Simultaneous oxidation removal of NO and SO2 in simulated flue gas stream via a UV-light/composite oxidant system
Yan Wang,
No information about this author
Z. Xiao,
No information about this author
Xinyu Gao
No information about this author
et al.
Process Safety and Environmental Protection,
Journal Year:
2025,
Volume and Issue:
unknown, P. 106971 - 106971
Published: March 1, 2025
Language: Английский
Combination of Biochar and Advanced Oxidation Processes for the Sustainable Elimination of Pharmaceuticals in Water
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(23), P. 10761 - 10761
Published: Dec. 8, 2024
The
presence
of
pharmaceuticals
in
aquatic
ecosystems
is
an
issue
increasing
concern.
Regardless
the
low
concentration
water,
they
can
have
a
toxic
effect
on
both
humans
and
organisms.
Advanced
oxidation
processes
(AOPs)
been
described
as
promising
technique
for
eliminating
due
to
their
high
efficiency.
However,
cost
associated
with
application
these
reagents
energy
requirements
affected
implementation
AOPs
at
large
scales.
Biochar
has
suggested
be
used
catalyst
overcome
limitations.
considered
alternative
heterogeneous
thanks
its
physicochemical
characteristics
like
specific
surface
area,
porous
structure,
oxygen-containing
functional
groups,
electrical
conductivity,
persistent
free
radicals
(PFRs),
modifiable
properties,
structure
defects.
This
carbonaceous
material
presents
capacity
activate
oxidizing
agents
leading
formation
radical
species,
which
are
needed
degrade
pharmaceuticals.
Additionally,
AOP/biochar
systems
destroy
pharmaceutical
molecules
following
non-radical
pathway.
To
enhance
biochar
catalytic
performance,
modifications
such
iron
(Fe)
impregnation,
heteroatom
doping,
supporting
semiconductors
surface.
Although
efficiently
combination
several
mineralization
from
further
research
must
conducted
evaluate
different
regeneration
techniques
increase
biochar’s
sustainable
applicability
reduce
operational
combined
process.
Moreover,
conditions
influencing
system
required
evaluated
discern
find
that
maximize
degradation
by
systems.
Language: Английский
Enhanced catalytic performance of magnesium ferrites in the heterogeneous photo-fenton degradation of Rhodamine B
Lina A. Calzada,
No information about this author
Oscar Martínez-Florencio,
No information about this author
Alejandra Germán-Carrillo
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et al.
MRS Advances,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 18, 2024
Language: Английский
Modification of iron-containing silicate tailings with oxalic acid to develop a long-efficacy utilization peroxymonosulfate-based system for the efficient decomplexation and removal of Cr(III)-ethylenediamine tetraacetic acid
Yan Zhang,
No information about this author
Xin Xu,
No information about this author
Mengke Li
No information about this author
et al.
Journal of Colloid and Interface Science,
Journal Year:
2024,
Volume and Issue:
683, P. 193 - 203
Published: Dec. 25, 2024
Language: Английский