Zastita materijala,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 26, 2024
The
present
work
is
undertaken
to
investigate
the
corrosion
resistance
of
ever
silver
in
presence
water,
water+curd
system,
water+curd+rice
water+curd+rice+Salt
system.
has
been
evaluated
by
AC
impedance
spectra
.
have
employed
electrode
when
it
immersed
various
test
solutions
like
curd,
curd
rice
recipe,
recipe
with
salt
(sodium
chloride
500
ppm).
water+curd,
and
water+curd+rice+salt
spectroscopy.
If
a
protective
film
formed,
charge
transfer
increases,
value
phase
angle
increases
double
layer
capacitance
(Cdl)
decreases.
When
Ever
water
+
system
500ppmsodium
This
due
ion
introduced
into
It
implies
that
packed
vessels
made
silver,
we
should
avoid
adding
rice.
better
keep
separately.
be
noted
this
than
alone.
decreases
following
order:
Water
Curd
Rice
>
Salt
500ppm)
Water+
Journal of Materials Research and Technology,
Год журнала:
2024,
Номер
32, С. 2149 - 2159
Опубликована: Авг. 10, 2024
Citric
acid-based
carbon
dots
(CA-CDs)
with
different
amounts
of
heteroatoms
N
were
obtained
through
hydrothermal
synthesis
method.
The
microstructure,
optical,
antibacterial
and
anticorrosive
behaviors
systematically
analyzed.
Through
detection,
the
atoms
existed
in
form
pyridine-like
N,
pyrrole-like
graphitic
promoted
grain
coarsening
dots.
CA-N-CDs
displayed
obvious
pH
dependence
good
stability
from
optical
behavior
analysis.
ability
citric
was
improved
by
inserting
atom,
rate
directly
proportional
to
amount
which
up
95%
for
E.
coli
S.
aureus.
However,
anticorrosion
showed
an
initial
increase
followed
a
decrease
as
atom
increased,
reaching
its
peak
at
CA-N12%-CDs.
At
this
moment,
corrosion
current
density
(icorr)
metal
4.68
×
10−6
A/cm2,
decreased
122
times
compared
blank
solution.
Meanwhile,
inhibition
(IE)
96%,
mainly
depended
on
tight
adsorption
surface.
