Molecules,
Journal Year:
2023,
Volume and Issue:
28(7), P. 3010 - 3010
Published: March 28, 2023
Herein,
poly
(allylamine
hydrochloride)
(PAH)/
(styrene
sulfonic
acid)
sodium
salt
(PSS)
microcapsules
of
(PAH/PSS)2PAH
(P2P
MCs)
and
(PAH/PSS)2
(P2
were
obtained
by
a
layer-by-layer
method.
The
P2
MCs
show
high
adsorption
capacity
for
Rhodamine
B
(642.26
mg/g)
methylene
blue
(909.25
mg/g),
with
an
extremely
low
equilibrium
time
(~20
min).
P2P
exhibited
capacities
reactive
orange
K-G
(ROKG)
direct
yellow
5G
(DY5G)
which
404.79
451.56
mg/g.
Adsorption
processes
all
dyes
onto
best
described
the
Langmuir
isotherm
model
pseudo-second-order
kinetic
model.
In
addition,
loaded
(P2P-ROKG),
could
further
adsorb
rhodamine
(RhB)
dye,
that
had
adsorbed
cationic
MB
also
be
used
secondary
treatment
dye
waste-water,
respectively.
present
work
confirmed
expected
to
become
excellent
adsorbent
in
water
industry.
ChemSusChem,
Journal Year:
2024,
Volume and Issue:
17(10)
Published: Jan. 22, 2024
Abstract
Curvature
of
carbon
materials
has
gained
significant
attention
as
catalysts
due
to
their
distinctive
properties
and
potential
applications.
This
review
comprehensively
summarizes
how
the
bending
can
improve
electrocatalytic
performance,
with
special
applications
various
bent
(such
nanotubes,
graphene,
fullerene)
in
electrocatalysts
a
large
number
related
density
functional
theory
(DFT)
theoretical
calculations.
Extensive
mechanism
research
provided
wealth
evidence
indicating
that
curvature
profound
impact
on
catalytic
activity.
improvement
performance
by
curved
is
attributed
factors
like
larger
active
surface
area,
modulation
electronic
structure,
better
dispersal
sites.
A
comprehensive
understanding
utilization
these
effects
enable
design
highly
efficient
carbon‐based
for
energy
conversion,
environmental
remediation,
chemical
synthesis.
Small,
Journal Year:
2023,
Volume and Issue:
20(1)
Published: Sept. 3, 2023
The
current
development
of
single
electrocatalyst
with
multifunctional
applications
in
overall
water
splitting
(OWS)
and
zinc-air
batteries
(ZABs)
is
crucial
for
sustainable
energy
conversion
storage
systems.
However,
exploring
new
efficient
low-cost
trifunctional
electrocatalysts
still
a
significant
challenge.
Herein,
the
antiperovskite
CuNCo
Small,
Journal Year:
2023,
Volume and Issue:
19(45)
Published: July 7, 2023
Abstract
Electron
density
manipulation
of
active
sites
in
cocatalysts
is
great
essential
to
realize
the
optimal
hydrogen
adsorption/desorption
behavior
for
constructing
high‐efficient
H
2
‐evolution
photocatalyst.
Herein,
a
strategy
about
weakening
metal–metal
bond
strength
directionally
optimize
electron
channel‐sulfur(S)
1T′
Re
1−
x
Mo
S
cocatalyst
clarified
improve
their
adsorption
(S─H
bond)
rapid
‐production
reaction.
In
this
case,
ultrathin
nanosheet
situ
anchored
on
TiO
surface
form
/TiO
photocatalyst
by
facial
molten
salt
method.
Remarkably,
numerous
visual
bubbles
are
constantly
generated
0.92
0.08
sample
with
10.56
mmol
g
−1
h
rate
(apparent
quantum
efficiency
50.6%),
which
2.6
times
higher
than
that
traditional
ReS
sample.
Density
functional
theory
and
situ/ex
X‐ray
photoelectron
spectroscopy
results
collectively
demonstrate
weakened
Re─Re
via
introduction
can
induce
formation
unique
electron‐deficient
channel‐S
suitable
density,
yield
thermoneutral
S─H
bonds
superior
interfacial
‐generation
performance.
This
work
provides
fundamental
guidance
purposely
optimizing
electronic
state
manipulating
intrinsic
bonding
structure,
opens
an
avenue
designing
efficacious
photocatalytic
materials.
Materials Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
7(24), P. 6254 - 6280
Published: Jan. 1, 2023
This
review
presents
comprehensive
details
on
recent
developments
in
the
fabrication
of
different
amorphous–crystalline
heterostructures,
their
compositions,
and
resulting
physicochemical
properties
for
OER,
HER,
overall
water
splitting.
ACS Materials Letters,
Journal Year:
2025,
Volume and Issue:
unknown, P. 524 - 543
Published: Jan. 6, 2025
Electrocatalytic
water
splitting
is
pivotal
for
advancing
the
hydrogen
economy,
yet
conventional
stable-phase
catalysts
are
constrained
by
rigid
crystal
structures
and
electronic
states,
leading
to
fixed
active
sites,
limited
adaptability,
sluggish
kinetics.
Metastable
materials
emerge
as
promising
alternatives
due
their
structural
flexibility
tunable
properties;
however,
dynamic
regulatory
mechanisms
remain
underexplored.
This
review
uniquely
offers
a
comprehensive
analysis
of
metastable
catalysts,
emphasizing
how
factors
such
size,
phase
structure,
properties,
defects,
interfaces
significantly
enhance
catalytic
performance.
By
dissecting
range
(metals,
alloys,
oxides,
sulfides,
nitrides,
hydroxides),
we
elucidate
precise
modulation
strategies
that
improve
efficiency
stability.
Practical
applications
highlight
superior
adaptability
activity
compared
traditional
catalysts.
Addressing
key
challenges
technical
bottlenecks,
this
provides
innovative
insights
strategic
directions
optimizing
materials,
thereby
efficient
sustainable
energy
conversion
technologies.