium,
phosphonium,
pyridium,
ammonium,
pyrrolidinium,
pyridinium-based
liquids.
pieces
literature
revealed
that
studies
were
carried
out
acid,
base,
salt
media
an
array
efficiencies
was
obtained.
Herein,
possible
influence
experimental
techniques,
liquid
concentration,
structure,
molecular
weight
on
efficiency
tabulated
discussed.
Anti-Corrosion Methods and Materials,
Journal Year:
2023,
Volume and Issue:
70(5), P. 252 - 258
Published: June 14, 2023
Purpose
In
line
with
current
research
efforts
to
develop
eco-friendly
strategies
for
corrosion
mitigation,
the
purpose
of
this
study
is
appraise
anti-corrosion
potential
selected
amino
acids
on
magnesium
in
sodium
chloride
solutions.
Design/methodology/approach
The
inhibition
aqueous
solutions
presence
benign,
and
readily
available
(alanine,
arginine,
histidine,
lysine,
proline)
were
evaluated
using
electrochemical
methods.
Findings
Amino
suppressed
rate
order
efficiency
(%IE)
was
as
follows:
alanine
<
arginine
histidine
lysine
proline.
open
circuit
shift
respect
blank
less
than
0.085
V
SCE
,
indicating
that
are
mixed-type
inhibitors.
addition,
%IE
inversely
proportional
molecular
weight.
results
obtained
indicate
can
serve
sustainable
inhibitors
best
attributed
proline
an
85.1%.
Originality/value
New
information
application
green
provided
herein.
Results in Chemistry,
Journal Year:
2023,
Volume and Issue:
7, P. 101286 - 101286
Published: Dec. 29, 2023
This
review
focuses
on
diverse
biomass-based
inhibitors
employed
to
hinder
corrosion
in
different
aggressive
environments,
along
with
several
methods
of
the
biomass
extraction.
The
prevalent
used
industries
are
toxic
can
inflict
harm
ecosystem
and
escalate
health
risks
living
organisms.
paper
summarizes
obtaining
extracts
from
ecofriendly
which
includes
conventional
unconventional
extraction
application
protection
metals.
subject
green
is
still
up
for
debate
despite
extensive
experimental
work
published
studies.
These
have
demonstrated
significant
inhibition
efficiency
various
media,
including
acidic,
alkaline,
chloride-containing
solutions.
Their
effectiveness
be
attributed
presence
active
functional
groups,
such
as
nitrogen,
sulfur,
oxygen
heterocyclic
compounds,
adsorb
onto
metal
surface
form
protective
layers.
