Polymers,
Год журнала:
2024,
Номер
16(23), С. 3244 - 3244
Опубликована: Ноя. 22, 2024
Herein,
this
study
reports
the
development
of
a
multifunctional
conductive
antibacterial
cotton
fabric
through
utilization
natural
polyphenol-mediated
silver
mirror
reaction.
The
experimental
results
demonstrate
that
polyphenols
can
effectively
facilitate
deposition
nanoparticles
(AgNPs),
resulting
in
uniform
and
durable
hybrid
nanocoating
on
fabric.
effects
polyphenol's
molecular
weights
coating
structures
stabilities
have
been
revealed
via
two
distinct
approaches:
washing
resistance
electrochemical
testing
systems.
It
has
concluded
lower-molecular-weight
phenols
induce
compact
dense
structure,
whereas
such
as
tannic
acid
exhibit
relatively
high
stability,
achieving
an
excellent
conductivity
0.2
S/cm
good
67%
over
five
cycles.
underlying
mechanism
further
confirmed
by
cyclic
voltammetry
measurements,
suggesting
play
significant
role
stabilizing
AgNPs
preventing
their
dissolution.
Furthermore,
Ag-doped
polyphenol-coated
fabrics
notable
properties.
By
coupling
with
typical
reactions,
not
only
offers
sustainable
alternative
to
synthetic
chemicals
but
also
presents
promising
method
endow
textiles
dual
properties
activity.
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
PCL/PU
microfiber
yarns
were
coated
with
PVA/quercetin/tannic
acid
hydrogel
to
obtain
bioactive
sutures
(Q&TA–Y)
antibacterial
and
pro-tissue
repair
capabilities.
ACS Sustainable Chemistry & Engineering,
Год журнала:
2024,
Номер
13(1), С. 396 - 405
Опубликована: Дек. 26, 2024
Polyester-cotton
fabrics
(PCFs)
combine
the
advantages
of
polyester
and
cotton,
offering
durability,
moisture
absorption,
breathability,
making
them
widely
used
in
workwear,
home
decoration,
other
applications.
However,
flammability
PCFs
limits
their
use
certain
areas.
In
this
work,
we
develop
a
two-step
flame-retardant
modification
process
through
Michael
addition
prepolymerization
reactions.
Using
simple
chemical
modification,
produce
with
excellent
properties.
The
modified
achieved
limiting
oxygen
index
32.7,
demonstrating
good
flame
resistance.
During
combustion,
can
generate
large
amount
noncombustible
gases
phosphorus-containing
substances,
forming
uniform
carbon
layer
on
fabric's
surface,
thereby
exhibiting
superior
property.
developed
work
uses
water
as
solvent
throughout,
it
environmentally
friendly
providing
new
approach
for
functional
cellulose-containing
fabrics.
Polymers,
Год журнала:
2024,
Номер
16(23), С. 3244 - 3244
Опубликована: Ноя. 22, 2024
Herein,
this
study
reports
the
development
of
a
multifunctional
conductive
antibacterial
cotton
fabric
through
utilization
natural
polyphenol-mediated
silver
mirror
reaction.
The
experimental
results
demonstrate
that
polyphenols
can
effectively
facilitate
deposition
nanoparticles
(AgNPs),
resulting
in
uniform
and
durable
hybrid
nanocoating
on
fabric.
effects
polyphenol's
molecular
weights
coating
structures
stabilities
have
been
revealed
via
two
distinct
approaches:
washing
resistance
electrochemical
testing
systems.
It
has
concluded
lower-molecular-weight
phenols
induce
compact
dense
structure,
whereas
such
as
tannic
acid
exhibit
relatively
high
stability,
achieving
an
excellent
conductivity
0.2
S/cm
good
67%
over
five
cycles.
underlying
mechanism
further
confirmed
by
cyclic
voltammetry
measurements,
suggesting
play
significant
role
stabilizing
AgNPs
preventing
their
dissolution.
Furthermore,
Ag-doped
polyphenol-coated
fabrics
notable
properties.
By
coupling
with
typical
reactions,
not
only
offers
sustainable
alternative
to
synthetic
chemicals
but
also
presents
promising
method
endow
textiles
dual
properties
activity.
