Surfaces,
Journal Year:
2024,
Volume and Issue:
7(2), P. 380 - 403
Published: June 1, 2024
The
corrosion
of
metals
is
very
important,
both
economically
and
environmentally,
a
serious
concern.
Since
the
past
decades,
traditional
(chemical)
inhibitors
to
prevent
have
been
are
still
being
used.
Although
these
can
be
said
good
choice
among
other
protection
techniques
because
their
efficiency,
toxicity
many
them
causes
environmental
problems,
and,
due
change
in
laws
on
use
chemicals,
no
longer
allowed.
Hence,
during
years,
research
green
(GCIs)
increased
favorable
results
were
obtained,
now
they
popular.
It
that
biodegradability
easy
preparation
most
important
factors.
Meanwhile,
plants,
especially
extracts,
has
studied
lot.
Plant
extracts
contain
compounds
anti-corrosion
properties.
In
this
review,
plants
as
GCIs
investigated,
focusing
recent
advances
use.
Also,
phenomenon
corrosion,
(including
coatings,
nanoparticles,
chemical
inhibitors),
briefly
reviewed.
Coatings,
Journal Year:
2025,
Volume and Issue:
15(1), P. 37 - 37
Published: Jan. 2, 2025
Due
to
their
barrier
effect
against
chloride
penetration,
corrosion
inhibitors
are
widely
used
prevent
chloride-induced
in
reinforced
concrete
structures.
The
mechanisms
of
interaction
between
the
protective
film
on
carbon
steel
and
ions
represent
a
crucial
aspect
design
new
inhibitors.
Theoretical
studies
based
molecular
mechanic
(MM)
dynamic
(MD)
methods
have
proven
useful
research
formation
passive
films
intermolecular
interactions
with
ions,
both
under
dry
hydrated
conditions,
allowing
for
further
comparison
experimental
data.
In
this
study,
glutamate-
tartrate-based
inhibitor
investigated.
After
MM/MD
simulations,
found
be
kept
away
from
via
electrostatic
repulsion,
hence
remaining
distant
lepidocrocite
γ-FeO(OH)
surface.
These
coatings
able
efficiently
adsorption
penetration
due
presence
COO−
groups,
which
electrostatically
dynamically
repel
chlorides
over
time.
Even
coatings,
when
complete
coverage
solid
surface
occurs,
these
OCIs
good
potential
candidates
preventing
corrosion;
however,
water,
across
can
occur,
thus
rendering
them
relatively
less
effective.
International Journal of Electrochemical Science,
Journal Year:
2024,
Volume and Issue:
19(8), P. 100651 - 100651
Published: May 22, 2024
Corrosion
of
aluminum
alloys
in
aggressive
environments
such
as
seawater
and
industrial
processes
is
a
major
challenge
due
to
its
negative
impact
on
the
mechanical
properties,
safety,
economic
performance
alloy.
In
this
context,
employing
corrosion
inhibitors
stands
out
one
greatest
effective
approaches
for
combating
effects
phenomenon.
However,
most
commonly
used
inhibitor
molecules
are
non-biodegradable
can
cause
adverse
health
environmental
effects.
work,
inhibitive
effect
Ethyl
3
–
benzoyl
-1-
cyano-4
-
hydroxy-2,4,6-triphenylcuclohexane-1-carboxylate
(EBCHTC)
was
examined.
This
investigated
using
some
experimental
tests
gravimetric
analysis,
electrochemical
measurements,
surface
characterization.
The
findings
indicate
that
EBCHTC
substantially
improves
resistance,
achieving
an
efficiency
93%
with
optimal
concentration
1×10-3
M
at
25°C.
To
understand
adsorption
ability
stability
3003
AA
surface,
various
concentrations
temperatures
without
tested.
results
show
out-standing
inhibition
diverse
environments,
belong
mixed-type
3003AA
spontaneous
physical-chemical
adsorption.
capacity
act
good
anti-corrosion
agent
justified
computational
tools.
drawn-in-silico
conclusions
arrangement
results.
