Catalysts,
Journal Year:
2024,
Volume and Issue:
14(9), P. 556 - 556
Published: Aug. 24, 2024
In
recent
years,
pollution
stemming
from
pharmaceuticals
has
garnered
widespread
global
concern,
which
exacerbates
the
ecological
risk
to
both
surface
and
groundwater.
current
study,
Fe
O
co-embedded
biochar
(Fe-O-BC)
was
synthesized
through
a
one-step
pyrolysis
procedure
with
corncob
serving
as
feedstock.
The
fabricated
Fe-O-BC
catalysts
were
characterized
by
various
techniques
employed
for
activation
of
peroxymonosulfate
(PMS)
degrade
tetracycline
(TC).
TC
rapidly
degraded
within
40
min,
degradation
rate
0.1225
min−1,
much
higher
than
those
O-BC/PMS
(0.0228
min−1)
Fe-BC/PMS
(0.0271
under
same
conditions.
effects
PMS
dosage,
dose,
initial
pH
value
coexisting
anions
investigated.
Finally,
mechanism
oxidation
in
catalytic
system
implored
experiments
determining
active
sites
radical
scavenging
experiments.
C-O-Fe
bond
catalyst
confirmed
be
dominant
accelerating
degradation.
Free
diffused
HO•,
surface-bound
HO•
SO4•−
O2•−participated
reaction
absorbed
SO4•−,
predominantly
contributed
This
study
provides
an
efficient
green
alternative
pharmaceutical
wastewater
treatment
co-doped
catalyst-induced
heterogeneous
process.
Ecotoxicology and Environmental Safety,
Journal Year:
2023,
Volume and Issue:
270, P. 115832 - 115832
Published: Dec. 22, 2023
Agricultural
productivity
is
constantly
being
forced
to
maintain
yield
stability
feed
the
enormously
growing
world
population.
However,
shrinking
arable
and
nutrient-deprived
soil
abiotic
biotic
stressor
(s)
in
different
magnitudes
put
additional
challenges
achieving
global
food
security.
Though
well-defined,
concept
of
macro,
micronutrients,
beneficial
elements
from
a
plant
nutritional
perspective.
Among
various
selenium
(Se)
essential
small
amounts
for
life
cycle
organisms,
including
crops.
Selenium
has
potential
improve
health,
leading
improvement
crop
quality.
Se
possesses
an
immense
encouraging
phenomenon
when
supplied
within
threshold
limit,
also
having
wide
variations.
The
supplementation
exhibited
promising
outcomes
lessening
stress
Besides,
bulk
form,
nano-Se,
biogenic-Se
revealed
some
merits
limitations.
Literature
suggests
that
possibilities
alleviation
fortifying
foods
are
encouraging.
In
this
article,
apart
adopting
combination
conventional
extensive
review
literature
bibliometric
analysis,
authors
have
assessed
journey
"soil
spoon"
perspective
diverse
agroecosystem
highlight
research
gap
area.
There
no
doubt
time
come
seriously
consider
tag
associated
with
Se,
especially
drastic
climate
change
era.
