Journal of Chemical Education,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 27, 2024
Chemistry
and
cultural
heritage
conservation
are
inextricably
linked.
Preserving
historical
artifacts
is
a
challenging
task
that
requires
an
understanding
of
chemistry.
Combining
the
with
chemical
experimental
teaching,
calcium
tannate
mineralized
hydrogel
(TA-Ca/Gel)
was
designed
to
be
applied
as
adhesive
restore
for
undergraduate
college
students.
Acrylic
acid
(AA),
acrylamide
(AM),
N,N′-methylenebis(acrylamide)
(MBAA)
were
used
construct
network
hydrogel,
while
tannic
(TA)
Ca(OH)2
served
mineralization
adhesion-enhancing
components.
Tetramethylenediamine
(TMEDA)
gel
accelerator.
The
structural
morphological
characterization
TA-Ca/Gel
performed
assistance
technicians
from
School
Analysis
Testing
Center.
Students
plotted
analyzed
data
using
Origin
software.
properties
measured
by
universal
tensile
tester.
Finally,
repair
broken
porcelain
pottery.
We
have
received
positive
feedback
students
through
this
comprehensive
experiment,
which
helped
obtain
better
how
synthesize
characterize
analyze
test
data,
present
drawing
This
also
introduced
them
study
basic
principles
artifact
protection
well
relationship
between
chemistry
conservation.
Inspired
topic
"Chemistry
conservation",
we
deepened
students'
application
cutting-edge
knowledge.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 28, 2025
Abstract
Neural
biointerfacing,
enabling
direct
communication
between
neural
systems
and
external
devices,
holds
great
promises
for
applications
in
brain
machine
interfaces,
prosthetics,
neuromodulation.
However,
current
electronics
made
of
conventional
rigid
materials
are
challenged
by
their
inherent
mechanical
mismatch
with
the
tissues.
Hydrogel
bioelectronics,
properties
compatible
tissues,
represent
an
alternative
to
these
limitations
enable
next‐generation
biointerfacing
technology.
Here,
overview
cutting‐edge
research
on
conducting
hydrogels
(CHs)
bioelectronics
development,
emphasizing
material
design
principles,
manufacturing
techniques,
essential
requirements,
corresponding
application
scenarios
is
presented.
Future
challenges
potential
directions
regarding
CHs‐based
technologies,
including
long‐term
reliability,
multimodal
hydrogel
closed‐loop
system
wireless
power
supply
system,
raised.
It
believed
that
this
review
will
serve
as
a
valuable
resource
further
advancement
implementation
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 30, 2024
Abstract
The
design
and
fabrication
of
novel
soft
bioelectronic
materials
for
rapid
wound
healing
real‐time
monitoring
are
critical
smart
healthcare.
However,
developing
such
integrated
multifunctional
devices
remains
challenging
due
to
dynamics
sensing
interface
issues.
Herein,
a
strategy
is
presented
accelerating
the
kinetics
hydrogels
integrating
antimicrobial,
electrotherapeutic,
functions
via
bimetallic
phenolic
networks.
Al
3+
catalyzes
radical
copolymerization
reaction
acrylic
acid,
resulting
in
gelation
system
within
10
s,
also
redox
between
silver
lignin,
inducing
sustained
release
catechol,
which
significantly
enhances
hydrogel's
antimicrobial
activity
shortened
process.
Meanwhile,
abundant
non‐covalent
interactions
enhance
tissue
adhesion,
mechanical
properties
(tensile
strength
1.558
MPa
elongation
1563%).
In
addition,
ions
endow
with
excellent
properties.
Under
synergy
electrical
stimulation,
rate
accelerated.
Notably,
assessment
can
be
performed
by
changes
signals
over
wound,
assist
physicians
patients
achieving
intelligent
management.
This
work
provides
new
insights
into
application
materials.
Polymer Engineering and Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 2, 2024
Abstract
Additive
manufacturing
(AM)
is
widely
recognized
for
its
flexibility,
structural
complexity,
customizability,
and
sustainability.
Within
the
realm
of
AM
technology,
direct
ink
writing
(DIW)
stand
out
due
to
material
diversity,
high
resolution,
capacity
free‐form
design.
It
enjoys
widespread
applications
in
biomedicine
engineering,
making
it
a
key
advanced
method
crafting
design‐free,
multifunctional,
stable
items.
Herein,
review
DIW
polymer‐based
materials
presented.
starts
with
an
overview
various
fillers
polymer
composites,
followed
by
in‐depth
discussion
diverse
methods
customizing
across
different
classes.
Subsequently,
delves
into
emerging
materials,
encompassing
their
utility
biology,
electrical
energy
storage,
electronics,
robotics.
Finally,
addresses
current
challenges
prospects
associated
DIW,
aiming
elucidate
potential
pathways
future
innovations.
Highlights
one
most
popular
techniques
3D
printing.
Describes
application
recent
years.
Outlines
advances
hydrogels,
4D
myriad
materials.
Discusses
outlooks
provide
guidance
future.