Radiation effects and defects in solids,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 17
Published: Nov. 12, 2024
The
destruction
of
benzene
in
a
dielectric
barrier
discharge
(DBD)
reactor
was
studied
this
work.
effects
specific
energy
density,
initial
concentration
and
oxygen
content
on
degradation
efficiency
were
investigated
by
experiment
matrix
correlation
analysis.
results
showed
that
density
the
most
important
factor
removal
with
Pearson's
coefficient
0.7,
meanwhile
both
presented
inverse
influence.
In
addition,
model
to
study
plasma
process
developed
COMSOL
simulation
software
surface
reactions
included
model.
behavior
described
coupled
equations
electron
heavy
matter
mean
energy,
drift-diffusion
equation
calculated.
When
peak
voltage
is
30
kV,
terminal
current
obtained
0.03
A,
corresponding
output
measured
0.013
A.
Simulated
experimental
change
trends
are
same,
indicating
method
correct
reasonable.
Case Studies in Chemical and Environmental Engineering,
Journal Year:
2023,
Volume and Issue:
9, P. 100567 - 100567
Published: Nov. 30, 2023
A
significant
challenge
in
industrial
wastewater
treatment
is
the
presence
of
heavy
metal
complexes
(HMCs)
formed
when
metals
interact
with
organic
complexing
agents.
These
HMCs
exhibit
greater
stability
compared
to
free
ions,
making
them
resistant
degradation
and
removal
via
conventional
methods.
The
HMC
has
spurred
extensive
research
into
effective
Conventional
systems,
including
adsorption,
precipitation/electrodeposition,
ion
exchange,
membrane
filtration,
often
fall
short
removing
HMCs.
In
recent
years,
advanced
oxidation
processes
(AOPs)
have
emerged
as
a
promising
approach
for
effectively
degrading
AOPs,
class
chemical
utilizing
reactive
oxygen
species
(ROS),
degrade
pollutants
decompose
readily
removable
ions.
This
review
provides
quantitative
assessment
viability
AOPs
detoxification
through
decomposition.
It
explores
various
used
from
wastewater,
highlighting
their
advantages
limitations.
influence
experimental
factors
mechanisms
involved
by
are
also
discussed.
Finally,
potential
applications
challenges
remediation
critical
intended
be
valuable
resource
engineers,
chemists,
environmental
scientists
who
use
treat
containing
HMC.
decomposing
but
expensive
energy
intensive.
More
needed
develop
new
that
efficient
cost-effective.
Catalysis Communications,
Journal Year:
2024,
Volume and Issue:
187, P. 106853 - 106853
Published: Jan. 20, 2024
Growing
concerns
regarding
the
inefficient
degradation
of
persistent
pollutants,
such
as
ibuprofen,
in
water
necessitate
development
advanced
treatment
methods.
Nb2O5,
with
its
properties
resembling
those
TiO2,
emerges
a
promising
alternative
catalyst
for
catalytic
treatments.
In
this
work,
we
demonstrate
exceptional
ozonation
and
photocatalysis
performance
Nb2O5/MWCNT
nanocomposites
synthesized
via
three
sol-gel
These
composites
achieve
complete
ibuprofen
within
30
min,
outperforming
conventional
catalysts
alone
due
to
their
enhanced
surface
area
synergistic
interactions.
presents
compelling
solution,
offering
an
efficient
sustainable
approach
purification.
Water Science & Technology,
Journal Year:
2024,
Volume and Issue:
89(10), P. 2763 - 2782
Published: May 10, 2024
This
article
employs
bibliometric
tools
like
VOSviewer,
Bibliometrix,
and
CiteSpace
for
a
comprehensive
visual
analysis
of
1,612
documents
on
Emerging
Contaminants
in
Waters
from
the
Web
Science
database.
The
objective
is
to
elucidate
historical
development,
research
hotspots,
trends
international
studies
this
field,
offering
valuable
insights
guidance
future
directions.
reveals
consistent
increase
publications
2003
2023,
with
United
States,
China,
Spain
being
most
prolific
contributors.
A
detailed
examination
keyword
co-occurrence
cluster
shows
predominant
focus
themes
such
as
pollutant
detection,
risk
assessment,
biogeochemical
cycling.
Furthermore,
study
underscores
significance
forming
interdisciplinary
networks
among
authors
institutions,
highlighting
its
critical
role
enhancing
quality
innovation
scientific
research.
findings
not
only
chart
progression
focal
points
domain
but
also
underscore
pivotal
collaboration,
serving
an
indispensable
reference
shaping
trajectories
fostering
global
cooperation.
