Agronomy,
Год журнала:
2024,
Номер
14(10), С. 2371 - 2371
Опубликована: Окт. 14, 2024
In
order
to
determine
the
optimal
moulding
process
parameters
of
biomass
seedling
pots
prepared
from
fermented
cow
dung
mixed
with
corn
stover,
pressure,
baking
time,
and
temperature
were
taken
as
influencing
factors,
expansion
rate,
durability
wet
swelling
rate
(48
h),
resistance
damage
evaluation
indexes,
Box–Behnken
design
response
surface
method
was
used
analyze
significance
interactions
among
different
factors
in
optimize
process.
The
experiment
conducted
Biomass
Laboratory
Heilongjiang
Bayi
Agricultural
University.
interaction
between
results
showed
that
optimum
conditions
obtained
using
following:
a
pressure
520.393
kN,
202.870
°C,
time
8.573
min.
model
validated
by
testing
value
10.522%
for
expansion,
99.598%
11.145%
4503.545
N
damage.
experimental
verification
deviation
actual
under
this
condition
predicted
is
less
than
5%,
indicating
reproduces
well
meets
requirements.
Based
on
determined
experiment,
total
porosity,
EC,
pH
be
67.32%,
1.63
mS/cm,
6.7,
respectively,
which
met
Water,
Год журнала:
2024,
Номер
16(21), С. 3051 - 3051
Опубликована: Окт. 24, 2024
Water
pollution
is
one
of
the
main
challenges
that
severely
affects
human
health
and
aquatic
ecosystems.
Chemical
pollutants,
including
industrial
waste,
agricultural
runoff,
clinical
sources,
can
contaminate
water.
Photocatalytic
processes
present
clean,
renewable,
efficient
techniques
for
degrading
organic
contaminants
in
wastewater.
Metal–organic
frameworks
(MOFs)
are
more
materials
wastewater
remediation
due
to
their
significantly
high
surface
area
tunable
structures.
This
review
summarizes
development
novel
composite
based
on
MOFs
photocatalytic
decomposition
dye
Different
synthesis
methods
explored.
Several
strategies
enhancing
activity
discussed.
reaction
conditions
suggested
mechanisms
summarized,
particularly
eliminating
using
MOF-based
materials.
The
designed
demonstrate
improved
stability
activity.
provides
designing
improving
efficiency
elimination
pollutants
Additionally,
addresses
advancing
Catalysts,
Год журнала:
2024,
Номер
14(12), С. 880 - 880
Опубликована: Дек. 2, 2024
Based
on
the
photocatalytic
activity
and
magnetic
nature
of
magnetite
goethite,
as
well
oxygen
storage
characteristic
cerianite,
a
ternary
hybrid
composite
including
cubic
CeO2,
Fe3O4
orthorhombic
FeOOH,
designated
Fe3O4/FeOOH/CeO2,
was
successfully
synthesized
with
different
Ce:Fe
molar
ratios
using
simple
hydrothermal
route
without
subsequent
calcination
process,
employed
photocatalysts
for
degradation
Acid
Orange
7
(AO7)
dye.
The
absorption
range
light
by
Fe3O4/FeOOH/CeO2
composites
broadened,
intensity
enhanced.
Furthermore,
there
existed
possibility
hybridization
doping
among
three
crystalline
structures,
elements
Ce,
Fe
O
exhibiting
uniform
distribution,
significantly
enhancing
efficiency
in
promoting
photodegradation
AO7.
response
behaviors
were
investigated.
adsorptive
AO7
darkness
under
UV
illumination
evaluated.
Moreover,
ten
cycling
runs
simulated
ratio
1:15
performed.
proved
to
have
excellent
sensitivity,
exhibited
outstanding
activities
demonstrated
remarkable
stability.
It
is
anticipated
that
may
potential
applications
treatment
organic
dye
sewage.
Catalysts,
Год журнала:
2024,
Номер
14(12), С. 888 - 888
Опубликована: Дек. 4, 2024
Implementing
greener
approaches
is
a
sustainable
and
eco-friendly
methodology
for
nanocomposite
synthesis.
This
work
reports
the
fabrication
of
Fe-doped
ZnS
(Fe0.3Zn0.7S)
its
broad-spectrum
applications.
The
systematic
characterization
was
carried
out
using
several
advanced
analytical
techniques.
DLS,
Zeta
potential,
SEM,
XPS,
TEM
performed
morphological
size
assessments
engineered
nanocomposite.
Eventually,
XRD
provided
valuable
insights
into
crystalline
behavior
nanocomposites
were
then
treated
against
organic
dye
Safranin
O,
which
displayed
93%
degradation
within
an
hour
with
rate
constant
value
0.0326
min−1.
Parameters
influencing
percentage
degradation,
such
as
temperature,
pH,
etc.,
also
discussed.
Moreover,
LCMS
test
conducted
to
evaluate
presence
reactive
intermediates.
O’s
confirmed
by
identifying
intermediate
products,
compounds
m/z
values
335.84,
321.81,
306.79,
292.77,
257.32,
indicative
progressive
breakdown.
Finally,
photocatalytic
enactment
examination
verified
that
prepared
nanocomposite’s
nitrogen
fixation
(38.96
µmolg−1)
way
greater
(~4
times)
than
pristine
compound.
In
addition,
nanoparticles
demonstrated
befitting
ability
eliminate
wide
range
threatening
pathogenic
fungi.
doping
Fe
further
enhanced
inhibition
Fusarium
oxysporum.
Separations,
Год журнала:
2024,
Номер
11(9), С. 272 - 272
Опубликована: Сен. 18, 2024
In
this
study,
La2O3
and
CeO2
nanopowders
were
prepared
using
a
simple
cost-effective
precipitation
method.
Wide-angle
X-ray
diffraction
(WAXD),
UV-Visible
reflectance
diffuses
(UV-Vis
DRS),
Raman
spectroscopy,
specific
surface
area
used
to
characterize
the
photocatalysts,
evidencing
that
preparation
method
was
effective
in
generation
of
crystalline
La2O3.
particular,
WAXD
results
showed
average
crystallite
size
achieved
samples
about
22
nm
28
nm,
respectively.
The
photocatalytic
performances
catalysts
investigated
degradation
levofloxacin
(LEV)
inactivation
waterborne
pathogen
resistant
(Enterococcus
faecalis
ATCC
29212)
by
photoreactor
equipped
with
solar
simulator
(SS).
After
120
min,
treatments
allowed
us
achieve
between
75%
83%
removal,
A
complete
removal
106
CFU/mL
Enterococcus
29212
after
5
60
min
processes,
Agronomy,
Год журнала:
2024,
Номер
14(10), С. 2371 - 2371
Опубликована: Окт. 14, 2024
In
order
to
determine
the
optimal
moulding
process
parameters
of
biomass
seedling
pots
prepared
from
fermented
cow
dung
mixed
with
corn
stover,
pressure,
baking
time,
and
temperature
were
taken
as
influencing
factors,
expansion
rate,
durability
wet
swelling
rate
(48
h),
resistance
damage
evaluation
indexes,
Box–Behnken
design
response
surface
method
was
used
analyze
significance
interactions
among
different
factors
in
optimize
process.
The
experiment
conducted
Biomass
Laboratory
Heilongjiang
Bayi
Agricultural
University.
interaction
between
results
showed
that
optimum
conditions
obtained
using
following:
a
pressure
520.393
kN,
202.870
°C,
time
8.573
min.
model
validated
by
testing
value
10.522%
for
expansion,
99.598%
11.145%
4503.545
N
damage.
experimental
verification
deviation
actual
under
this
condition
predicted
is
less
than
5%,
indicating
reproduces
well
meets
requirements.
Based
on
determined
experiment,
total
porosity,
EC,
pH
be
67.32%,
1.63
mS/cm,
6.7,
respectively,
which
met