Catalysis Reviews,
Год журнала:
2024,
Номер
unknown, С. 1 - 61
Опубликована: Май 28, 2024
Nowadays,
extensive
efforts
have
been
devoted
to
the
fabrication
and
design
of
metalbased
catalysts
with
high
activity,
selectivity,
stability.
Theoretical
experimental
investigations
empowered
construction
a
variety
techniques
tune
catalytic
efficiency
by
monitoring
their
size,
morphology,
composition,
crystal
structure.
Multimetal
(MMCs)
provide
revolutionary
synergistic
effect
between
metals,
which
is
promising
strategy
enhance
catalysts'
productivity
product
selectivity.
The
purpose
this
article
familiarize
readers
most
uptodate
information
regarding
synthesis
classification
MMCs.
key
roles
MMCs
electrocatalysts
in
applications
such
as
CO2
conversion
via
electrochemical
reduction
reaction
(ECO2RR),
H2
evolution
(HER),
O2
(OER),
(ORR),
N2
(NRR),
methanol
oxidation
(MOR),
ethanol
(EOR),
formic
acid
(FAOR),
urea
(UOR)
are
summarized.
This
review
also
addressed
challenges
prospects
for
multimetallic
catalyst
design,
characterization,
applications.
will
clear
roadmap
research
progress
electrocatalytic
Molecules,
Год журнала:
2022,
Номер
27(15), С. 4909 - 4909
Опубликована: Авг. 1, 2022
Due
to
their
unique
layered
microstructure,
the
presence
of
various
functional
groups
at
surface,
earth
abundance,
and
attractive
electrical,
optical,
thermal
properties,
MXenes
are
considered
promising
candidates
for
solution
energy-
environmental-related
problems.
It
is
seen
that
energy
conversion
storage
capacity
can
be
enhanced
by
changing
material
dimensions,
chemical
composition,
structure,
surface
chemistry.
Hence,
it
also
essential
understand
how
one
easily
improve
structure–property
relationship
from
an
applied
point
view.
In
current
review,
we
reviewed
fabrication,
potential
applications
MXenes.
addition,
properties
such
as
structural,
thermal,
chemical,
mechanical
have
been
discussed.
Furthermore,
in
areas
photocatalysis,
electrocatalysis,
nitrogen
fixation,
gas
sensing,
cancer
therapy,
supercapacitors
outlooked.
Based
on
reported
works,
could
observed
further
applying
modification
functionalization
approaches.
This
review
emphasizes
recent
developments
future
perspectives
MXenes-based
composite
materials,
which
will
greatly
help
scientists
working
fields
academia
science.
Green Chemistry,
Год журнала:
2022,
Номер
24(14), С. 5379 - 5402
Опубликована: Янв. 1, 2022
A
critical
point
of
view
recent
developments
in
sun-driven
water
splitting
reactors
for
green
H
2
production,
from
materials
optimization
to
device
engineering,
pointing
out
the
limitations
large-scale
application
these
technologies.
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
67, С. 458 - 486
Опубликована: Апрель 22, 2024
Promoting
green
hydrogen
has
emerged
as
a
pivotal
discourse
in
the
contemporary
energy
landscape,
driven
by
pressing
environmental
concerns
and
quest
for
sustainable
solutions.
This
paper
delves
into
multifaceted
domain
of
C-Suite
issues
about
hydrogen,
encompassing
both
technological
advancements
policy
considerations.
The
question
whether
is
poised
to
become
focal
point
upcoming
race
explored
through
an
extensive
analysis
its
potential
clean
versatile
carrier.
transition
from
conventional
fossil
fuels
considered
fundamental
shift
paradigms,
with
far-reaching
implications
global
markets.
provides
comprehensive
overview
state-of-the-art
technologies,
including
fuel
cells,
photocatalysts,
photo
electrocatalysts,
panels.
In
tandem
advancements,
role
strategy
fostering
development
assumes
paramount
significance.
elucidates
critical
interplay
between
government
policies,
market
dynamics,
corporate
strategies
shaping
landscape.
It
mechanisms
such
subsidies,
carbon
pricing,
renewable
mandates,
shedding
light
on
their
incentivize
production
adoption
hydrogen.
offers
nuanced
exploration
surrounding
painting
picture
considerations
that
underpin
emergence
transformative
source.
As
community
grapples
imperatives
climate
change
mitigation
pursuit
solutions,
understanding
these
becomes
imperative
executives,
policymakers,
stakeholders
alike.
ACS Applied Energy Materials,
Год журнала:
2023,
Номер
6(23), С. 12003 - 12012
Опубликована: Ноя. 28, 2023
The
development
of
heterostructures
for
precise
electron-transfer
paths
at
the
p–n
junction
interface
is
great
significance
photo/electrocatalytic
(EC)
applications.
In
this
paper,
we
have
presented
a
strategy
to
precisely
transfer
electrons
from
conduction
band
MoS2
valence
site
g-C3N4
through
Z-scheme
manner.
heterostructure
demonstrated
2-fold
improvement
in
catalytic
efficiency
20
wt
%
MoS2/g-C3N4
(18.04
mmol/gcat–1)
with
an
apparent
quantum
yield
(AQY)
H2
generation
approaching
34%
by
using
300
W
Xe
lamp.
enhanced
photocatalytic
(PC)
evolution
catalyst
shows
that
addition
NSs
causes
more
active
sites
and
prevention
electron–hole
pair
recombination
facilitating
increased
rate
electron
transport
interface.
addition,
required
lowest
overpotentials
410
262
mV
reach
mA
cm–2
current
density
OER
HER
performances,
respectively.
Subsequently,
impedance
spectroscopy
indicates
low
charge
resistance,
photoluminescence
analysis
showed
better-photogenerated
kinetics
heterostructures,
which
contributed
their
improved
photo/electrochemical
performance.
For
intriguing
applications
future,
study
offers
path
designing
synthesizing
chemically
linked
atomic
accuracy.
Further,
postphoto/electrocatalytic
characterizations
revealed
intact
geometry
catalyst,
indicating
long-term
durability
catalyst.
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
78, С. 642 - 661
Опубликована: Июнь 29, 2024
The
transition
to
a
hydrogen-based
economy
presents
promising
solution
the
challenges
posed
by
unsustainable
energy
systems
and
reliance
on
fossil
fuels.
This
comprehensive
review
explores
various
hydrogen
production
methods,
emphasizing
their
technological
advancements,
sustainability
implications,
future
prospects.
Beginning
with
an
overview
of
hydrogen's
significance
as
clean
carrier,
examines
key
methods
such
Steam
Methane
Reforming,
Electrolysis
(Proton
Exchange
Membrane,
alkaline,
solid
oxide),
Biomass
Gasification,
Photoelectrochemical
Water
Splitting,
Thermochemical
Processes.
Each
method
is
scrutinized
for
its
efficiency,
environmental
impact,
scalability,
providing
valuable
insights
into
roles
in
advancing
economy.
highlights
transformative
potential
replace
fuels
due
ability
store
renewable
long-term
zero
emissions.
It
also
discusses
including
high-efficiency
solid-state
electrolysis
advanced
catalysts
water
splitting,
highlighting
avenues
innovation
production.
Additionally,
policy
recommendations
aimed
at
promoting
fostering
collaboration
between
academia,
industry,
governments
are
elucidated.
Through
detailed
analysis
technologies
prospects,
this
contributes
shaping
trajectory
sustainable
systems,
adoption
vector,
underscoring
importance
alternative
sources.
