Food Frontiers,
Journal Year:
2023,
Volume and Issue:
4(4), P. 1913 - 1926
Published: Sept. 29, 2023
Abstract
Photocatalysis‐based
advanced
oxidation
technologies
have
been
developed
as
an
attractive
strategy
for
degrading
pollutants.
However,
the
question
of
how
to
increase
removal
specificity
without
sacrificing
degradation
effect
remains
a
difficult
one.
In
this
work,
photocatalytic
system
simultaneous
targeted
elimination
nine
heterocyclic
amines
(HCAs)
is
established
using
green‐prepared
photocatalyst
(CN@Mn–FeOOH@MIP)
that
activates
sodium
persulfate
(PS)
under
visible
light.
Mn–FeOOH
clusters
are
in
situ
covered
on
laminar
g‐C
3
N
4
(CN)
carrier
form
heterojunction,
along
with
molecularly
imprinted
layer
self‐polymerized
from
dopamine,
which
grown
outer
layer,
resulting
both
desired
photochemical
activity
and
specific
sites
recognition.
The
conditions
composite
photocatalysis
explored
optimized
efficient
selective
degradation.
Notably,
CN@Mn–FeOOH@MIP
synthesized
free
any
organic
reagents,
biosafety
confirmed
by
cellular
vivo
toxicity
evaluation.
CN@Mn–FeOOH@MIP/PS
visible‐light‐driven
applied
HCAs
coffee
samples
recoveries
over
70%
reuse
rates
greater
than
85%.
It
coupled
advantages
enrichment
rapid
degradation,
furnishes
novel
approach
control
trace
thermal
processing
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(16), P. 19724 - 19736
Published: Aug. 6, 2024
Non-small-cell
lung
cancer
(NSCLC)
is
characterized
by
high
invasiveness,
poor
prognosis,
and
a
mortality
rate.
Single
radiotherapy
(RT)
ineffective
in
the
treatment
of
NSCLC
due
to
radio-resistance.
Therefore,
photothermal
therapy
(PTT)
combination
with
RT
has
been
proposed,
PTT–RT
synergistic
extensively
explored
for
feasible
treatment.
In
this
study,
targeted
Au
nanoclusters
embedded
polydopamine
(AuNC/PDA–RGD)
was
constructed
combined
NSCLC.
The
AuNC/PDA
prepared
based
on
one-pot
seedless
coassembly
strategy.
reaction,
HAuCl4
directly
reduced
dopamine
form
gold
(Au)
core,
oxidized
spontaneously
self-polymerized
PDA
shell
encapsulating
core.
After
modification
an
active
Arg-Gly-Asp
(RGD)
peptide,
AuNC/PDA–RGD
obtained,
which
showed
good
colloidal
stability
low
cytotoxicity.
This
nanosystem
could
be
actively
taken
up
(i.e.,
A549)
cells
via
RGD
peptide-mediated
internalization.
Based
conversion
capability
strong
radiosensitivity
Au,
used
hyperthermia-synergized
RT.
vitro
vivo
experiments
that
had
enhanced
curative
effect
integrating
PTT
compared
monotherapy.
Our
studies
demonstrated
nanoplatform
promising
medical
applications
therapy.
Food Frontiers,
Journal Year:
2023,
Volume and Issue:
4(4), P. 1913 - 1926
Published: Sept. 29, 2023
Abstract
Photocatalysis‐based
advanced
oxidation
technologies
have
been
developed
as
an
attractive
strategy
for
degrading
pollutants.
However,
the
question
of
how
to
increase
removal
specificity
without
sacrificing
degradation
effect
remains
a
difficult
one.
In
this
work,
photocatalytic
system
simultaneous
targeted
elimination
nine
heterocyclic
amines
(HCAs)
is
established
using
green‐prepared
photocatalyst
(CN@Mn–FeOOH@MIP)
that
activates
sodium
persulfate
(PS)
under
visible
light.
Mn–FeOOH
clusters
are
in
situ
covered
on
laminar
g‐C
3
N
4
(CN)
carrier
form
heterojunction,
along
with
molecularly
imprinted
layer
self‐polymerized
from
dopamine,
which
grown
outer
layer,
resulting
both
desired
photochemical
activity
and
specific
sites
recognition.
The
conditions
composite
photocatalysis
explored
optimized
efficient
selective
degradation.
Notably,
CN@Mn–FeOOH@MIP
synthesized
free
any
organic
reagents,
biosafety
confirmed
by
cellular
vivo
toxicity
evaluation.
CN@Mn–FeOOH@MIP/PS
visible‐light‐driven
applied
HCAs
coffee
samples
recoveries
over
70%
reuse
rates
greater
than
85%.
It
coupled
advantages
enrichment
rapid
degradation,
furnishes
novel
approach
control
trace
thermal
processing