ChemSusChem,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 24, 2025
Metal
organic
frameworks
(MOFs)
are
promising
materials
for
(electro)catalysis
as
they
can
improve
stability,
reusability,
and
catalytic
current
densities
of
molecular
catalysts,
thereby
combining
the
advantages
homogeneous‐
heterogeneous
catalysts.
However,
much
is
unknown
about
effects
confinement
a
catalyst
within
an
MOF
on
overall
behavior.
The
performance
series
electrocatalysts
confined
in
MOFs
compared
to
that
corresponding
homogeneous
catalysts
evaluate
what
extend
site
affected
by
terms
activity,
selectivity.
Together
examples
discuss
depict
happens
when
it
incorporated
into
MOF,
recommendations
made
how
electrochemical
activity
way
allows
description
such
performance.
It
noted
limiting
factor
reaction
found
1)
slow
electron
transport,
2)
mass
transport
reactants
products,
or
3)
low
itself.
Understanding
changes
mass‐
resulting
mechanism
essential
be
able
bring
systems
practical
applications.
Carbon,
Journal Year:
2024,
Volume and Issue:
227, P. 119244 - 119244
Published: May 13, 2024
Electromagnetic
waves
constitute
an
essential
element
of
societal
progress,
and
the
environmental
impact
resulting
from
using
electromagnetic
warrants
significant
considerations.
Carbon
materials
have
garnered
considerable
attention
in
functional
domain
owing
to
their
remarkable
electrical
conductivity
dielectric
characteristics.
Notably,
spherical
carbon
materials,
characterized
by
substantial
specific
surface
area
tunable
properties,
emerged
as
efficient
additives
for
microwave
absorbers.
These
excel
absorbing
energy
while
minimizing
dissipation.
When
incorporated
into
absorbers
varying
compositions,
sizes,
morphologies,
these
spheres
facilitate
synergistic
operation
multiple
loss
mechanisms,
containing
conductive
loss,
magnetic
polarization
loss.
This
concerted
action
significantly
enhances
wave
absorption
performance.
paper
offers
a
comprehensive
review
advancements
sphere-based
designed
waves.
It
also
furnishes
intricate
exposition
methodologies
employed
preparation
meticulous
analysis
The
summarizes
microstructural
attributes
mechanisms
governing
various
sphere
configurations,
considering
factors
such
composition,
morphology,
size,
structure.
In
conclusion,
this
study
forecasts
potentials
nanomaterials
realm
waves,
along
with
assessment
forthcoming
research
focal
points
conceivable
challenges.
Carbon,
Journal Year:
2024,
Volume and Issue:
229, P. 119513 - 119513
Published: Aug. 8, 2024
With
rapid
technological
advancements,
electromagnetic
radiation
is
becoming
one
of
new
forms
pollution,
which
not
only
affects
the
use
precision
instruments,
but
also
threatens
safety
human
life.
Electromagnetic
wave
(EMW)
absorbing
material
can
effectively
attenuate
EMW,
among
carbon
fiber
doped
magnetic
particles
possess
low
density,
multiple
attenuation,
and
magnetic-dielectric
synergy,
attracting
more
attention.
Carbon-based
fibers
achieve
combination
loss
dielectric
loss,
improve
impedance
match,
resulting
in
excellent
reflection
(RL)
effective
absorption
bandwidth
(EAB).
Herein,
recent
researches
on
carbon-based
are
reviewed,
focusing
preparation
methods
structural
difference.
It
specifically
introduces
their
performance
advantages,
providing
a
brief
analysis
structure-property
relationship.
Finally,
extensive
application
potential
emphasize,
highlighting
challenges
opportunities
field
EMW
absorption.
European Polymer Journal,
Journal Year:
2024,
Volume and Issue:
208, P. 112891 - 112891
Published: Feb. 27, 2024
Cancer
remains
a
major
global
health
challenge,
with
increasing
incidence
and
mortality
rates
projected
for
the
coming
years.
Lung
cancer,
in
particular,
poses
significant
obstacles
due
to
late-stage
diagnosis
limited
treatment
options.
While
advancements
molecular
diagnostics
have
been
made,
there
is
critical
need
connect
dots
between
laboratory
hospital
better
lung
cancer
treatment.
Systemic
therapy
plays
crucial
role
treating
advanced-stage
recent
efforts
focused
on
developing
innovative
drug
delivery
techniques.
Nanoparticles
(NPs)
emerged
as
promising
approach
treatment,
offering
enhanced
delivery,
active
targeting,
reduced
toxicity.
Organic-based
nanomaterials,
like
polymeric
nanoparticles,
solid
lipid
liposomes
hold
great
potential
this
field.
This
review
examines
application
of
NPs
highlights
current
therapies,
explores
organic
nanoparticle-based
approaches,
discusses
limitations
future
perspectives
clinical
translation.
Nano-Micro Letters,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: Feb. 28, 2025
Abstract
Although
supported
solid
amine
adsorbents
have
attracted
great
attention
for
CO
2
capture,
critical
chemical
deactivation
problems
including
oxidative
degradation
and
urea
formation
severely
restricted
their
practical
applications
flue
gas
capture.
In
this
work,
we
reveal
that
the
nature
of
surface
hydroxyl
groups
(metal
Al–OH
nonmetal
Si–OH)
plays
a
key
role
in
mechanisms.
The
polyethyleneimine
(PEI)
on
Al–OH-containing
substrates
suffers
from
severe
during
capture
step
due
to
breakage
amine-support
hydrogen
bonding
networks,
but
exhibits
an
excellent
anti-urea
feature
by
preventing
dehydration
carbamate
products
under
pure
regeneration
atmosphere.
contrast,
PEI
Si–OH-containing
anti-oxidative
stability
simulated
conditions
forming
robust
protective
network
with
Si–OH,
obvious
step.
We
also
problem
PEI-SBA-15
can
be
avoided
incorporation
OH-containing
PEG
additive.
Based
intrinsic
understanding
mechanisms,
successfully
synthesized
adsorbent
40PEI-20PEG-SBA-15
demonstrates
outstanding
retention
high
capacity
2.45
mmol
g
−1
over
1000
adsorption–desorption
cycles,
together
negligible
loss
aging
(10%
+
5%
O
3%
H
O)
one
month
at
60–70
°C.
believe
work
makes
contribution
advancement
field
ultra-stable
amine-based
materials.
