Nanomaterials,
Journal Year:
2023,
Volume and Issue:
13(4), P. 656 - 656
Published: Feb. 8, 2023
Polyimide
(PI)
is
one
of
the
most
dominant
engineering
plastics
with
excellent
thermal,
mechanical,
chemical
stability
and
dielectric
performance.
Further
improving
versatility
PIs
great
significance,
broadening
their
application
prospects.
Thus,
integrating
functional
nanofillers
can
finely
tune
individual
characteristic
to
a
certain
extent
as
required
by
function.
Integrating
two
complementary
benefits,
PI-based
composites
strongly
expand
applications,
such
aerospace,
microelectronic
devices,
separation
membranes,
catalysis,
sensors.
Here,
from
perspective
system
science,
recent
studies
for
molecular
design,
manufacturing
process,
combination
methods,
relevant
applications
are
reviewed,
more
relevantly
on
mechanism
underlying
phenomena.
Additionally,
systematic
summary
current
challenges
further
directions
PI
nanocomposites
presented.
Hence,
review
will
pave
way
future
studies.
Nanomaterials,
Journal Year:
2022,
Volume and Issue:
12(7), P. 1077 - 1077
Published: March 25, 2022
Nanomaterials
for
air
filtration
have
been
studied
by
researchers
decades.
Owing
to
the
advantages
of
high
porosity,
small
pore
size,
and
good
connectivity,
nanofiber
membranes
prepared
electrospinning
technology
considered
as
an
outstanding
air-filter
candidate.
To
satisfy
requirements
material
functionalization,
can
provide
a
simple
efficient
one-step
process
fabricate
complex
structures
functional
nanofibers
such
core–sheath
structures,
Janus
other
multilayered
structures.
Additionally,
nanoparticle
carrier,
electrospun
easily
achieve
antibacterial
properties,
flame-retardant
adsorption
properties
volatile
gases,
etc.
These
effective
approaches
benefited
from
significate
development
air-filtration
applications.
In
this
review,
research
progress
on
filters
in
recent
years
is
summarized.
The
fabrication
methods,
performances,
advantages,
disadvantages
single-polymer
nanofibers,
multipolymer
composite
nanoparticle-doped
hybrid
are
investigated.
Finally,
basic
principles
concluded
upon
prospects
application
complex-structured
field
proposed.
Polymers,
Journal Year:
2022,
Volume and Issue:
14(9), P. 1637 - 1637
Published: April 19, 2022
With
the
increasing
demand
for
wound
healing
around
world,
level
of
medical
equipment
is
also
increasing,
but
sutures
are
still
preferred
personnel
to
solve
closures.
Compared
with
traditional
sutures,
nanofiber
produced
by
combining
preparation
technology
drug-eluting
have
greatly
improved
both
mechanical
properties
and
biological
properties.
Electrospinning
has
attracted
more
attention
as
one
most
convenient
simple
methods
preparing
functional
nanofibers
related
sutures.
This
review
firstly
discusses
structural
classification
performance
analysis
affecting
manufacture
use
followed
discussion
electrospinning
technology,
then
summarizes
relevant
research
on
absorbable
non-absorbable
Finally,
several
common
polymers
biologically
active
substances
used
in
creating
concluded,
applications
discussed,
future
prospects
suggested.
Frontiers in Chemistry,
Journal Year:
2022,
Volume and Issue:
10
Published: Aug. 11, 2022
Diabetes
is
a
chronic,
systemic
metabolic
disease
that
leads
to
multiple
complications,
even
death.
Meanwhile,
the
number
of
people
with
diabetes
worldwide
increasing
year
by
year.
Sensors
play
an
important
role
in
development
biomedical
devices.
The
efficient,
stable,
and
inexpensive
glucose
sensors
for
continuous
monitoring
blood
levels
has
received
widespread
attention
because
they
can
provide
reliable
data
prevention
diagnosis.
Electrospun
nanofibers
are
new
kinds
functional
nanocomposites
show
incredible
capabilities
high-level
biosensing.
This
article
reviews
based
on
electrospun
nanofibers.
principles
sensor,
types
measurement,
detection
methods
briefly
discussed.
principle
electrospinning
its
applications
advantages
then
introduced.
provides
comprehensive
summary
polymers
nanomaterials
nanofiber-based
sensors.
relevant
comparisons
enzymatic
non-enzymatic
discussed
detail.
main
disadvantages
evaluated,
some
solutions
proposed.
Finally,
potential
commercial
improved
Biomolecules,
Journal Year:
2022,
Volume and Issue:
12(5), P. 636 - 636
Published: April 25, 2022
Poly(α-L-glutamic
acid)
(PGA)
is
a
class
of
synthetic
polypeptides
composed
the
monomeric
unit
α-L-glutamic
acid.
Owing
to
their
biocompatibility,
biodegradability,
and
non-immunogenicity,
PGA-based
nanomaterials
have
been
elaborately
designed
for
drug
delivery
systems.
Relevant
studies
including
latest
research
results
on
discussed
in
this
work.
The
following
related
topics
are
summarized
as:
(1)
brief
description
strategies
PGAs;
(2)
an
elaborated
presentation
evolving
applications
PGA
areas
delivery,
rational
design,
precise
fabrication,
biological
evaluation;
(3)
profound
discussion
further
development
delivery.
In
summary,
unique
structures
superior
properties
enables
represent
as
enormous
potential
biomaterials-related
areas.
Pharmaceutics,
Journal Year:
2023,
Volume and Issue:
15(2), P. 656 - 656
Published: Feb. 15, 2023
Skin
delivery
is
an
exciting
and
challenging
field.
It
a
promising
approach
for
effective
drug
due
to
its
ease
of
administration,
handling,
high
flexibility,
controlled
release,
prolonged
therapeutic
effect,
adaptability,
many
other
advantages.
The
main
associated
challenge,
however,
low
skin
permeability.
healthy
barrier
that
serves
as
the
body's
primary
defence
mechanism
against
foreign
particles.
New
advances
in
(both
topical
transdermal)
depend
on
overcoming
challenges
with
molecule
permeation
irritation.
These
limitations
can
be
overcome
by
employing
new
approaches
such
lipid
nanosystems.
Due
their
advantages
(such
easy
scaling,
cost,
remarkable
stability)
these
systems
have
attracted
interest
from
scientific
community.
However,
successful
formulation,
several
factors
including
particle
size,
surface
charge,
components,
etc.
understood
controlled.
This
review
provided
brief
overview
structure
well
different
pathways
nanoparticle
penetration.
In
addition,
influencing
penetration
nanoparticles
been
highlighted.
Applications
nanosystems
dermal
transdermal
delivery,
regulatory
aspects,
were
critically
discussed.
International Journal of Nanomedicine,
Journal Year:
2022,
Volume and Issue:
Volume 17, P. 4137 - 4162
Published: Sept. 1, 2022
Abstract:
Periodontitis
is
a
major
threat
to
oral
health,
prompting
scientists
continuously
study
new
treatment
techniques.
The
nanofibrous
membrane
prepared
via
electrospinning
has
large
specific
surface
area
and
high
porosity.
On
the
one
hand,
electrospun
nanofibers
can
improve
absorption
capacity
of
proteins
promote
expression
genes.
other
they
cell
adhesion
properties
prevent
fibroblasts
from
passing
through
barrier
membrane.
Therefore,
unique
advantages
in
periodontal
treatment.
At
present,
many
membranes
with
antibacterial,
anti-inflammatory,
tissue
regeneration
have
been
for
First,
this
paper
introduces
process.
Then,
commonly
used
polymers
treating
periodontitis
are
summarized.
Finally,
different
types
presented,
future
evolution
treat
described.
Graphical
Keywords:
periodontitis,
electrospinning,
membrane,