Novel MOF-based vanadium and 2,2 -bipyridine-4,4 -dicarboxylic acid as phenomenal dye adsorbent and antimicrobial agent
Frontiers in Chemistry,
Год журнала:
2025,
Номер
13
Опубликована: Янв. 30, 2025
In
this
study,
a
new
MOF
(metal-organic
framework)
based
on
vanadium
and
2,2-bipyridine-4,4-dicarboxylic
acid
(V/BP-MOF)
was
synthesized.
Synthesized
V/BP-MOF
introduced
as
strong
adsorbent
of
Congo
Red
(CR)
an
effective
agent
in
eliminating
microbial
species.
the
investigation
CR
absorption
activity,
several
factors
such
concentration
V/BP-MOF,
pH,
time,
temperature
were
investigated.
Antimicrobial
evaluations
carried
out
Common
bacterial
strains
wastewater
values
MIC
(minimum
inhibitory
concentration)
MBC
(Minimum
Bactericidal
Concentration)
reported.
The
confirmed
characterized
by
EA,
EDS,
EDS
mapping,
FT-IR,
XRD,
TGA,
BET,
SEM,
TEM.
checking
characteristics
size,
specific
surface
area,
thermal
stability
obtained,
respectively,
68
nm,
325
m
2
/g,
320°C.
highest
adsorption
CR,
at
94%,
obtained
natural
ambient
temperature,
after
150
min.
kinetic
studies,
correlation
coefficient
0.99
observed
with
pseudo-second-order
model,
while
isotherm
0.97
Freundlich
model.
biological
evaluations,
best
inhibition
against
Escherichia
coli
,
4
μg/mL
μg/mL,
respectively.
As
general
result,
can
be
potent
absorbent
dye
antimicrobial
properties.
Therefore,
compound
synthesized
study
suitable
option
for
treatment
industry,
multiple
capabilities
including
removal
chemical
pollutants
pathogenic
agents.
Язык: Английский
Dual-mode sensors based on double enzyme-mimicking MnCu nanoflowers as fluorescence probe for the detection of organophosphorus pesticides and 2,4-dichlorophenol
Colloids and Surfaces B Biointerfaces,
Год журнала:
2025,
Номер
251, С. 114608 - 114608
Опубликована: Март 12, 2025
Язык: Английский
NiCoFeS/rGO nanozyme-mediated multifunctional homogeneous sensing system for ultrasensitive electrochemical assay of pesticides residues in fruits and vegetables
Sensors and Actuators B Chemical,
Год журнала:
2024,
Номер
unknown, С. 136664 - 136664
Опубликована: Сен. 1, 2024
Язык: Английский
A Portable Electrochemical Biosensor Based on an Amino-Modified Ionic Metal–Organic Framework for the One-Site Detection of Multiple Organophosphorus Pesticides
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 3, 2024
Constructing
stable,
portable
sensors
and
revealing
their
mechanisms
is
challenging.
Ion
metal-organic
frameworks
(IMOFs)
are
poised
to
serve
as
highly
effective
electrochemical
for
detecting
organophosphorus
pesticides
(OPs),
leveraging
unique
charge
properties.
In
this
work,
an
amino-modified
IMOF
was
constructed
combined
with
near-field
communication
(NFC)
technology
develop
a
portable,
touchless,
battery-free
biosensor
Язык: Английский
A Comprehensive Review of Multifunctional Nanozymes for Degradation and Detection of Organophosphorus Pesticides in the Environment
Toxics,
Год журнала:
2024,
Номер
12(12), С. 926 - 926
Опубликована: Дек. 20, 2024
Organophosphorus
pesticides
are
the
most
extensively
utilized
agrichemicals
in
world.
They
play
a
crucial
role
regulating
crop
growth,
immunizing
against
pests,
and
improving
yields,
while
their
unregulated
residues
exert
serious
detrimental
effects
on
both
environment
human
health.
Many
efforts
have
been
made
world
to
monitor
organophosphorus
solve
issues
caused
by
them.
Nanozymes,
as
one
kind
of
enzyme
mimic
that
is
artificially
designed
simulate
function
natural
enzymes,
aroused
lot
attention
due
unparalleled
advantages.
Nanozymes
inherit
unique
properties
nanomaterials
catalytic
functions,
which
could
overcome
limitations
inherent
enzymes
great
versatile
adaptable
application
prospects.
This
review
presents
recent
advancement
synthesizing
multifunctional
nanozymes
with
enzymatic-like
activities
using
various
degrade
detect
pesticides.
It
mainly
encompasses
metal-based
nanozymes,
carbon-based
metal-organic-framework-based
single-atom-based
nanozymes.
Additionally,
this
paper
discusses
potential
novel
functional
environmental
materials.
Язык: Английский