ACS Sustainable Chemistry & Engineering,
Год журнала:
2023,
Номер
12(1), С. 291 - 299
Опубликована: Дек. 22, 2023
Interface
modification
and
electronic
alteration
of
electrocatalysts
are
indispensable
to
achieve
efficient
water
splitting
for
hydrogen
production.
Herein,
a
greatly
efficient,
pH-universal
electrocatalyst
production
is
reported
by
resourcefully
introducing
the
heterointerface
heteroatom
with
two-step
electrodeposition
processes.
The
established
cobalt-doped
Ru/RuP4
nanoheterostructure
(CoRu/CoRuP)
demonstrates
exceptional
evolution
reaction
(HER)
activity
durability
over
wide
pH
range,
attaining
ultralow
overpotentials
31,
30,
24
mV
at
10
mA
cm–2
in
1.0
M
phosphate
buffer
solution
(PBS),
KOH,
0.5
H2SO4,
respectively.
optimized
structure
CoRu/CoRuP
proved
detailed
structural
characterization
density-functional
theory
(DFT)
calculation,
implying
that
d-band
center
shifts
downward
0.21
eV
compared
CoRu
catalyst,
which
contributes
intermediates
H-desorption
HER.
In
addition,
interfacial
catalyst
expansion
electrochemical
active
surface
HER
Volmer
step.
This
research
highlights
importance
properties
determining
catalytic
suggests
novel
approaches
designing
nanoscale,
complex
electrocatalysts.
Sustainability,
Год журнала:
2023,
Номер
15(6), С. 5258 - 5258
Опубликована: Март 16, 2023
The
study
proposes
a
comprehensive
framework
to
support
the
development
of
green
hydrogen
production,
including
establishment
legal
and
regulatory
frameworks,
investment
incentives,
public-private
partnerships.
Using
official
public
data
from
government
agencies,
potential
renewable
energy
sources
is
studied,
some
reasonable
assumptions
are
made
so
that
full
evaluation
production
in
country
can
be
done.
information
here
proves
beyond
doubt
makes
big
difference
making
hydrogen.
This
leader
field
Based
on
what
it
found,
this
research
suggests
way
for
have
economy
by
2050.
It
done
three
steps:
using
as
fuel
industry,
cells,
selling
On
other
hand,
found
used
Iraq
developing
countries
hard.
There
technological,
economic,
social
problems,
well
policy
consequences,
need
solved.
Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 27, 2024
Abstract
The
current
global
scenario
underlines
the
urgency
of
addressing
energy
consumption
and
its
environmental
implications.
Contemporary
international
strategies
aim
to
foster
public
awareness
engagement
in
sustainable
initiatives.
World
Environment
Protection
Commission
aspires
qualify
for
an
equitable
transition
toward
energy‐efficient
technologies,
strategic
policies,
achieving
net‐zero
carbon
emissions.
principal
aspiration
is
enhance
community
understanding
policies.
Furthermore,
a
root
cause
analysis
reveals
that
foundational
factors,
both
internal
external,
underpinning
attainment
these
objectives
paramount
importance.
This
study
investigates
comparative
advantages
renewable
over
non‐renewable
sources.
It
conducts
thorough
various
encompassing
sourcing,
variables,
challenges,
technological
progress,
deployment
systems.
Utilizing
approach
conducting
pre‐
post‐analysis
data
evaluations,
it
aims
promote
adoption
practices
greener
future.
Emphasizing
importance
cooperation
effective
implementation
this
research
underscores
critical
role
practical
action
fostering
sustainability
preservation.
STAR Protocols,
Год журнала:
2023,
Номер
4(4), С. 102606 - 102606
Опубликована: Ноя. 3, 2023
Renewable
energy-driven
bipolar
membrane
water
electrolyzers
(BPMWEs)
are
a
promising
technology
for
sustainable
production
of
hydrogen
from
seawater
and
other
impure
sources.
Here,
we
present
protocol
assembling
BPMWEs
operating
them
in
range
feedstocks,
including
ultra-pure
deionized
seawater.
We
describe
steps
electrode
assembly
preparation,
electrolyzer
assembly,
electrochemical
evaluation.
For
complete
details
on
the
use
execution
this
protocol,
please
refer
to
Marin
et
al.
(2023).
The
most
potential
renewable
energy
source
for
global
emissions
reductions
is
green
hydrogen
production.
Iraq
looking
into
several
sources
of
alternative
to
lessen
its
dependency
on
fossil
fuels
and
considerably
cut
carbon
dioxide
emissions.
This
research
examined
the
conceptual
framework
production
consumption
in
Iraq.
On
basis
accessible
official
public
data
from
government
agencies,
capabilities
resources
are
assessed,
certain
fair
assumptions
also
established
a
full
study
evaluation
possible
country.
presented
here
demonstrate
conclusively
that
contributions
substantial,
giving
country
prominence
area
A
pathway
economy
by
2050
proposed
this
based
analysis.
It
distributed
three
stages:
as
fuel
industry;
using
cells;
commercialization.
other
hand,
found
number
challenges
implementation
can
be
used
developing
countries,
including
technological,
economic,
social
problems
addition
related
policy
consequences.
