Crystal Growth & Design,
Journal Year:
2023,
Volume and Issue:
23(9), P. 6557 - 6569
Published: Aug. 7, 2023
Multiple
stimulus
responses
of
the
novel
triazine
frameworks
(1–2)
are
constructed
by
building
block
Lnx(COO)y
with
reaction
a
flexible
hexacarboxylic
acid
2,4,6-tris(3,5-dicarboxyanilino)-1,3,5-triazine
(H6TDPAT)
and
corresponding
rare
earth
nitrate
under
solvothermal
conditions.
In
similar
condition,
we
successfully
introduced
1,1′-[1,4-phenylbis-(methylene)]bis(4,4′-bipyridine)
dichloride
(pbpyCl2)
into
pores
obtained
compound
3.
The
effect
addition
amount
pbpyCl2
on
framework
structure
is
discussed
in
detail.
Compounds
1–3
characterized
elemental
analysis,
infrared
spectroscopy,
ultraviolet
thermogravimetric
X-ray
powder
diffraction.
Based
excellent
fluorescence
sensing
properties
compounds
2
3,
also
explore
nitro
investigate
their
mechanisms.
results
show
that
has
best
response
2,4,6-trinitrophenol
(TNP)
3
sensitive
detection
ability
p-nitrophenol
(PNP)
p-nitroaniline
(p-NA).
npj Materials Sustainability,
Journal Year:
2025,
Volume and Issue:
3(1)
Published: Jan. 7, 2025
Abstract
Advanced
Oxidation
Processes
(AOPs)
are
promising
for
treating
persistent
pollutants,
yet
challenges
arise
due
to
the
step-wise
oxidants
activation
process,
which
traditional
single-active-center
catalysts
struggle
facilitate
effectively.
Recently,
dual-active-center
have
emerged
as
a
solution
by
enabling
synergistic
reactions.
This
review
covers
advances
in
these
catalysts,
their
co-catalytic
mechanisms,
and
applications
electro-Fenton,
photocatalytic,
peroxymonosulfate-,
pollutant-as-electron-donor
based
Fenton-like
processes,
along
with
active
site
design
considerations
future
challenges.
Catalysts,
Journal Year:
2024,
Volume and Issue:
14(4), P. 267 - 267
Published: April 17, 2024
The
use
of
hydrogen
peroxide
(produced
in
situ
or
ex
situ)
as
the
main
agent
oxidative
processes
environmental
pollutant
removal
is
widely
studied.
degradation
water
pollutants,
such
dyes,
pharmaceuticals,
cosmetics,
petroleum
derivatives,
and
even
pathogens,
has
been
successfully
obtained
by
different
techniques.
This
review
gives
an
overview
more
recent
methods
developed
to
apply
mediated
H2O2
other
reactive
oxygen
species
(ROS)
catalysis,
with
particular
attention
strategies
(Fenton-like
Bio-Fenton,
photo-
electro-catalysis)
materials
employed.
A
wide
discussion
about
characteristics
specifically
studied
for
activation,
well
their
chemical
composition
morphology,
was
carried
out.
Moreover,
interesting
generation
enzymes
were
also
presented
efficiency
applicability
compared
Fenton
electro-Fenton
discussed
above.
Bio-Fenton
bi-enzymatic
ROS
seems
be
attractive
scalable,
although
not
yet
applied
full-scale
plants.
critical
feasibility,
criticalities,
perspectives
all
considered
completes
this
review.
Environmental Pollution,
Journal Year:
2024,
Volume and Issue:
361, P. 124842 - 124842
Published: Aug. 30, 2024
Catalytic
Wet
Air
Oxidation
(CWAO)
has
recently
been
recognized
as
a
promising
technique
for
degrading
persistent
organic
pollutants,
such
phenol,
in
wastewater.
Among
various
catalysts,
Pillared
Interlayer
Clays
(PILCs)
stand
out
due
to
their
high
specific
surface
area
and
porous
nature.
This
review
delves
into
the
latest
progress
CWAO
processes
utilizing
PILCs
degradation
of
contaminants
phenol
It
meticulously
assesses
synthesis
PILCs,
structural
properties,
including
monolithic
forms,
understand
effect
on
catalyst
efficiency.
Key
insights
how
these
attributes
affect
rate
process's
stability
are
discussed,
providing
crucial
direction
enhancing
performance.
The
highlights
significance
choosing
catalysts
that
offer
balance
between
cost-efficiency
operational
efficacy
under
mild
conditions.
recent
results
reported,
summarized,
compared,
thus
proving
feasibility
using
materials
removal.
reaction
parameters,
conversion,
mechanisms
highlighted.
catalytic
efficiency
was
significantly
affected
by
methods
outperformed
most
costly
catalysts.
highlighted
especially
advantageous
offering
strong
performance
at
lower
costs,
which
boosts
up-scaling
opportunities
methods.
analysis
also
points
research
gaps
proposes
directions
future
studies,
exploring
innovative
PILC
improve
effectiveness
durability
further.
stresses
need
incorporate
environmental
sustainability
considerations
design
selection,
aligning
with
principles
green
chemistry
wastewater
treatment.
Finally,
we
conclude
proposing
new
further
naturally-based
modifications,
is
approach
perform
more
efficiently.