Biomedicine & Pharmacotherapy,
Год журнала:
2023,
Номер
165, С. 115070 - 115070
Опубликована: Июнь 28, 2023
At
present,
cancer
remains
one
of
the
leading
causes
human
death
worldwide,
and
surgery,
radiotherapy
chemotherapy
are
still
main
methods
treatment.
However,
these
treatments
have
their
drawbacks.
Surgical
treatment
often
struggles
with
complete
removal
tumor
tissue,
to
a
high
risk
recurrence.
Additionally,
drugs
significant
impact
on
overall
health
can
easily
result
in
drug
resistance.
The
mortality
other
reasons
promote
scientific
researchers
unremittingly
develop
find
more
accurate
faster
diagnosis
strategy
effective
method.
Photothermal
therapy,
which
utilizes
near-infrared
light,
offers
deeper
tissue
penetration
minimal
damage
surrounding
healthy
tissues.
Compared
conventional
methods,
photothermal
therapy
boasts
several
advantages,
including
efficiency,
non-invasiveness,
simplicity,
toxicity,
fewer
side
effects.
nanomaterials
be
categorized
as
either
organic
or
inorganic
materials.
This
review
primarily
focuses
behavior
carbon
materials
role
Furthermore,
challenges
faced
by
discussed.
Chemical Reviews,
Год журнала:
2023,
Номер
123(11), С. 6891 - 6952
Опубликована: Май 3, 2023
All
forms
of
energy
follow
the
law
conservation
energy,
by
which
they
can
be
neither
created
nor
destroyed.
Light-to-heat
conversion
as
a
traditional
yet
constantly
evolving
means
converting
light
into
thermal
has
been
enduring
appeal
to
researchers
and
public.
With
continuous
development
advanced
nanotechnologies,
variety
photothermal
nanomaterials
have
endowed
with
excellent
harvesting
capabilities
for
exploring
fascinating
prospective
applications.
Herein
we
review
latest
progresses
on
nanomaterials,
focus
their
underlying
mechanisms
powerful
light-to-heat
converters.
We
present
an
extensive
catalogue
nanostructured
materials,
including
metallic/semiconductor
structures,
carbon
organic
polymers,
two-dimensional
materials.
The
proper
material
selection
rational
structural
design
improving
performance
are
then
discussed.
also
provide
representative
overview
techniques
probing
photothermally
generated
heat
at
nanoscale.
finally
recent
significant
developments
applications
give
brief
outlook
current
challenges
future
directions
nanomaterials.
Carbon
dots
(CDs),
comprising
crystalline
graphitized
carbon
cores
and
polymer
surface
groups,
are
currently
attracting
a
lot
of
interest
in
biological
fields
owing
to
their
fluorescent
properties,
high
photostability,
biocompatibility
low
toxicity.
In
addition,
the
easy
preparation
functionalization
CDs
stimulate
development
CDs‐based
composite
materials
with
specific
functions.
Presently,
applications
growing
at
remarkable
speed,
justifying
need
for
up‐to‐date
review
articles
that
capture
recent
progress
this
blossoming
field.
review,
breakthroughs
synthesis,
modification,
optical
toxicology
biocatalytic
platforms
described.
Further,
research
related
bioimaging,
biosensing,
drug
delivery,
antibacterial,
anticancer
(photothermal
therapy,
photodynamic
therapy
synergistic
therapy)
antiviral
therapies
involving
discussed
detail.
Finally,
perspective
on
prospects
challenges
biomedicine
biotechnology
is
provided.
Materials Today Advances,
Год журнала:
2023,
Номер
18, С. 100376 - 100376
Опубликована: Май 3, 2023
As
an
excellent
fluorescent
nanomaterial,
carbon
quantum
dots
(CQDs)
have
the
properties
of
small
molecular
weight,
particle
size,
high
fluorescence
stability,
no
optical
flicker,
wide
excitation
spectrum,
continuous,
long
adjustable
emission
wavelength,
good
biocompatibility
and
low
toxicity.
At
present,
it
has
been
widely
used
in
biological
detection,
vivo
vitro
imaging,
drug
delivery
diagnostic
drugs.
This
review
presents
a
broad
overview
recent
progress
synthesis,
properties,
biomedical
applications
CQDs.
The
synthesis
methods
CQDs
are
first
introduced,
followed
by
extensive
discussion
its
purification,
surface
functionalization
stability.
Furthermore,
presented,
with
emphasis
on
photoluminescence
mechanism
relationship
between
conditions
properties.
review's
much
focus
is
given
to
CQDs,
including
imaging
(in
imaging)
(targeted
therapy,
photodynamic
photothermal
immunological
gene
therapy).
Finally,
we
cover
key
issues
future
prospects/advances
that
still
deal
sector
as
well
possible
solutions.
Abstract
As
a
relatively
new
type
of
fluorescent
carbon‐based
nanomaterials,
multicolor
carbon
dots
(MCDs)
have
attracted
much
attention
because
their
excellent
biocompatibility,
tunable
photoluminescence
(PL),
high
quantum
yield,
and
unique
electronic
physicochemical
properties.
The
emission
characteristics
(CDs)
obviously
depend
on
the
source
precursor,
reaction
conditions,
environment,
which
directly
or
indirectly
determines
CDs.
Therefore,
this
review
is
first
systematic
classification
summary
multiple
regulation
methods
synthetic
MCDs
reviews
recent
research
progress
in
synthesis
from
variety
precursor
materials
such
as
aromatic
molecules,
small
organic
natural
biomass,
focusing
how
different
produce
corresponding
MCDs.
This
also
introduces
innovative
applications
fields
biological
imaging,
light‐emitting
diodes
(LEDs),
sensing,
anti‐counterfeiting
due
to
PL
It
hoped
that
by
selecting
appropriate
adjustment
methods,
can
inspire
guide
future
design
tailored
MCDs,
provide
help
for
development
multifunctional
Chemical Reviews,
Год журнала:
2023,
Номер
123(18), С. 11047 - 11136
Опубликована: Сен. 7, 2023
Advances
in
nanotechnology
and
nanomaterials
have
attracted
considerable
interest
play
key
roles
scientific
innovations
diverse
fields.
In
particular,
increased
attention
has
been
focused
on
carbon-based
exhibiting
extended
structures
unique
properties.
Among
these
materials,
zero-dimensional
structures,
including
fullerenes,
carbon
nano-onions,
nanodiamonds,
dots,
possess
excellent
bioaffinities
superior
fluorescence
properties
that
make
suitable
for
application
to
environmental
biological
sensing,
imaging,
therapeutics.
This
review
provides
a
systematic
overview
of
the
classification
structural
properties,
design
principles
preparation
methods,
optical
sensing
applications
nanomaterials.
Recent
interesting
breakthroughs
sensitive
selective
imaging
heavy
metal
pollutants,
hazardous
substances,
bioactive
molecules
as
well
information
encryption,
super-resolution
photoacoustic
phototherapy
nanomedicine
delivery
are
main
focus
this
review.
Finally,
future
challenges
prospects
materials
highlighted
envisaged.
presents
comprehensive
basis
directions
designing,
developing,
applying
fascinating
fluorescent
sensors
fabricated
based
specific
requirements
numerous
research
Abstract
Carbon
dots
(CDs)
possess
outstanding
luminescence
properties,
making
them
widely
used
in
optical
displays,
anti‐counterfeiting
systems,
bioimaging,
and
sensors.
Presently,
there
is
much
debate
about
the
classification
of
CDs,
as
well
their
formation
process,
structure,
fluorescence
mechanisms.
Aggregation
plays
an
important
role
(e.g.,
aggregation‐induced
emission)
yet
seldom
studied
detail.
This
review
aims
fill
this
knowledge
gap,
by
first
exploring
how
aggregation
leads
to
different
types
CDs
graphene
quantum
dots,
carbon
carbonized
polymer
dots),
followed
a
detailed
examination
effect
morphology
on
properties
application
CDs.
Finally,
opportunities
challenges
for
various
applications
are
discussed,
with
need
better
mechanistic
understanding
being
imperative.
