RSC Advances,
Год журнала:
2024,
Номер
14(48), С. 35993 - 36004
Опубликована: Янв. 1, 2024
Non-homogeneous
ozone-catalyzed
oxidation
technology
is
one
of
the
effective
ways
treating
wastewater,
core
which
lies
in
development
efficient
ozone
catalysts.
This
work
proposes
design
and
synthesis
an
Cu/Mn/Ce
multi-metal
composite
oxide
catalyst
by
metal
salt
precursor
mixing-direct
granulation.
The
effect
doping
on
properties
was
compared
using
Density
function
theory
(DFT)
calculations,
co-doping
showed
significant
charge
accumulation
with
a
low
ozonolysis
energy
barrier,
more
favorable
for
generation
reactive
oxygen
species.
successful
loading
main
active
components,
such
as
Mn,
Cu,
Ce,
clarified
systematic
characterization
X-ray
diffraction
(XRD),
photoelectron
spectroscopy
(XPS),
scanning
electron
microscopy
(SEM),
dispersive
(EDS)
Brunauer-Emmett-Teller's
test
(BET),
chemical
demand
(COD)
removal
could
reach
than
60%
simulated
wastewater.
paramagnetic
resonance
(EPR)
that
degradation
organic
pollutants
mainly
dominated
combination
single-linear
superoxide
radicals
catalytic
process,
possible
mechanism
proposed.
advances
non-homogeneous
technology.
Microbial Cell Factories,
Год журнала:
2025,
Номер
24(1)
Опубликована: Янв. 8, 2025
Ecotoxicology
is
essential
for
the
evaluation
and
comprehension
of
effects
emergency
pollutants
(EP)
such
as
heavy
metal
ions
on
natural
environment.
EPs
pose
a
substantial
threat
to
health
humans
proper
functioning
global
ecosystem.
The
primary
concern
exposure
animals
through
contaminated
water.
presence
in
drinking
water
ought
be
monitored
accordance
with
World
Health
Organization
regulations.
Among
numerous
harmful
ions,
copper
are
responsible
variety
human
diseases.
This
study
investigates
application
phage
display
screening
method
toxicological
targets,
served
main
focus.
To
identify
Cu-binding
M13
clones
unique
peptides
assess
their
affinity
utilized
Escherichia
coli
factories
producing
recombinant
bacteriophages,
modified
biopanning
procedure
an
ELISA
assay.
research
highlights
increasing
importance
tool
ecotoxicology.
We
synthesized
selected
peptide
enable
rapid
optical
detection
Cu(II)
aqueous
solutions.
By
incorporating
dansyl
group
into
designated
sequence,
we
implemented
fluorescence
assays
real-time
measurements.
Cu2+-
binding
peptide's
efficacy
was
confirmed
spectroscopic
measurements,
which
allowed
response
times
high
selectivity.
technique
successfully
applied
develop
fluorescent
peptide-based
chemosensor
that
exhibited
selectivity
sensitivity
Cu2+.
