Pharmaceutics,
Год журнала:
2021,
Номер
13(11), С. 1874 - 1874
Опубликована: Ноя. 5, 2021
This
review
outlines
the
methods
for
preparing
carbon
dots
(CDs)
from
various
natural
resources
to
select
process
produce
CDs
with
best
biological
application
efficacy.
The
oxidative
activity
of
mainly
involves
photo-induced
cell
damage
and
destruction
biofilm
matrices
through
production
reactive
oxygen
species
(ROS),
thereby
causing
auto-apoptosis.
Recent
research
has
found
that
derived
organic
sources
can
treat
cancer
cells
as
effectively
conventional
drugs
without
normal
cells.
obtained
by
heating
a
source
inherit
properties
similar
which
they
are
derived.
Importantly,
these
characteristics
be
exploited
perform
non-invasive
targeted
therapy
on
human
cancers,
avoiding
harm
caused
body
treatments.
attractive
large-scale
clinical
applications.
Water,
herbs,
plants,
probiotics
ideal
carbon-containing
used
synthesize
therapeutic
diagnostic
have
become
focus
attention
due
their
excellent
light
stability,
fluorescence,
good
biocompatibility,
low
toxicity.
They
applied
biosensors,
bioimaging,
diagnosis,
treatment
These
advantages
make
application,
providing
new
technologies
disease
occurrence,
research.
Chemical Society Reviews,
Год журнала:
2022,
Номер
51(15), С. 6307 - 6416
Опубликована: Янв. 1, 2022
This
review
highlights
the
recent
advances
of
metalated
covalent
organic
frameworks,
including
synthetic
strategies
and
applications,
discusses
current
challenges
future
directions.
Carbon-based
quantum
dots
(QDs)
have
emerged
as
a
fascinating
class
of
advanced
materials
with
unique
combination
optoelectronic,
biocompatible,
and
catalytic
characteristics,
apt
for
plethora
applications
ranging
from
electronic
to
photoelectrochemical
devices.
Recent
research
works
established
carbon-based
QDs
those
frontline
through
improvements
in
design,
processing,
device
stability.
This
review
broadly
presents
the
recent
progress
synthesis
QDs,
including
carbon
graphene
graphitic
nitride
their
heterostructures,
well
salient
applications.
The
methods
are
first
introduced,
followed
by
an
extensive
discussion
dependence
performance
on
intrinsic
properties
nanostructures
aiming
present
general
strategies
designing
optimal
performance.
Furthermore,
diverse
presented,
emphasis
relationship
between
band
alignment,
charge
transfer,
improvement.
Among
discussed
this
review,
much
focus
is
given
photo
electrocatalytic,
energy
storage
conversion,
bioapplications,
which
pose
grand
challenge
rational
designs.
Finally,
summary
existing
challenges
future
directions
elaborated.
Photocatalysis
is
an
advanced
technique
that
transforms
solar
energy
into
sustainable
fuels
and
oxidizes
pollutants
via
the
aid
of
semiconductor
photocatalysts.
The
main
scientific
technological
challenges
for
effective
photocatalysis
are
stability,
robustness,
efficiency
For
practical
applications,
researchers
trying
to
develop
highly
efficient
stable
Since
literature
scattered,
it
urgent
write
a
critical
review
summarizes
state-of-the-art
progress
in
design
variety
composite
photocatalysts
environmental
applications.
Herein,
comprehensive
presented
overview,
history,
mechanism,
advantages,
photocatalysis.
Further,
recent
advancements
heterostructure
including
alloy
quantum
dots
based
composites,
carbon
composites
nanotubes,
dots,
graphitic
nitride,
graphene,
covalent-organic
frameworks
metal
carbides,
halide
perovskites,
nitrides,
oxides,
phosphides,
sulfides,
metal-organic
plasmonic
materials
single
atom
CO2
conversion,
H2
evolution,
oxidation
discussed
elaborately.
Finally,
perspectives
further
improvement
provided.
Seeking
clean
energy
as
an
alternative
to
traditional
fossil
fuels
is
the
inevitable
choice
realize
sustainable
development
of
society.
Photocatalytic
technique
considered
a
promising
conversion
approach
store
abundant
solar
into
other
wieldy
carriers
like
chemical
energy.
Carbon
dots,
class
fascinating
carbon
nanomaterials,
have
already
become
hotspots
in
numerous
photoelectric
researching
fields
and
particularly
drawn
keen
interests
metal-free
photocatalysts
owing
strong
UV-vis
optical
absorption,
tunable
energy-level
configuration,
superior
charge
transfer
ability,
excellent
physicochemical
stability,
facile
fabrication,
low
toxicity,
high
solubility.
In
this
review,
classification,
microstructures,
general
synthetic
methods,
photoelectrical
properties
dots
are
systematically
summarized.
addition,
recent
advances
based
photoinduced
reactions
including
photodegradation,
photocatalytic
hydrogen
generation,
CO
