Advancements in Sustainable Electrolytic Manganese Recovery: Techniques, Mechanisms, and Future Trends
Recycling,
Год журнала:
2025,
Номер
10(1), С. 26 - 26
Опубликована: Фев. 14, 2025
Electrolytic
manganese
metal
(EMM)
produced
from
recyclable
resources
has
recently
gained
increasing
attention
due
to
the
scarcity
of
high-quality
natural
and
its
broad
range
applications.
This
review
summarised
recent
progress
in
recovery
techniques,
including
pyrometallurgy
hydrometallurgy.
It
also
critically
assessed
processes
mechanisms
involved
electrodeposition
for
Mn
chloride-
sulphate-based
systems,
with
a
major
focus
on
electrode
reactions
nucleation
growth.
The
key
optimisation
factors
influencing
electrodeposition,
such
as
electrolytes,
power
consumption,
additives,
cell
structures,
materials,
were
analysed,
particular
their
impact
current
efficiency,
specific
energy
product
quality.
research
directions
highlighted
address
practical
challenges
enhance
sustainability
EMM
process,
which
mainly
includes
improving
ecological
outcomes
reducing
both
operating
investment
costs.
Promising
strategies
simultaneous
production
electrolytic
dioxide
(EMD)
identified,
comprised
applying
membrane
technology,
ionic
liquids,
recycling
reusing
waste
exploring
hybrid
techniques.
results
this
study
showed
that
prospective
approaches
are
driven
by
need
reduce
costs,
improve
quality
through
sustainable
technological
advancements.
can
be
used
comprehensive
guide
scientific
communities.
Язык: Английский
Towards Greener Metal Production: A Life Cycle Assessment Model for Copper-Gold-Silver Mining and Mineral Processing Operations
Process Safety and Environmental Protection,
Год журнала:
2025,
Номер
unknown, С. 107069 - 107069
Опубликована: Март 1, 2025
Язык: Английский
Enhanced manganese electrodeposition through chaotic switching modulation using a single-transistor oscillator
Nonlinear Dynamics,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 8, 2024
Язык: Английский
Exploring oxide cathodes for Li-ion batteries: From mineral mining to active material production
Journal of Power Sources,
Год журнала:
2025,
Номер
645, С. 236968 - 236968
Опубликована: Май 5, 2025
Язык: Английский
Technological Advances and Sustainable Strategies for Electrolytic Manganese Wastewater Treatment: A Critical Review
Process Safety and Environmental Protection,
Год журнала:
2025,
Номер
unknown, С. 107274 - 107274
Опубликована: Май 1, 2025
Язык: Английский
Towards Sustainable Minerals for Energy Transition: LCA Insights from an Open-Pit Molybdenum–Copper Mine
Sustainability,
Год журнала:
2025,
Номер
17(11), С. 4849 - 4849
Опубликована: Май 25, 2025
China
is
the
world’s
leading
producer
of
molybdenum–copper
concentrates,
an
industry
noted
for
its
high
energy
demand
and
considerable
environmental
burdens.
This
study
applies
a
cradle-to-gate
life
cycle
assessment
to
production
concentrate
in
Lesser
Khingan
Mountains,
utilizing
ReCiPe
2016
midpoint
method
coupled
with
Monte
Carlo
uncertainty
analysis.
The
results
indicate
that
human
carcinogenic
toxicity
represents
greatest
risk,
followed
by
marine
freshwater
ecotoxicity.
Contribution
analysis
reveals
grinding
stage
dominant
impact
driver—particularly
due
hexavalent
chromium
emissions—affecting
climate
change
potential,
fossil
resource
depletion.
Scenario
testing
demonstrates
upgrading
technology,
enhancing
electricity
efficiency,
substituting
conventional
renewable
sources
can
markedly
mitigate
these
impacts.
However,
because
implementation
barriers,
such
as
capital
costs,
retrofit
downtime,
uncertainties
supply
chain,
pilot
phase
necessary
before
deployment
at
full
scale.
Quantitatively,
one
tonne
corresponds
0.05
DALYs
health
damage,
1.11
×
10−4
species.year
ecological
loss,
USD
3488.82
These
provide
constructive
references
sustainable
development
mining
contribute
achieving
China’s
dual
carbon
targets
through
transformation
low-carbon
technological
innovation.
Язык: Английский