Processes,
Год журнала:
2024,
Номер
12(12), С. 2677 - 2677
Опубликована: Ноя. 27, 2024
Green
hydrogen
(H2)
offers
a
sustainable
alternative
to
non-renewable
energy
sources.
This
study
focuses
on
enhancing
H2
generation
from
sodium
borohydride
(NaBH4)
using
platinum
nanoparticle
(Pt-NP)
catalyst
supported
niobium-based
coordination
compound,
[Nb(BDC)0.9(PDC)0.1]n,
synthesized
via
solvothermal
method
with
1,4-benzenedicarboxylic
acid
(BDC)
and
2,5-pyridinedicarboxylic
(PDC).
Characterization
techniques
including
Scanning
Electron
Microscopy
(SEM),
Energy
Dispersive
X-ray
Spectroscopy
(EDS),
Brunauer–Emmett–Teller
(BET)
analysis,
Raman
spectroscopy,
diffraction
(XRD)
confirm
the
morphology,
composition,
surface
area
(398.583
m2g−1),
crystallinity
of
material.
The
in
situ
Pt-NPs
showed
rate
(HGR)
86.588
mL
min−1
g−1
when
alone,
while
achieved
an
enhanced
HGR
119.020
under
optimal
conditions
(10
mmol%
Pt,
0.5
mmol
NaBH4,
303.15
K).
low
activation
(Ea)
16.38
kJ
mol−1
indicates
efficient
catalysis.
maintained
stable
performance
recycling
tests,
demonstrating
its
potential
for
practical
applications
evolution
NaBH4.
Molecules,
Год журнала:
2024,
Номер
29(22), С. 5373 - 5373
Опубликована: Ноя. 14, 2024
The
global
energy
demand
and
environmental
pollution
are
the
two
major
challenges
of
present
scenario.
Recently,
researchers
focused
on
preparation
investigation
catalysts
for
their
capacitive
properties
storage
devices.
Thus,
supercapacitors
have
received
extensive
interest
from
due
to
promising
features
decent
cyclic
stability/performance.
performance
significantly
influenced
by
physicochemical
electrocatalyst.
In
this
review
article,
we
compiled
previous
reports
fabrication
MOFs-based
composite
materials
with
MXenes
electrochemical
sensing
applications.
metallic
bimetallic
MOFs
MOFs/MXenes
supercapacitor
applications
reviewed.
addition,
MOFs/MXenes-based
hybrid
composites
also
towards
determination
various
toxic/hazardous
materials,
such
as
metal
ions
like
copper
ions,
mercury
picric
acid.
We
believe
that
article
may
benefit
working
