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
RSC Advances,
Год журнала:
2025,
Номер
15(6), С. 4681 - 4692
Опубликована: Янв. 1, 2025
Zinc/cobalt
metal–organic
skeleton/carbon
nanotubes
(Zn/Co-ZIF@CNTs)
were
prepared
by
solvothermal
method
using
Zn/Co-ZIF
as
the
main
raw
material
and
CNTs
carrier.
Polymers,
Год журнала:
2025,
Номер
17(5), С. 685 - 685
Опубликована: Март 4, 2025
The
present
research
is
a
comprehensive
study
that
developed
poly(lactic
acid)
PLA/natural
wax
(Wx)/non-functionalized
titanium
dioxide
nanoparticles
(TiO2-NF)
and
PLA/Wx/titanium
functionalized
with
triethoxysilane
(TiO2-F)
composites
by
melt
blending.
This
systematically
investigated
their
hydrolytic
degradation,
antibacterial
properties,
oxygen
permeability,
optical
transparency.
TiO2-NF
or
TiO2-F
(0.1,
0.5,
1
wt%)
were
added
to
PLA/Wx
(85:15)
blend
using
Brabender
internal
mixer
at
180
°C.
Hydrolytic
degradation
was
carried
out
in
distilled
water
50
°C
an
initial
pH
of
6.2
for
9
months.
Changes
weight,
morphology,
the
rheological
behavior
blends
evaluated
different
times
during
PLA/Wx/TiO2-NF
PLA/Wx/TiO2-F
composites.
properties
PLA/Wx,
PLA/Wx/TiO2-0.1-NF,
PLA/Wx/TiO2-0.1-F
assessed
testing
them
against
both
E.
coli
(Gram-negative)
S.
aureus
(Gram-positive)
bacteria.
Their
permeability
transparency
are
comparable
those
LDPE
films.
These
composites,
produced
blending,
show
potential
application
as
disposable
plastics,
which
could
significantly
impact
fields
materials
science
polymer
engineering.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Март 19, 2025
Abstract
Elimination
of
perfluorooctanoic
acid
(PFOA),
a
persistent
pollutant
that
is
toxic
to
human
and
ecosystem
health,
important.
In
this
study,
three
adsorbents,
C-101,
W-101,
NW-101,
were
evaluated.
W-101
was
modified
by
diamine
ethyl
modification
enhance
the
number
PFOA
adsorption
sites.
The
results
showed
(42.7
mg
g
−1
)
had
better
capacity
than
C-101
(12.3
),
NW-101
(698.4
best.
Langmuir
model
correctly
described
isotherms
adsorption,
pseudo-second-order
kinetic
fitted
process.
exhibited
an
excellent
efficiency,
as
it
reached
equilibrium
within
7
min,
also
revealed
higher
reusability
due
stable
structure
amine-grafted
structure;
therefore,
proved
very
efficient
in
removal.
new
method
used
bark
poplar
trees
prepare
MIL-101(Cr)
adsorbents
with
surface
areas
3341,
2767,
2374
m
2
for
respectively.
This
cost-effective,
eco-friendly
utilizes
renewable
raw
materials,
minimizes
environmental
impact,
represents
significant
advance
removal
thermal
material
research.
RSC Advances,
Год журнала:
2025,
Номер
15(12), С. 8867 - 8875
Опубликована: Янв. 1, 2025
CaCl
2
/MOF-303
composites
were
prepared
by
impregnating
into
MOF-303,
they
showed
large
water
adsorption
capacity,
high
regenerative
rate
and
excellent
structural
stability,
proving
a
broad
application
prospect
in
the
field
of
dehumidification.
Applied Sciences,
Год журнала:
2025,
Номер
15(7), С. 3562 - 3562
Опубликована: Март 25, 2025
The
indiscriminate
discharge
of
synthetic
dyes
into
wastewater
streams
poses
a
severe
threat
to
the
environment
as
well
human
well-being.
Among
all
these
dyes,
methyl
orange
(MO)
attracts
attention
due
its
widespread
use
and
persistence
in
industrial
effluents.
This
study
investigated
zeolitic
imidazolate
framework
bentonite
(ZIF-67@BNT)
nanocomposite
material
for
removal
MO
from
aqueous
phase.
Various
characterization
techniques
were
employed
such
FTIR,
XRD,
TGA
verify
successful
synthesis
ZIF-67@BNT
adsorbent,
which
was
subsequently
utilized
investigate
adsorption
MO.
Batch
studies
demonstrated
high
capacity
187
mg/g.
A
response
surface
methodology
(RSM)-based
modeling
exercise
used
optimize
process.
While
assessing
impact
various
operational
factors,
initial
concentration
followed
by
dose
noted
be
important.
Adsorption
kinetics
isotherm
also
completed.
after
analysis
indicated
multiple
mechanisms
facilitating
uptake.
Additionally,
machine
learning
(ML)
models
ANN,
SVR,
RF,
GPR
predict
onto
under
varying
set
conditions.