Inorganics,
Journal Year:
2025,
Volume and Issue:
13(1), P. 21 - 21
Published: Jan. 15, 2025
Herein,
this
work
elucidates
the
synthesis
of
Pd-MoS2
catalyst
for
application
in
methanol-mediated
overall
water
splitting.
The
scanning
electron
microscope
(SEM)
and
transmission
(TEM)
pictures
offer
an
exciting
nanostructured
shape
Pd-MoS2,
depicting
a
high
surface
area.
Further,
high-resolution
TEM
(HRTEM)
confirm
lattice
plane
(100),
spacing
(0.26
nm),
hexagonal
crystal
structure
Pd-MoS2.
Moreover,
high-angle
annular
dark-field
(HAADF)
images
related
color
maps
disclose
Mo,
S,
Pd
elements
exhibits
lower
overpotentials
224.6
mV
[methanol-mediated
hydrogen
evolution
reaction
(MM-HER)]
at
−10
mA
cm−2
133
oxygen
(MM-OER)]
10
cm−2.
illustrates
noteworthy
stability
15.5
h
MM-HER
18
MM-OER
by
chronopotentiometry
test.
Excitingly,
Pd-MoS2∥Pd-MoS2
cell
reveals
small
potential
1.581
V
compared
to
MoS2∥MoS2
(1.648
V)
In
addition,
combination
brilliant
durability
over
Water Research,
Journal Year:
2024,
Volume and Issue:
268, P. 122621 - 122621
Published: Oct. 11, 2024
Conventional
heterogeneous
Fenton-like
systems
employing
different
peroxides
have
been
developed
for
water/wastewater
remediation.
However,
a
large
population
of
consumed
during
various
with
low
utilization
efficiency
and
associated
secondary
contamination
become
the
bottlenecks
their
actual
applications.
Recent
strategies
lowering
peroxide
consumptions
to
develop
economic
are
primarily
devoted
effective
radical
generation
subsequent
high-efficiency
through
catalysts/systems
engineering,
leveraging
emerging
nonradical
oxidation
pathways
higher
selectivity
longer
life
reactive
intermediate,
as
well
reactor
designs
promoting
mass
transfer
decomposition
improve
yield
radicals/nonradicals.
comparative
review
summarizing
mechanisms
these
has
not
yet
published.
In
this
review,
we
endeavor
showcase
designated
achieving
reduction
while
ensuring
high
catalytic
activity
from
perspective
above
strategic
mechanisms.
An
in-depth
understanding
aspects
will
help
elucidate
key
consumption.
Finally,
existing
problems
put
forward,
new
ideas
research
directions
consumption
proposed
promote
application
in
wastewater
purification.
Materials,
Journal Year:
2025,
Volume and Issue:
18(7), P. 1485 - 1485
Published: March 26, 2025
The
removal
of
chromium
compounds,
particularly
its
more
toxic
Cr(VI)
form,
from
industrial
wastewater
is
important
as
it
causes
serious
environmental
and
health
issues.
Adsorption
processes
have
attracted
continuous
interest
for
solving
these
problems
due
to
the
diverse
range
various
adsorbents.
Nanomaterials
are
increasingly
employed
novel
sorbents
they
a
large
specific
surface
area
high
chemical
stability.
Functionalization
their
by
covalent
or
noncovalent
interactions
with
other
components,
grafting
doping
heteroatoms
can
enhance
separation
efficiency.
This
paper
aims
provide
insights
into
recent
progress
in
application
nanomaterials
aqueous
solutions
speciation
analysis
it.
