Thermoelectric Generator Using Camphorsulfonic Acid-Doped Copper Benzene-1,3,5-Tricarboxylate Metal–Organic Frameworks with Polyaniline Coating
ACS Applied Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 26, 2025
Язык: Английский
Electrochemical nanostructured CuBTC/FeBTC MOF composite sensor for enrofloxacin detection
Beilstein Journal of Nanotechnology,
Год журнала:
2024,
Номер
15, С. 1522 - 1535
Опубликована: Ноя. 28, 2024
A
novel
electrochemical
sensor
for
the
detection
of
enrofloxacin
(ENR)
in
aqueous
solutions
has
been
developed
using
a
carbon
paste
electrode
modified
with
mixture
metal-organic
frameworks
(MOFs)
CuBTC
and
FeBTC.
These
MOFs
were
successfully
synthesized
via
solvothermal
method
characterized
various
techniques,
including
X-ray
diffraction,
Fourier-transform
infrared
spectroscopy,
Brunauer–Emmett–Teller
analysis,
photoelectron
spectroscopy.
The
MOF
exhibited
particle
size
ranging
from
40
to
100
nm,
high
surface
area
1147
m
2
/g,
pore
volume
0.544
cm
3
capillary
diameter
1.50
nm.
Additionally,
energy-dispersive
mapping
demonstrated
uniform
distribution
two
within
composition.
synergistic
effect
electrocatalytic
properties
conductivity
FeBTC
significantly
enhanced
response
ENR,
increasing
signal
by
more
than
ten
times
compared
unmodified
electrode.
Under
optimal
analytical
conditions,
three
dynamic
ranges
ENR
detection,
that
is,
0.005
0.100
µM,
0.1
1.0
1
13
coefficients
determination
0.9990,
0.9954,
0.9992,
respectively,
depending
on
accumulation
duration.
achieved
low
limit
nM
good
reproducibility,
relative
standard
deviation
3.83%.
Furthermore,
effective
performance
analysing
tap
lake
water
samples,
recovery
rates
90.2%
121.3%.
Язык: Английский
Research Progresses of Metal-organic Framework HKUST-1-Based Membranes in Gas Separations※
Acta Chimica Sinica,
Год журнала:
2022,
Номер
80(3), С. 340 - 340
Опубликована: Янв. 1, 2022
The
development
of
high-efficiency,
green
and
energy-saving
material
separation
purification
technology
is
great
significance,
gas
has
a
wide
range
applications
in
the
fields
industry,
energy,
medical
treatment
technology.Since
traditional
polymer
membranes
still
face
many
challenges
achieving
high-efficient
separation,
new
membrane
materials
become
current
hotspot
difficult
issue.As
an
emerging
porous
coordination
polymer,
metal-organic
frameworks
(MOFs)
have
attracted
attention
due
to
their
unique,
designable
topological
structures
tunable
functionalities.In
order
overcome
problem
that
bulk
or
powder
MOFs
are
be
used
for
efficiently,
it
significance
challenging
task
develop
separation.As
representative
MOF
material,
HKUST-1
widely
prepare
its
advantages
high
stability,
economic
raw
hierarchical
pore
structure.The
preparation
methods
performances
past
ten
years
summarized,
some
viewpoints
research
prospect
on
this
area
described.
Язык: Английский
Synergistic Effect of Fe and Zn Doping on Multimetallic Catalysts for the Catalytic Hydrogenation of Furfural to Furfuryl Alcohol
Dejin Huang,
Xu Zhao,
Zhouxiao Zhai
и другие.
ChemistrySelect,
Год журнала:
2023,
Номер
8(5)
Опубликована: Фев. 1, 2023
Abstract
FeCoZn@NPC‐600
catalyst
was
prepared
by
one‐step
pyrolysis
using
FeCoZn‐ZIF
as
the
precursor
through
multi‐metal
homogeneous
doping
and
self‐template
conversion
strategy,
it
used
to
catalyze
selective
hydrogenation
of
furfural
(FF)
furfuryl
alcohol
(FOL).
The
results
showed
that
FF
reached
100
%
FOL
selectivity
97.34
%.
Compared
with
FeCo@NPC‐600
CoZn@NPC‐600,
yield
increased
11.2
2.2
times,
respectively.
excellent
catalytic
performance
is
mainly
attributed
synergistic
effect
multiple
metals
in
catalyst.
Fe
Zn
enhanced
active
Co(0)
content
acid
strength
FeCoZn@NPC‐600,
which
promoted
activation
H
2
FF.
Meanwhile,
also
optimizes
pore
structure
activity
did
not
significantly
decrease
after
repeated
use
for
five
because
encapsulation
graphite
carbon
layer
led
good
cycleability.
Язык: Английский