ACS Catalysis,
Journal Year:
2024,
Volume and Issue:
14(13), P. 9955 - 9968
Published: June 19, 2024
Sequential
excitation
energy
and
electron
transfer
(ET)
are
ubiquitous
pathways
for
converting
solar
to
chemical
in
photosynthesis.
Mimicking
this
unique
process
synthesis
is
promising
yet
still
a
big
challenge.
Herein,
taking
photosynthesis
as
an
inspiration,
we
demonstrate
interesting
pathway
oxygen
reduction
hydrogen
peroxide
(H2O2),
important
valuable
commodity
chemical.
The
proposed
route
was
verified
on
biomimetic
photocatalyst,
i.e.,
aluminum
porphyrin
metal–organic
framework
nanosheet
(Al–TCPP).
Experimental
investigations
theoretical
calculations
reveal
that
the
dioxygen
molecule
first
converted
highly
active
singlet
intermediate
through
(EET)
then
reduced
H2O2
via
photogenerated
electrons
with
barrier
over
Al–TCPP.
Consequently,
Al–TCPP
shows
32
times
higher
evolution
rate
than
of
pristine
TCPP
counterpart,
wherein
mainly
exists.
This
study
presents
paradigm
mimic
photosynthetic
sequential
electron-transfer
improved
chemicals.
Chemical Society Reviews,
Journal Year:
2022,
Volume and Issue:
51(4), P. 1377 - 1414
Published: Jan. 1, 2022
This
review
summarizes
and
discusses
the
recent
progress
in
porous
organic
polymers
for
diverse
biomedical
applications
such
as
drug
delivery,
biomacromolecule
immobilization,
phototherapy,
biosensing,
bioimaging,
antibacterial
applications.
Chemical Reviews,
Journal Year:
2023,
Volume and Issue:
123(22), P. 12371 - 12430
Published: Aug. 24, 2023
Nowadays,
the
increasing
emergence
of
antibiotic-resistant
pathogenic
microorganisms
requires
search
for
alternative
methods
that
do
not
cause
drug
resistance.
Phototherapy
strategies
(PTs)
based
on
photoresponsive
materials
have
become
a
new
trend
in
inactivation
due
to
their
spatiotemporal
controllability
and
negligible
side
effects.
Among
those
phototherapy
strategies,
photocatalytic
antimicrobial
therapy
(PCAT)
has
emerged
as
an
effective
promising
strategy
recent
years.
In
process
treatment,
are
excited
by
different
wavelengths
lights
produce
reactive
oxygen
species
(ROS)
or
other
toxic
killing
various
microbes,
such
bacteria,
viruses,
fungi,
parasites,
algae.
Therefore,
this
review
timely
summarizes
latest
progress
PCAT
field,
with
emphasis
development
antimicrobials
(PCAMs),
underlying
mechanisms,
design
multiple
practical
applications
local
infections
therapy,
personal
protective
equipment,
water
purification,
coatings,
wound
dressings,
food
safety,
antibacterial
textiles,
air
purification.
Meanwhile,
we
also
present
challenges
perspectives
widespread
implementation
therapeutics.
We
hope
result
review,
will
flourish
weapon
against
antibiotic
Advanced Science,
Journal Year:
2022,
Volume and Issue:
9(17)
Published: April 11, 2022
Charge
separation
efficiency
of
photocatalysts
is
still
the
key
scientific
issue
for
solar-to-chemical
energy
conversion.
In
this
work,
an
electron
donor-acceptor
(D-A)
interface
with
high
charge
between
TPPS
(tetra(4-sulfonatophenyl)porphyrin)
and
PDI
(perylene
diimide)
successfully
constructed
boosting
photocatalytic
H
Pharmaceutics,
Journal Year:
2021,
Volume and Issue:
13(12), P. 1995 - 1995
Published: Nov. 24, 2021
Antimicrobial
photodynamic
therapy
(aPDT)
has
become
a
fundamental
tool
in
modern
therapeutics,
notably
due
to
the
expanding
versatility
of
photosensitizers
(PSs)
and
numerous
possibilities
combine
aPDT
with
other
antimicrobial
treatments
combat
localized
infections.
After
revisiting
basic
principles
aPDT,
this
review
first
highlights
current
state
art
curative
or
preventive
applications
relevant
clinical
trials.
In
addition,
most
recent
developments
photochemistry
photophysics
as
well
advanced
carrier
systems
context
are
provided,
focus
on
latest
generations
efficient
versatile
PSs
progress
towards
hybrid-multicomponent
systems.
particular,
deeper
insight
into
combinatory
approaches
is
afforded,
involving
non-radiative
light-based
modalities.
Selected
perspectives
outlined,
pointing
out
new
strategies
target
treat
microorganisms.
Finally,
works
evolution
conceptually
simple
PDT
methodology
much
more
sophisticated,
integrated,
innovative
technology
an
important
element
potent
strategies.
Angewandte Chemie International Edition,
Journal Year:
2022,
Volume and Issue:
61(32)
Published: June 8, 2022
Covalent
organic
frameworks
(COFs)
are
appealing
photocatalysts
for
toxic
chemical
degradation.
Great
efforts
have
been
devoted
to
regulate
the
photocatalytic
performance
of
COFs
by
tuning
their
building
blocks,
but
relationship
between
COF
linkage
and
photochemical
properties
has
rarely
explored.
Herein,
we
report
synthesis
characterisation
a
novel
aminal-linked
porphyrinic
COF,
namely
Por-Aminal-COF.
Por-Aminal-COF
(0.25
mol
%)
showed
excellent
activity
toward
detoxification
sulfur
mustard
simulant
with
half-life
(t1/2
)
5
min,
which
is
far
lower
than
that
traditional
imine-linked
Por-COF
=16
min).
Transient
absorption
spectroscopy
indicated
aminal
linkages
facilitated
intersystem
crossing
process.
Thus,
higher
triplet-state
generation
efficiency
compared
Por-COF,
consequently
promoting
activation
oxygen
molecular
singlet
oxygen.
Coordination Chemistry Reviews,
Journal Year:
2024,
Volume and Issue:
510, P. 215794 - 215794
Published: March 28, 2024
Metal-organic
frameworks
(MOFs)
are
a
notorious
class
of
porous
materials
that
gained
significant
attention
in
recent
years
due
to
their
unique
structural
and
rich
functional
properties.
Porphyrin-based
MOFs,
PMOFs,
have
been
studied
extensively
for
potential
applications
areas
such
as
energy
storage,
capture,
delivery,
catalysis,
sensing.
Particularly,
this
work
first
briefly
discusses
the
different
types
porphyrin-based
electronic
structures,
how
they
interact
with
light.
Furthermore,
article
describes
wealth
photophysical
events
occurring
MOFs
leading
properties
sustainable
upon
visible-light
irradiation.
These
include
efficient
light
harvesting,
singlet
triplet
emissions
aggregation
induced
emissions,
thermally
activated
delayed
fluorescence,
nonlinear
optical
properties,
multi-photon
absorption,
up
conversion,
singlet-singlet
triplet-triplet
excited
state
annihilation,
time-resolved
processes,
ultrafast
electron
transfers,
exciton
migration,
photosensitization,
photo-conductivity,
photo-induced
charge
separation,
optoelectronics,
dye
sensitized
bulk
heterojunction
solar
cells.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 23, 2025
Abstract
In
the
face
of
escalating
antibiotic
resistance
crisis,
world
is
embroiled
in
a
silent
“antibacterial
war”.
Scientists
are
actively
searching
for
innovative
antibacterial
materials
that
can
be
used
as
effective
weapons
against
bacterial
infections.
As
promising
new
crystalline
porous
polymer
materials,
covalent
organic
frameworks
(COFs)
gradually
revealing
their
vast
potential
applications.
This
study
investigates
classification
COF‐based
agents,
provides
comprehensive
overview
applications
and
research
advancements,
explores
strategies
employed
by
COF
materials.
Furthermore,
challenges
outlined
lie
ahead
future
application
agents
insights
into
prospects
within
field
offered.
Through
these
efforts,
aim
to
accelerate
advancements
COFs
manufacturing
technology,
promote
innovation
applications,
contribute
public
health.
Small Methods,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 5, 2025
In
recent
years,
porphyrins
have
been
frequently
reported
as
photocatalysts
due
to
their
fascinating
photochemical
properties.
However,
the
same
shortcomings
other
homogeneous
photocatalysts,
such
poor
stability
and
difficulty
in
recovering.
To
solve
this
problem,
it
is
a
good
strategy
form
porphyrin-based
metal-organic
framework
(PMOF)
by
modifying
porphyrin
functional
groups
adding
metals
nodes
connect
control
arrangement
of
porphyrins.
The
metal
rigidity
connectivity
modules
order
them
MOF,
which
improves
porphyrins,
avoids
aggregation
folding,
increases
active
sites
for
photocatalytic
reactions.
This
review
summarized
research
progress
PMOF
last
ten
years
analyzed
effects
spatial
structure,
ligands,
central
metals,
on
performance.
applications
PMOF-based
H