Materials,
Journal Year:
2022,
Volume and Issue:
15(6), P. 2023 - 2023
Published: March 9, 2022
Most
studies
on
the
corrosion
inhibition
performance
of
organic
molecules
and
(nano)materials
were
conducted
within
“carbon
steel/1.0
M
HCl”
solution
system
using
similar
experimental
theoretical
methods.
As
such,
numerous
research
findings
in
this
are
sufficient
to
conduct
comparative
select
best-suited
inhibitor
type
that
generally
refers
a
with
low
concentration/high
efficiency,
nontoxic
properties,
simple
cost-economic
synthesis
process.
Before
data
collection,
help
readers
have
clear
understanding
some
crucial
elements
for
evaluation
performance,
we
introduced
mainstay
inhibitors
involved,
including
mechanism
carbon
steel/HCl
systems,
methods
adsorption
isotherm
models,
thermodynamic
parameters
QC
calculations,
MD/MC
simulations,
main
characterization
techniques
used.
In
classification
statistical
analysis
section,
compounds
or
as
classified
into
six
types
according
their
molecular
structural
characteristics,
size,
compound
source,
drug
molecules,
ionic
liquids,
surfactants,
plant
extracts,
polymers,
polymeric
nanoparticles.
We
outlined
important
conclusions
obtained
from
recent
literature
listed
methods,
techniques,
contrastable
these
when
used
steel
1.0
HCl
solution.
Finally,
was
only
performed
based
system,
which
can
contribute
reducing
workload
acquisition
useful
information
provide
reference
directions
development
new
inhibitors.
ACS Sustainable Chemistry & Engineering,
Journal Year:
2022,
Volume and Issue:
11(1), P. 353 - 367
Published: Dec. 27, 2022
Gas
hydrate
and
corrosion
inhibitors
are
widely
used
to
ensure
a
successful
economic
hydrocarbon
stream
flow
inside
oil
gas
pipelines.
However,
compatibility
problems
observed
during
their
co-injection
into
the
flowlines
as
they
have
different
molecular
chemistry.
Using
anti-agglomerant
is
an
effective
method
control
plugging
risk
in
deep-water
lines
or
throughout
drilling
operations.
Here,
oleic
acid
was
develop
first
class
of
biosurfactants
using
click
chemistry
for
assurance
applications.
The
results
high-pressure
autoclave
showed
that
both
bio-based
anti-agglomerants
(BAAs)
significantly
inhibited
agglomeration,
value
torque
remained
constant
formation
process.
particles
were
effectively
dispersed
liquid
paraffin
presence
1
wt
%
BAA1
BAA2.
In
addition,
dynamic
simulation
revealed
headgroup
adsorbed
on
surface,
its
alkyl
chain
formed
phase
slurry.
According
electrochemical
measurements,
BAAs
highly
efficient
prevention
mild
steel
saturated
H2S
CO2-simulated
oilfield
water.
BAA2
completely
protected
corrosive
medium
by
99
98.8%,
respectively,
at
0.1
%.
Moreover,
adsorption
molecules
surface
physically
chemically
direction
almost
parallel
surface.
Such
provides
maximum
coverage
against
corrosion.
These
findings
suggest
can
be
potential
starting
material
eco-friendly
Polymers,
Journal Year:
2023,
Volume and Issue:
15(8), P. 1967 - 1967
Published: April 21, 2023
In
this
work,
a
tetrafunctional
epoxy
resin
entitled
2,3,4,5-tetraglycidyloxy
pentanal
(TGP)
was
tested
and
investigated
as
potential
corrosion
inhibitor
for
mild
steel
(MS)
in
0.5
M
H2SO4
solution.
The
inhibition
process
employed
alongside
various
techniques,
such
potentiodynamic
polarization
(PDP),
electrochemical
impedance
spectroscopy
(EIS),
temperature
effect
(TE),
scanning
electron
microscopy
(SEM),
energy-dispersive
X-ray
(EDS)
theoretical
approaches
(DFT,
MC,
RDF
MD).
Further,
the
efficacies
obtained
at
optimum
concentration
(10-3
of
TGP)
were
85.5%
(EIS)
88.6%
respectively.
PDP
results
indicated
that
TGP
acted
same
an
anodic
type
SEM
EDS
analyses
found
protective
layer
formed
on
MS
electrode
surface
presence
could
prevent
attack
sulfur
ions.
DFT
calculation
provided
more
information
regarding
reactivity,
geometric
properties
active
centers
inhibitory
efficiency
resin.
RDF,
MC
MD
simulations
showed
have
maximum
Applied Sciences,
Journal Year:
2023,
Volume and Issue:
13(18), P. 10107 - 10107
Published: Sept. 7, 2023
Science
and
engineering
research
studies
are
currently
concentrating
on
synthesizing,
designing,
producing,
consuming
ecologically
benign
chemical
species
to
replace
harmful
chemicals.
This
is
due
the
increasing
demands
of
conservation
knowledge
strict
ecological
regulations.
Numerous
environmentally
friendly
substitutes
produced
from
natural
resources,
including
biopolymers,
plant
extracts,
pharmaceuticals
(drugs),
so
on,
now
frequently
used
as
inhibitors
dangerous
corrosion
inhibitors.
Many
compounds
have
been
extensively
used.
A
range
methods,
physisorption,
chemisorption,
barrier
protection,
thin-film
growth,
electrochemical
procedures,
will
be
provide
resistance.
The
various
kinds
(CIs),
mechanisms
underlying
inhibition,
evaluation
procedures
all
covered
in-depth.
review
provides
an
overview
relevant
literature
in
which
researchers
scientists
different
types
CIs,
effect
CIs
metals,
information
about
designs
minimize
a
variety
equipment
composed
alloys
or
along
with
studies.
scholars
fresh
insights
advance
discipline.
