Development of Lignin-Chitosan-Iron Nanocomposite for Effective Removal of Aflatoxin B1 in Food and Feed Systems
Journal of Cluster Science,
Год журнала:
2025,
Номер
36(2)
Опубликована: Март 5, 2025
Язык: Английский
Oil bath approach of nickel phosphate (Ni3 (PO4)2) nanocrystal and their structural and functional properties
Chemical Papers,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 20, 2025
Язык: Английский
Endophytic Aspergillus japonicus mediated biosynthesises of magnesium oxide nanoparticles: sustainable dye removal and in silico molecular docking evaluation of their enhanced antibacterial activity
Microbial Cell Factories,
Год журнала:
2025,
Номер
24(1)
Опубликована: Фев. 21, 2025
Sustainable
biosynthesis
of
metal
oxide
nanoparticles
using
an
eco-friendly
approach
is
a
growing
research
area
owing
to
their
promising
environmental
and
biomedical
applications.
This
work
aims
biosynthesize
characterize
magnesium
(MgONPS@Aj)
for
possible
application
in
dye
biosorption
antibacterial
activity.
For
the
first
time,
MgONPS@Aj
was
successfully
synthesized
by
harnessing
exometabolites
Aspergillus
japonicus.
Various
parameters
were
statistically
optimized
maximize
production
Plackett
Burman's
design
central
composite
design.
The
analysis
variance
(ANOVA)
revealed
that
pH
most
significant
variable,
affecting
bioproduction
process
followed
biomass
quantity
Mg2+
precursor
concentration.
suggested
model
(quadratic)
greatly
acceptable
due
nonsignificant
lack
fit
(15.10),
P-value
(0.001).
characterized
X-ray
powder
diffraction,
Fourier-transform
infrared
(FTIR)
spectroscopy,
transmission
electron
microscope
(TEM),
Scanning
microscopy.
A
high
capacity
(204.08
mg/g)
reactive
black
5
achieved
within
40
min
mg
biosorbent
dose
(MgONPS@Aj),
100
mg/l
initial
concentration,
6.0.
pseudo-second-order
(R2
0.9842)
Langmuir
isotherm
0.9422)
models
with
dimensionless
separation
factor
(RL)
8
×
104,
hinting
favorable
effective
molecules.
81.97
mg/g
after
five
successive
cycles
hints
nanomaterial
suitable
several
time
utilization.
Biogenic
displayed
dramatic
concentration-dependent
activity
largest
inhibition
zones
P.
aeruginosa
(24.1
±
0.8
mm,
MIC:
3.125
µg/ml),
E.
coli
(22.3
0.7
MIC
6.25),
B.
subtilis
(14.7
0.4
12.5
µg/ml)
S.
aureus
(19.2
0.6
6.25
µg/ml).
further
interpreted
molecular
simulation
analysis.
lowest
binding
affinity
determined
between
target
bacterial
proteins
(chloramphenicol
acetyltransferase
coli,
MurE).
ligand
can
bind
active
site's
residues
(Tyr172
SER224),
indicating
mechanism.
study
recommends
as
eco-friendly,
reusable
alternative
traditional
anionic
sorbents
uniquely
candidate
antimicrobial
Язык: Английский
Zinc oxide-nanoparticle impregnated poultry droppings activated carbon for model oil desulfurization: Experimental investigation and regression modelling with uncertainty quantification
K. K. Salam,
Idayat A. Olowonyo,
Kehinde Ayoola Babatunde
и другие.
Next Nanotechnology,
Год журнала:
2025,
Номер
8, С. 100164 - 100164
Опубликована: Янв. 1, 2025
Язык: Английский
Aspergillus versicolor mediated biofabrication of zinc phosphate nanosheets for exploring their antimycotic activity and development of alginate-based nanocomposite for enhanced dye degradation
Environmental Technology & Innovation,
Год журнала:
2024,
Номер
36, С. 103840 - 103840
Опубликована: Окт. 2, 2024
Язык: Английский
Optimization and Efficiency of Novel Magnetic-Resin-Based Approaches for Enhanced Nickel Removal from Water
Processes,
Год журнала:
2024,
Номер
12(10), С. 2287 - 2287
Опубликована: Окт. 18, 2024
Nickel
contamination
in
water
is
a
critical
issue
due
to
its
toxicity
and
persistence.
This
study
presents
novel
magnetic
resin,
developed
by
modifying
Lewatit®
MonoPlus
TP
207
with
magnetite
nanoparticles,
enhance
adsorption
capacity
facilitate
efficient
separation.
A
Definitive
Screening
Design
(DSD)
was
employed
identify
optimize
key
parameters
affecting
nickel
adsorption,
including
pH,
resin
dosage,
initial
concentration,
the
presence
of
competing
ions
(calcium
magnesium).
The
DSD
analysis
revealed
that
pH
magnesium
concentration
were
most
significant
factors
influencing
removal.
Optimal
conditions
determined
as
7,
270
min
contact
time,
dosage
0.5
mL/L,
110
µg/L,
calcium
275
mg/L,
52.5
achieving
maximum
removal
efficiency
99.21%.
exhibited
enhanced
faster
kinetics
compared
unmodified
leading
more
Moreover,
properties
facilitated
rapid
separation
from
treated
water,
offering
practical
advantages
for
real-world
applications.
demonstrates
effective
use
optimizing
underscores
potential
sustainable
adsorbent
treatment.
Язык: Английский