Journal of Plant Nutrition and Soil Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 13, 2025
ABSTRACT
Background
Sulfonamide
antibiotics
have
been
discovered
as
emerging
pharmaceutical
pollutants
worldwide
and
are
only
poorly
removed
in
wastewater
treatment.
At
the
landscape
level,
peat
soils
significant
water
collectors
and,
thus,
sinks
for
organic
pollutants.
However,
fate
of
pharmaceutically
active
contaminants
soil
is,
yet,
largely
unclear.
Aim
Factors
regulating
sorption
a
dominant
process
that
influences
filtering
buffering
sulfonamides
sulfadiazine
(SDZ)
sulfamethoxazole
(SMX)
different
were
investigated.
Methods
The
SDZ
SMX
was
investigated
batch
experiments
using
with
physicochemical
properties
under
land
use,
including
sustainable
wet
peatland
cultivation
(paludiculture).
Results
Sorption
K
d
values
ranged
from
21.39
to
102.8
mL
g
−1
11.23
107.3
SMX.
Soil
pH,
carbon
content,
C/N
ratios
significantly
correlated
sulfonamides.
Non‐linear
regression
analyses
showed
Freundlich
isotherm
model
generally
best
suited
describe
both
(0.54
≤
R
0.98).
n
1
sulfonamides,
indicating
co‐mechanistic
opposed
partitioning
alone.
A
quantitative
structure–property
relationship
(QSPR)
constructed
predict
good
cross‐validated
performance
(
2
adj
=
0.79,
root
mean
squared
error
[RMSE]
8.71).
Conclusions
sorptive
capacities
higher
than
those
many
terrestrial
soils.
quantity
stoichiometric
matter
fraction,
well
pH
conditions,
affect
ability
immobilize
these
antibiotics.
ACS Omega,
Год журнала:
2024,
Номер
9(24), С. 25457 - 25492
Опубликована: Июнь 6, 2024
The
environment
being
surrounded
by
accumulated
durable
waste
organic
compounds
has
become
a
critical
crisis
for
human
societies.
Generally,
effluents
of
industrial
plants
released
into
the
water
source
and
air
are
removed
some
physical
chemical
processes.
Utilizing
photocatalysts
as
cost-effective,
accessible,
thermally/mechanically
stable,
nontoxic,
reusable,
powerful
UV-absorber
creates
new
gateway
toward
removal
dissolved,
suspended,
gaseous
pollutants
even
in
trace
amounts.
TiO2
ZnO
two
prevalent
field
removing
contaminants
from
wastewater
air.
Structural
modification
with
metals,
nonmetals,
metal
ions,
other
semiconductors
reduces
band
gap
energy
agglomeration
increases
affinity
composite
structures
to
expand
their
usability
on
an
scale.
This
extent
light
absorbance
improves
photocatalytic
efficiency.
Selecting
suitable
synthesis
method
is
necessary
prepare
target
photocatalyst
distinct
properties
such
high
specific
surface
area,
numerous
functional
groups,
appropriate
crystalline
phase.
In
this
Review,
significant
parameters
TiO2-
ZnO-based
discussed
detail.
Several
proposed
mechanistic
routes
according
provided.
Some
electrochemical
analyses
using
charge
carrier
trapping
agents
delayed
recombination
help
plot
direction
photoexcited
species
(electron–hole
pairs)
design
more
effective
processes
terms
cost-effective
photocatalysts,
saving
time
increasing
productivity.
Journal of Materials Chemistry A,
Год журнала:
2023,
Номер
11(47), С. 26127 - 26151
Опубликована: Янв. 1, 2023
Gastrointestinal
drug
pollutants
pose
environmental
risks.
Our
study
explores
the
adsorption
of
famotidine
(FA)
and
pantoprazole
(PA)
using
Au-ddoped@ZIF-90-gglycerol
adsorbent
(A@Z/G),
emphasizing
pH-sensitive
effects
on
ecosystems.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(20), С. 26685 - 26712
Опубликована: Май 9, 2024
The
ubiquitous
presence
of
pharmaceutical
pollutants
in
the
environment
significantly
threatens
human
health
and
aquatic
ecosystems.
Conventional
wastewater
treatment
processes
often
fall
short
effectively
removing
these
emerging
contaminants.
Therefore,
development
high-performance
adsorbents
is
crucial
for
environmental
remediation.
This
research
utilizes
molecular
simulation
to
explore
potential
novel
modified
metal-organic
frameworks
(MOFs)
pollutant
removal,
paving
way
design
efficient
strategies.
Utilizing
UIO-66,
a
robust
MOF,
as
base
material,
we
developed
UIO-66
functionalized
with
chitosan
(CHI)
oxidized
(OCHI).
These
MOFs'
physical
chemical
properties
were
first
investigated
through
various
characterization
techniques.
Subsequently,
dynamics
(MDS)
Monte
Carlo
(MCS)
employed
elucidate
adsorption
mechanisms
rosuvastatin
(ROSU)
simvastatin
(SIMV),
two
prevalent
pollutants,
onto
nanostructures.
MCS
calculations
demonstrated
significant
enhancement
energy
by
incorporating
CHI
OCHI
into
UIO-66.
increased
ROSU
from
-14,522
-16,459
kcal/mol
SIMV
-17,652
-21,207
kcal/mol.
Moreover,
MDS
reveals
rejection
rates
neat
be
at
40%,
rising
60
70%
OCHI.
Accumulation
increase
4
Å
6
9
UIO-CHI
UIO-OCHI.
Concentration
analysis
shows
surges
50
90%,
accumulation
increasing
11
Functionalizing
enhanced
capacity
selectivity
SIMV.
Abundant
hydroxyl
amino
groups
facilitated
strong
interactions,
improving
performance
over
that
unmodified
Surface
functionalization
plays
vital
role
customizing
MOFs
removal.
insights
guide
next-gen
adsorbent
development,
offering
high
efficiency
treatment.
