Molecules,
Journal Year:
2024,
Volume and Issue:
29(10), P. 2207 - 2207
Published: May 8, 2024
A
highly
efficient
low-cost
adsorbent
was
prepared
using
raw
and
chemically
modified
cellulose
isolated
from
sugarcane
bagasse
for
decontamination
of
Cr(VI)
wastewater.
First,
pulp
by
subjecting
it
to
acid
hydrolysis,
alkaline
hydrolysis
bleaching
with
sodium
chlorate
(NaClO
Catalysts,
Journal Year:
2023,
Volume and Issue:
13(7), P. 1102 - 1102
Published: July 14, 2023
Semiconductor-based
photocatalytic
reactions
are
a
practical
class
of
advanced
oxidation
processes
(AOPs)
to
address
energy
scarcity
and
environmental
pollution.
By
utilizing
solar
as
clean,
abundant,
renewable
source,
this
process
offers
numerous
advantages,
including
high
efficiency,
eco-friendliness,
low
cost.
In
review,
we
present
several
methods
construct
various
photocatalyst
systems
with
excellent
visible
light
absorption
efficient
charge
carrier
separation
ability
through
the
optimization
materials
design
reaction
conditions.
Then
it
introduces
fundamentals
photocatalysis
in
both
clean
generation
remediation.
other
parts,
introduce
approaches
enhance
activity
by
applying
different
strategies,
semiconductor
structure
modification
(e.g.,
morphology
regulation,
co-catalysts
decoration,
doping,
defect
engineering,
surface
sensitization,
heterojunction
construction)
tuning
optimizing
conditions
(such
concentration,
initial
contaminant
pH,
temperature,
intensity,
charge-carrier
scavengers).
Then,
comparative
study
on
performance
recently
examined
photocatalysts
applied
production
remediation
will
be
discussed.
To
realize
these
goals,
H2
via
water
splitting,
CO2
reduction
value-added
products,
dye,
drug
photodegradation
lessen
toxic
chemicals,
presented.
Subsequently,
report
dual-functional
for
simultaneous
pollutant
reactions.
brief
discussion
about
industrial
economical
applications
is
described.
The
follows
introducing
application
artificial
intelligence
machine
learning
selection
an
innovative
issues.
Finally,
summary
future
research
directions
toward
developing
significantly
improved
efficiency
stability
provided.
Materials Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
7(16), P. 3298 - 3331
Published: Jan. 1, 2023
This
review
provides
an
overview
of
the
recent
advances
in
heterogeneous
catalysis
using
COFs,
primarily
from
2020
to
2023,
covering
fundamentals,
advantages,
current
challenges,
and
future
perspectives.
Environmental Technology & Innovation,
Journal Year:
2023,
Volume and Issue:
31, P. 103149 - 103149
Published: April 18, 2023
In
recent
years,
photocatalysis
integrated
with
other
water
purification
technique
is
emerging
to
decontaminate
the
polluted
effectively.
Herein,
a
focus
on
adsorptive
photocatalysis,
photo-Fenton,
photo–electrocatalysis,
photocatalytic
ozonation,
sono-photocatalysis
and
photo–piezocatalytic
techniques
developed
for
degradation
of
organic
pollutants
has
been
provided.
Specifically,
application
nanocomposites
in
different
(dyes,
pesticides,
antibiotics,
phenolic
compounds
etc.,)
via
was
reviewed.
The
catalytic
performances
along
experimental
parameters
such
as
dosage,
light
source,
irradiation
time,
pollutant'
concentration
summarized.
Photocatalysis
multiple
also
introduced.
Current
challenges,
future
perspectives
conclusion
this
literature
survey
have
briefed.
Researchers
who
are
working
treatment
might
be
benefited
by
review.