Inorganic Chemistry,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 13, 2024
With
the
escalating
prevalence
of
terrorism
and
global
environmental
pollution,
nitroaromatic
compounds
(NACs)
have
increasingly
come
into
focus
as
primary
culprit.
To
counter
these
challenges,
it
is
imperative
to
develop
simple
efficient
methods
for
detecting
NACs.
Considering
electron-deficient
structure
NAC
molecules,
this
paper
constructed
a
novel
three-dimensional
In-MOF
with
permanent
porosity
using
electron-rich
organic
molecules
4'-[1,2,2-tris(3',5'-dicarboxy[1,1'-biphenyl]-4-yl)ethenyl]-[1,1'-biphenyl]-3,5-dicarboxylic
acid
(H
Science Advances,
Journal Year:
2024,
Volume and Issue:
10(7)
Published: Feb. 16, 2024
Achieving
high-contrast
tricolor
emissive
regulation
of
a
single-component
molecule
using
single
type
external
stimulus
is
highly
desirable
but
challenging.
In
the
present
study,
we
report
symmetric
acceptor-donor-acceptor
(A-D-A)–type
aggregation-induced
emission-active
luminogen,
which
displays
sequential
fluorescence
switching
just
by
anisotropic
mechanical
grinding.
Specifically,
upon
light
grinding,
an
orange–yellow-to-blue
hypsochromic
mechanofluorochromic
response
with
distinct
color
contrast
(change
in
maximum
emission
wavelength,
Δλ
em,max
=
122
nm)
noticed,
and
slightly
ground
solid
exhibits
blue-to-red
(Δλ
185
bathochromic
conversion
vigorous
Thus,
luminogen
developed
here,
can
realize
wide-range
>
100
hypso-
mechanochromisms
simultaneously.
The
tricolored
phenomenon
attributed
to
two
different
morphological
transitions
involving
crystalline-to-crystalline
crystalline-to-amorphous
states.
Furthermore,
three
information
anticounterfeiting
systems
are
presented
here.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(4), P. 504 - 504
Published: Feb. 12, 2024
In
the
21st
century,
chemotherapy
stands
as
a
primary
treatment
method
for
prevalent
diseases,
yet
drug
resistance
remains
pressing
challenge.
Utilizing
electrospinning
to
support
drugs
offers
sustained
and
controlled
release
methods
in
contrast
oral
implantable
delivery
modes,
which
enable
localized
of
distinct
tumor
types.
Moreover,
core–sheath
structure
bears
advantages
dual-drug
loading:
core
sheath
layers
can
carry
different
drugs,
facilitating
collaborative
counter
resistance.
This
approach
minimizes
patient
discomfort
associated
with
multiple-drug
administration.
Electrospun
fibers
not
only
transport
but
also
integrate
metal
particles
targeted
compounds,
enabling
combinations
magnetic
heat
therapies
comprehensive
cancer
treatment.
review
delves
into
preparation
techniques
tailored
various
cancers,
foreseeing
their
promising
roles
Advanced Science,
Journal Year:
2022,
Volume and Issue:
10(1)
Published: Nov. 14, 2022
Abstract
This
review
addresses
the
latest
advancements
in
integration
of
aggregation‐induced
emission
(AIE)
materials
with
polymer
electrospinning,
to
accomplish
fine‐scale
electrospun
fibers
tunable
photophysical
and
photochemical
properties.
Micro‐
nanoscale
augmented
AIE
dyes
(termed
AIEgens)
are
bespoke
composite
systems
that
can
overcome
limitation
posed
by
aggregation‐caused
quenching,
a
critical
deficiency
conventional
luminescent
materials.
comprises
three
parts.
First,
reader
is
exposed
basic
concepts
fundamental
mechanisms
underpinning
restriction
intermolecular
motions.
followed
an
introduction
electrospinning
techniques
pertinent
AIE‐based
fibers,
core
parameters
for
controlling
fiber
architecture
resultant
Second,
exemplars
drawn
from
research
demonstrate
how
nanofibers
porous
films
incorporating
modified
AIEgens
(especially
tetraphenylethylene
triphenylamine
derivatives)
yield
enhanced
photostability,
photothermal
properties,
photoefficiency
(quantum
yield),
improved
device
sensitivity.
Advanced
applications
several
promising
sectors,
encompassing
optoelectronics,
drug
delivery
biology,
chemosensors
mechanochromic
sensors,
innovative
devices,
among
others.
Finally,
outstanding
challenges
together
potential
opportunities
nascent
field
AIE‐active
presented,
stimulating
frontier
explorations
this
exciting
field.
International Journal of Extreme Manufacturing,
Journal Year:
2023,
Volume and Issue:
5(4), P. 042012 - 042012
Published: Sept. 7, 2023
Abstract
Diverse
natural
organisms
possess
stimulus-responsive
structures
to
adapt
the
surrounding
environment.
Inspired
by
nature,
researchers
have
developed
various
smart
with
adjustable
properties
and
functions
address
demands
of
ever-changing
application
environments
that
are
becoming
more
intricate.
Among
many
fabrication
methods
for
structures,
femtosecond
laser
direct
writing
(FsLDW)
has
received
increasing
attention
because
its
high
precision,
simplicity,
true
three-dimensional
machining
ability,
wide
applicability
almost
all
materials.
This
paper
systematically
outlines
state-of-the-art
research
on
prepared
FsLDW.
Based
introduction
laser-matter
interaction
mainstream
FsLDW-based
manufacturing
strategies,
different
stimulating
factors
can
trigger
structural
responses
intelligent
such
as
magnetic
field,
light,
temperature,
pH,
humidity,
emphatically
summarized.
Various
applications
functional
stimuli-responsive
dynamic
behaviors
fabricated
FsLDW,
well
present
obstacles
forthcoming
development
opportunities,
discussed.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
36(3)
Published: Oct. 2, 2023
A
rational
molecular
design
strategy
facilitates
the
development
of
a
purely
organic
room-temperature
phosphorescence
(RTP)
material
system
with
precisely
regulated
luminescence
properties,
which
surely
promotes
its
functional
integration
and
intelligent
application.
Here,
unit
combination
is
proposed
to
novel
RTP
molecules
combining
folding
diverse
luminescent
cores.
The
different
cores
are
mainly
responsible
for
tunable
while
contributes
spin-orbit
coupling
(SOC)
enhancement,
makes
as
workable
building
block
principle.
By
this
strategy,
series
color/lifetime-tunable
materials
achieved
unique
photo-responsive
enhancement
when
subjected
UV
irradiation,
expands
their
application
scenarios
in
reusable
privacy
tags,
advanced
"4D"
encryption,
phase
separation
analysis
blended
polymers.
This
work
suggests
simple
effective
color
lifetime,
also
provides
new
options
dynamic
materials.
Journal of Inorganic and Organometallic Polymers and Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 13, 2025
Abstract
This
review
explores
the
pivotal
roles
of
two
advanced
nanotechnologies—electrospinning
(ES)
and
fluorescent
organic
nano-dots
(FONs)
in
development
application
organoluminophores
(OLs).
As
demand
intensifies
for
innovative
OL-based
systems
fields
such
as
biomedical
imaging,
drug
delivery,
materials
engineering,
sensing,
energy,
ES
FONs
present
complementary
yet
distinct
technological
pathways.
Each
method
offers
unique
advantages
optimizing
material
properties,
compatibility,
optical
performance,
positioning
them
at
forefront
research.
enables
precise
control
over
structure,
enhancing
performance
scalable
industrial
applications.
deliver
superior
particularly
bio-imaging,
through
environmentally
friendly
synthesis.
comparative
analysis
critically
examines
strengths
limitations
both
techniques,
including
aspects
synthesis
complexity,
adaptability,
functional
enhancement,
utilization.
Furthermore,
recent
advancements,
ongoing
challenges,
future
prospects
within
this
rapidly
evolving
field
are
discussed,
providing
a
comprehensive
perspective
on
potential
these
luminescent
technologies
to
drive
next-generation
OL
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