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.
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:
2024,
Volume and Issue:
14(6), P. 671 - 671
Published: May 25, 2024
Due
to
issues
with
the
corrosion
problem
in
petroleum
industry
and
use
of
less
ecologically
acceptable
inhibitors,
great
emphasis,
within
research
on
is
now
being
put
green
inhibitors
(GCIs).
In
this
study,
Lady’s
mantle
flower
extract
(LMFE)
has
been
observed
as
a
plant-based
GCI
for
carbon
steel
simulated
CO2-saturated
brine
solution.
The
effectiveness
inhibitor
static
flow
conditions
determined
using
potentiodynamic
polarization
Tafel
extrapolation
electrochemical
impedance
spectroscopy
(EIS).
conditions,
tested
at
concentrations
from
1
g/L
5
an
increment
per
measurement,
while,
dynamic
(flow)
3
6
measurement.
All
measurements
were
performed
room
temperature.
EIS
methods
showed
that
LMFE
achieves
maximum
protecting
when
added
concentration
4
conditions.
test
proved
inhibitory
greater
than
90%
both
(static
flow).
efficiency
was
attributed
adsorption
surface,
which
demonstrated
by
Fourier
transform
infrared
(FTIR)
scanning
electron
microscopy
(SEM).
A
biodegradability
0.96
toxicity
19.34%
determined.
conducted
laboratory
tests
indicate
could
be
used
effective
CO2
corrosion.
