Multicolor Emissive Hyperbranched Polysilicophosphate Ester from n-π Interaction and Concentrated Negative Electrostatic Potential-Enhanced Spatial Electronic Communication
Macromolecules,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 10, 2025
Unconventional
fluorescent
polymers
have
attracted
wide
attention
due
to
their
excellent
biocompatibility,
facile
preparation,
and
unique
properties.
However,
developing
high-performance
revealing
the
emission
mechanism
are
still
challenging.
Herein,
explore
relationship
between
chemical
structures
properties,
four
hyperbranched
poly(silicophosphate)
esters
(HSiP0-HSiP3)
were
prepared.
Increasing
P═O(O)3:Si(O)3
ratios
generated
enhanced
red
fluorescence.
Experimental
theoretical
calculation
results
showed
that
n-π
interactions
P═O
O/N
atoms
promoted
concentration
of
negative
electrostatic
potential
spatial
electronic
communications,
then
decreased
energy
gap
strong
emission.
Meanwhile,
cluster
functional
groups
a
charge
isolated
groups,
which
further
Additionally,
these
in
bacterial
imaging
information
encryption.
Thus,
this
work
provides
an
efficient
method
for
long-wavelength
materials
while
providing
new
insights
into
origin.
Язык: Английский
Nonconventional Luminescent Polymers with Efficient Emission in Dilute Solutions for Lysosome Targeting and Al3+ Detection
ACS Applied Polymer Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 29, 2025
Язык: Английский
Multicolor emissive hyperbranched polysiloxanes from enhanced spatial electronic communication for security encryption and bacteria imaging
Chemical Engineering Journal,
Год журнала:
2024,
Номер
unknown, С. 156253 - 156253
Опубликована: Сен. 1, 2024
Язык: Английский
Progress in synthesis, modification, characterization and applications of hyperbranched polyphosphate polyesters
Designed Monomers & Polymers,
Год журнала:
2024,
Номер
27(1), С. 62 - 86
Опубликована: Июль 26, 2024
Hyperbranched
polyphosphate
polyesters
(HPPs)
as
a
special
class
of
hyperbranched
polymers
have
attracted
increased
interest
and
been
intensively
studied,
because
peculiar
structures,
excellent
biocompatibility,
flexibility
in
physicochemical
properties,
biodegradability,
water
soluble,
thermal
stability,
mechanical
properties.
HPPs
can
be
divided
into
phosphates
monomers
end
groups.
In
this
article,
the
classification,
general
synthesis,
modifications,
applications
HPP
are
reviewed.
addition,
recent
developments
application
described,
such
modified
or
functionalized
by
capping
hypergrafting
to
improve
performances
polymer
blends,
coatings,
flame
retardant,
leather.
Furthermore,
modifications
biomedical
materials,
drug
delivery
bone
regeneration
were
discussed.
summary,
enlarges
its
range
improves
performance
compared
with
conventional
polymer.
future,
more
new
composite
materials
will
developed
through
technique.
This
review
provide
useful
theoretical
basis
technical
support
for
development
material.
Язык: Английский
Intrinsic Multicolor Emissive Aliphatic Linear Polyphosphate Esters From the Charge‐Transfer‐Induced Enhanced Spatial Electronic Communication
Small,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 19, 2024
Abstract
Unconventional
fluorescent
polymers
are
attracting
increasing
attention
because
of
their
excellent
biocompatibility
and
wide
applications.
However,
these
typically
exhibit
weak
long‐wavelength
emission.
Herein,
three
novel
aliphatic
linear
polyphosphate
esters
prepared
via
a
one‐pot
polycondensation
reaction.
Such
can
generate
strong
blue,
green,
yellow,
red
fluorescence
under
different
excitations.
Experimental
theoretical
results
showed
that
the
cluster
C═C
phosphate
ester
groups
attracted
negative
charge
isolated
functional
groups,
alkane
chains
hydrogen
atoms
also
provided
for
spatial
electronic
communication.
Then,
intrinsic
arises
from
charge‐transfer‐induced
enhanced
Additionally,
show
potential
applications
in
film,
ion
detection,
bacteria
imaging,
visualization
NaCl
crystallization
process.
This
work
provides
universal
design
strategy
developing
emissive
gains
new
insight
into
emission
mechanisms.
Язык: Английский