BIO Web of Conferences,
Journal Year:
2024,
Volume and Issue:
109, P. 01021 - 01021
Published: Jan. 1, 2024
TzPz,
a
newly
synthesized
ethyl
2-(3-(3,5-dimethyl-1H-pyrazol1-yl)-H-1,2,4-triazol-1-yl)
ethan-ol,
was
evaluated
as
mild
steel
corrosion
inhibitor
in
1.0
HCl
environment.
The
synthesis
objective
for
this
type
of
molecule-type
to
create
triazole-based
molecule
with
simple
yet
effective
structure,
well
increase
the
number
nitrogen
donors
boost
adsorption
affinities
at
metal
surface.
This
investigation
began
electrochemical
techniques
such
EIS
&
PDP.
results
obtained
suggest
that
TzPz
is
good
inhibitor,
maximal
effectiveness
(91.9%)
303
K.
inhibitory
efficacy
increases
dramatically
increasing
concentration
and
decreases
temperature.
According
data,
functions
mixed
process
controlled
by
charge
transfer.
In
addition,
isotherm
adheres
Langmuir
model.
UV-visible
spectroscopy
used
evaluate
probability
Fe-inhibitory
interactions.
Theoretical
calculations
using
DFT
technique
were
performed
discussed
order
understand
its
interfacial
approach
compare
them
experimental
data.
Chemistry & Biodiversity,
Journal Year:
2024,
Volume and Issue:
21(5)
Published: Feb. 26, 2024
Two
green
inhibitors
extracted
from
an
endemic
species
(Origanum
grosii
(Og))
using
two
solvents
of
different
polarity
(water
and
ethanol),
OgW
(aqueous
extract)
OgE
(ethanolic
extract),
were
used
for
the
anticorrosion
mild
steel
(M
steel)
in
a
1
M
HCl
medium.
Anticorrosive
performance
was
assessed
standard
electrochemical
techniques,
EIS/PDP
measurements,
weight
loss
method
SEM/EDX
surface
analysis.
The
results
show
that
achieves
maximum
inhibition
efficiency
92
%
extract
aqueous
medium
(more
polar)
is
more
efficient
than
ethanolic
(less
polar).
Both
extracts
act
as
mixed
their
corrosion
process
predominantly
governed
by
charge
transfer.
Concentration
temperature
effect
studied
shown
they
are
antagonistic
parameters
evolution
inhibitory
effectiveness
both
OgE.
adsorption
isotherms
obey
to
Langmuir
model.
Moreover,
examination
SEM
images
EDX
spectra
support
deposit
on
metal
phenomenon.
Besides,
theoretical
approach
molecular
structures
major
compounds
M-OgW
M-OgE
examined
via
DFT
calculations
dynamics
simulations
it
consistent
with
experimental
findings.
New Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
48(30), P. 13475 - 13491
Published: Jan. 1, 2024
Corrosion
poses
a
significant
challenge,
causing
severe
damage
to
steel
infrastructures
across
various
industries,
particularly
those
involved
in
delivering
fossil
fuel
sources.
