Exploration,
Journal Year:
2023,
Volume and Issue:
4(2)
Published: Nov. 14, 2023
Abstract
Traditional
tumour‐dynamic
therapy
still
inevitably
faces
the
critical
challenge
of
limited
reactive
oxygen
species
(ROS)‐generating
efficiency
due
to
tumour
hypoxia,
extreme
pH
condition
for
Fenton
reaction,
and
unsustainable
mono‐catalytic
reaction.
To
fight
against
these
issues,
we
skilfully
develop
a
tumour‐microenvironment‐driven
yolk‐shell
nanoreactor
realize
high‐efficiency
persistent
dynamic
via
cascade‐responsive
dual
cycling
amplification
•SO
4
−
/•OH
radicals.
The
with
an
ultrahigh
payload
free
radical
initiator
is
designed
by
encapsulating
Na
2
S
O
8
nanocrystals
into
hollow
tetra‐sulphide‐introduced
mesoporous
silica
(HTSMS)
afterward
enclosed
epigallocatechin
gallate
(EG)‐Fe(II)
cross‐linking.
Within
microenvironment,
intracellular
glutathione
(GSH)
can
trigger
tetra‐sulphide
cleavage
nanoreactors
explosively
release
+
/S
/Fe
2+
EG.
Then
sequence
cascade
reactions
will
be
activated
efficiently
generate
(Fe
‐catalyzed
oxidation),
proton
(•SO
H
decomposition),
•OH
(proton‐intensified
oxidation).
Synchronously,
oxidation‐generated
Fe
3+
in
turn
recovered
excessive
EG
circularly
amplify
also
disrupt
osmolarity
homeostasis
overload
weaken
ROS‐scavenging
systems
GSH
exhaustion
further
oxidative
stress.
Our
yolk–shell
eradicate
tumours
multiple
stress
amplification,
which
provide
perspective
explore
therapy.
Cell Reports Physical Science,
Journal Year:
2021,
Volume and Issue:
2(1), P. 100310 - 100310
Published: Jan. 1, 2021
Solar
evaporation
offers
a
promising
approach
to
drive
the
distillation
process,
and
nanotechnology
may
help
overcome
operational
issues
such
as
salt
fouling.
Here,
we
discuss
opportunities
presented
by
salt-rejecting
solar
enhance
sustainability
of
desalination.
Within
this
framework,
phase
diagrams
crystallization
physics
are
first
revisited
understand
transitions
water
well
formation
growth
crystals.
We
then
examine
salting-out
salt-free
evaporating
systems
toward
better
The
techniques
be
covered
include
subsequent
flushing,
self-cleaning,
local
crystallization,
gravity-assisted
cleaning,
anti-clogging
layer,
Janus
membranes,
concentrating
diffusion,
gap
separation.
principles
these
fully
addressed,
performance
requirements
elaborated
together
with
advantages
but
also
limitations.
Finally,
remaining
challenges
future
research
for
further
development
technology
highlighted.
Chemical Reviews,
Journal Year:
2022,
Volume and Issue:
122(15), P. 12748 - 12863
Published: June 17, 2022
Nanomaterials
(NMs)
with
unique
structures
and
compositions
can
give
rise
to
exotic
physicochemical
properties
applications.
Despite
the
advancement
in
solution-based
methods,
scalable
access
a
wide
range
of
crystal
phases
intricate
is
still
challenging.
Solid-state
reaction
(SSR)
syntheses
have
high
potential
owing
their
flexibility
toward
multielemental
under
feasibly
temperatures
solvent-free
conditions
as
well
scalability
simplicity.
Controlling
nanoscale
features
through
SSRs
demands
strategic
nanospace-confinement
approach
due
risk
heat-induced
reshaping
sintering.
Here,
we
describe
advanced
SSR
strategies
for
NM
synthesis,
focusing
on
mechanistic
insights,
novel
phenomena,
underlying
principles
using
series
examples
different
categories.
After
introducing
history
classical
SSRs,
key
theories,
definitions
central
topic,
categorize
various
modern
based
surrounding
solid-state
media
used
nanostructure
growth,
conversion,
migration
nanospace
or
dimensional
confinement.
This
comprehensive
review
will
advance
quest
new
materials
design,
Chemical Reviews,
Journal Year:
2023,
Volume and Issue:
123(22), P. 12507 - 12593
Published: Nov. 1, 2023
Electrocatalysis
underpins
the
renewable
electrochemical
conversions
for
sustainability,
which
further
replies
on
metallic
nanocrystals
as
vital
electrocatalysts.
Intermetallic
have
been
known
to
show
distinct
properties
compared
their
disordered
counterparts,
and
long
explored
functional
improvements.
Tremendous
progresses
made
in
past
few
years,
with
notable
trend
of
more
precise
engineering
down
an
atomic
level
investigation
transferring
into
practical
membrane
electrode
assembly
(MEA),
motivates
this
timely
review.
After
addressing
basic
thermodynamic
kinetic
fundamentals,
we
discuss
classic
latest
synthetic
strategies
that
enable
not
only
formation
intermetallic
phase
but
also
rational
control
other
catalysis-determinant
structural
parameters,
such
size
morphology.
We
demonstrate
emerging
nanomaterials
potentially
advancement
energy
electrocatalysis.
Then,
state-of-the-art
characterizations
representative
electrocatalysts
emphasis
oxygen
reduction
reaction
evaluated
a
MEA
setup.
summarize
review
by
laying
out
existing
challenges
offering
perspective
future
research
directions
toward
practicing
conversions.
Advanced Functional Materials,
Journal Year:
2022,
Volume and Issue:
33(7)
Published: Dec. 5, 2022
Abstract
Tuning
the
surface
topography
of
solar
evaporators
is
significance
for
boosting
light
absorption
and
enhancing
solar‐to‐vapor
efficiency.
Herein,
a
novel
strategy
to
manipulate
graphene
oxide
(GO)
via
electrostatic
assembly
coupled
with
in
situ
polymerizations
aniline
reported.
The
GO
fully
hybridized
polyaniline
(PANI)
nanocone
arrays,
manifesting
periodic
structures
highly
foldable
configurations.
Additionally,
PANI
arrays
tune
chemistry
retard
redispersion
into
water,
thus
enabling
corresponding
composite
(PG)
robust
structural
durability.
Featuring
these
intriguing
attributes,
when
applied
as
an
evaporator
pure
PG
delivers
improved
evaporation
performance
1.42
kg
m
−2
h
−1
high
efficiency
96.6%
under
one
sun
illumination.
Further
investigations
reveal
that
periodically
conical
over
strengthen
multiple
reflections
facilitate
heat
localization.
Desalination
test
substantiates
reliability
practical
freshwater
production.
numerical
simulations
optical
microscopy
observation
exhibit
topography‐strengthened
vapor
generation
effect.
This
study
sheds
new
on
rational
manipulation
photothermal
materials
high‐efficiency
evaporation.
Journal of the American Chemical Society,
Journal Year:
2024,
Volume and Issue:
146(8), P. 5523 - 5531
Published: Feb. 17, 2024
An
enclosed
nanospace
often
shows
a
significant
confinement
effect
on
chemistry
within
its
inner
cavity,
while
whether
an
open
space
can
have
this
remains
elusive.
Here,
we
show
that
the
surface
of
TiO2
creates
confined
environment
for
In2O3
which
drives
spontaneous
transformation
free
nanoparticles
in
physical
contact
with
into
In
oxide
(InOx)
nanolayers
covering
onto
during
CO2
hydrogenation
to
CO.
The
formed
InOx
are
easy
create
oxygen
vacancies
but
against
over-reduction
metallic
H2-rich
atmospheres,
thus
significantly
enhanced
activity
and
stability
comparison
pure
catalyst.
formation
interfacial
In–O–Ti
bonding
is
identified
drive
dispersion
stabilize
metastable
layers.
overlayers
distinct
from
their
counterpart
be
various
surfaces,
demonstrating
important
at
oxide/oxide
interfaces.
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
33(20)
Published: Feb. 15, 2023
Abstract
In
the
event
of
a
public
health
crisis,
highly
effective
and
sustainable
antimicrobial
materials
equipment
will
be
urgently
needed.
Here,
preparation
is
reported
by
electrospinning
broad‐spectrum
antibacterial
nanofibers
embedded
in
photoactive
hydrogen‐bonded
organic
framework
(HOF)
rod‐like
nanocrystals
≈60
nm
length.
The
resulting
HOF@PVDF‐HFP
maintain
excellent
tensile
breathability
characteristics
while
shielding
HOF
against
acid
alkali
corrosion.
A
series
with
different
amounts
types
are
prepared
to
optimize
their
efficiency
singlet
oxygen
(
1
O
2
)
generation.
0.5
wt.%
HOF‐101‐F@PVDF‐HFP
exhibit
most
efficient
generation
that
enhanced
factor
almost
when
compared
HOF‐101‐F
microcrystalline
powder.
demonstrated
effectively
kill
pathogens,
including
viruses,
bacteria,
fungi
30
min
under
ambient
light
conditions.
Crystal Growth & Design,
Journal Year:
2024,
Volume and Issue:
24(6), P. 2645 - 2665
Published: March 7, 2024
The
formation
of
crystalline
materials
typically
follows
the
nucleation
and
crystal
growth
pathway,
which
enables
scientists
to
engineer
properties,
metastable
status
that
exists
before
plays
a
decisive
role
in
affecting
feasibility
crystallization.
Over
past
decade,
there
has
been
significant
interest
stabilizing
states,
such
as
amorphous
structures,
polymorphism,
supersaturated
solutions,
requires
inhibition
growth.
Based
on
theories
growth,
this
paper
provides
comprehensive
review
molecular-scale
techniques
their
corresponding
mechanisms.
Nature
additives
tailored
are
most
important
methods
for
modulating
molecular
assembly,
can
be
scanned
or
designed
following
principles
interactions
docking.
Confining
molecules
within
nanometric
spaces
nano-
microporous
artificial
interfaces
hinder
motions
molecules,
thus
nucleation.
Additionally,
physical
fields
including
magnetic,
ultrasonic,
electric
reviewed
comparison
acceleration
Furthermore,
we
summarize
application
scenarios
where
inhibiting
is
essential
across
various
domains
pharmaceuticals,
biominerals,
ice
crystallization,
etc.
Lastly,
research
prospects
proposed
further
exploration