International Review of Economics & Finance,
Год журнала:
2024,
Номер
93, С. 1064 - 1087
Опубликована: Май 3, 2024
The
return
distribution
of
energy
assets
deviates
from
the
normal
distribution,
making
volatility
a
partial
measure
risk,
and
climate
risk
tend
to
affect
skewness
preferences
environmentally
conscious
investors.
However,
limited
evidence
exists
on
impact
higher-order
moments
asset
returns,
especially
in
China.
Using
data
December
2013
June
2022,
we
study
time-varying
Granger
causal
flow
two
Chinese
uncertainty
indices
(Chinese
policy
(CPU)
(CU))
realized
high-order
(volatility,
skewness,
kurtosis)
various
covering
green
energy,
carbon
emission
allowances,
brown
indices.
main
results
show
time-variation
flows
risks,
without
ignoring
heterogeneity
between
measures
across
three
under
study.
causality
spans
time
periods,
is
generally
more
significant
for
volatility.
These
are
robust
specification
analysis.
They
also
remain
when
accounting
economic
uncertainty,
which
further
supports
their
robustness.
findings
highlight
ability
returns
through
channels
strong
deviation
preference
investors
frequent
occurrence
crisis
periods.
ACS Catalysis,
Год журнала:
2024,
Номер
14(13), С. 10122 - 10131
Опубликована: Июнь 20, 2024
The
electrochemical
oxidation
of
alcohols
is
being
explored
as
a
favorable
substitute
for
the
oxygen
evolution
reaction
owing
to
its
capability
generate
high-value
products
and
lower
overpotentials.
Herein,
we
present
systematic
investigation
into
5-hydroxymethylfurfural
(HMF),
model
biomass
platform
chemical,
on
thin-film
nickel
catalyst,
aiming
investigate
underlying
mechanism
shed
light
role
catalyst's
microenvironment
phase
activity
product
selectivity.
Utilizing
combined
experimental
computational
approach,
demonstrate
that
NiOOH
active
HMF
oxidation.
Additionally,
find
substantial
impact
environment,
particularly
electrolyte
pH,
reaction.
Under
highly
alkaline
conditions
(pH
=
13),
higher
observed,
accompanied
by
an
increased
selectivity
toward
2,5-furandicarboxylic
acid
(FDCA)
production.
Conversely,
less
environment
11)
results
in
diminished
preference
partial
2,5-diformylfuran
(DFF).
Mechanistic
insights
from
DFT
studies
reveal
geminal
diols
are
under
undergo
hydride
transfer
via
HMFCA,
while
shift
alkoxide
route
occurs
at
favoring
DFF
pathway.
Hydride
energetics
also
strongly
affected
surface
Ni
state.
This
integrated
bridging
insights,
provides
general
framework
investigating
aldehydes
alcohols,
thereby
advancing
rational
design
strategies
electrocatalysts
alcohol
electro-oxidation
reactions.
Innovation and Green Development,
Год журнала:
2024,
Номер
3(2), С. 100143 - 100143
Опубликована: Апрель 26, 2024
The
revolutionary
journey
of
clean
technology
over
the
last
ten
years
is
described
in
this
study,
which
also
identifies
key
innovations
that
have
changed
face
sustainability
and
helped
us
move
toward
a
cleaner,
greener
future.
study
delves
deeply
into
several
concepts,
such
as
green
building
solutions,
waste
management,
renewable
energy,
transportation.
It
focuses
at
how
cutting-edge
transformed
energy
industry
increased
efficiency
accessibility
sources
like
solar
wind
power.
examines
remarkable
advancements
highlighting
state-of-the-art
recycling
waste-to-energy
are
lowering
landfill
mitigating
environmental
damage.
highlights
ground-breaking
developments
transportation,
sustainable
fuels,
electric
cars,
changing
automotive
sector
carbon
emissions.
considerable
techniques,
showcasing
intelligent
systems,
design
principles,
energy-efficient
materials
transforming
industry.
This
analyses
these
incredible
to
show
what
further
possibility
there
build
aims
inspire
people,
entities,
decision-makers
adopt
technologies
strive
future
pollution
yields
advancement,
creating
way
for
more
inhabitable,
healthy,
earth.
International Review of Economics & Finance,
Год журнала:
2024,
Номер
93, С. 1064 - 1087
Опубликована: Май 3, 2024
The
return
distribution
of
energy
assets
deviates
from
the
normal
distribution,
making
volatility
a
partial
measure
risk,
and
climate
risk
tend
to
affect
skewness
preferences
environmentally
conscious
investors.
However,
limited
evidence
exists
on
impact
higher-order
moments
asset
returns,
especially
in
China.
Using
data
December
2013
June
2022,
we
study
time-varying
Granger
causal
flow
two
Chinese
uncertainty
indices
(Chinese
policy
(CPU)
(CU))
realized
high-order
(volatility,
skewness,
kurtosis)
various
covering
green
energy,
carbon
emission
allowances,
brown
indices.
main
results
show
time-variation
flows
risks,
without
ignoring
heterogeneity
between
measures
across
three
under
study.
causality
spans
time
periods,
is
generally
more
significant
for
volatility.
These
are
robust
specification
analysis.
They
also
remain
when
accounting
economic
uncertainty,
which
further
supports
their
robustness.
findings
highlight
ability
returns
through
channels
strong
deviation
preference
investors
frequent
occurrence
crisis
periods.