Environmental Science & Technology,
Год журнала:
2024,
Номер
58(15), С. 6628 - 6636
Опубликована: Март 18, 2024
Biomass
waste-derived
engineered
biochar
for
CO2
capture
presents
a
viable
route
climate
change
mitigation
and
sustainable
waste
management.
However,
optimally
synthesizing
them
enhanced
performance
is
time-
labor-intensive.
To
address
these
issues,
we
devise
an
active
learning
strategy
to
guide
expedite
their
synthesis
with
improved
adsorption
capacities.
Our
framework
learns
from
experimental
data
recommends
optimal
parameters,
aiming
maximize
the
narrow
micropore
volume
of
biochar,
which
exhibits
linear
correlation
its
capacity.
We
experimentally
validate
predictions,
are
iteratively
leveraged
subsequent
model
training
revalidation,
thereby
establishing
closed
loop.
Over
three
cycles,
synthesized
16
property-specific
samples
such
that
uptake
nearly
doubled
by
final
round.
demonstrate
data-driven
workflow
accelerate
development
high-performance
broader
applications
as
functional
material.
Environmental Science & Technology,
Год журнала:
2022,
Номер
56(7), С. 4187 - 4198
Опубликована: Март 15, 2022
Biochar
application
is
a
promising
strategy
for
the
remediation
of
contaminated
soil,
while
ensuring
sustainable
waste
management.
heavy
metal
(HM)-contaminated
soil
primarily
depends
on
properties
biochar,
and
HM.
The
optimum
conditions
HM
immobilization
in
biochar-amended
soils
are
site-specific
vary
among
studies.
Therefore,
generalized
approach
to
predict
efficiency
required.
This
study
employs
machine
learning
(ML)
approaches
biochar
soils.
nitrogen
content
(0.3–25.9%)
rate
(0.5–10%)
were
two
most
significant
features
affecting
immobilization.
Causal
analysis
showed
that
empirical
categories
efficiency,
order
importance,
>
experimental
properties.
this
presents
new
insights
into
effects
can
help
determine
enhanced
Environmental Chemistry Letters,
Год журнала:
2023,
Номер
21(4), С. 1959 - 1989
Опубликована: Май 9, 2023
Abstract
The
rising
amount
of
waste
generated
worldwide
is
inducing
issues
pollution,
management,
and
recycling,
calling
for
new
strategies
to
improve
the
ecosystem,
such
as
use
artificial
intelligence.
Here,
we
review
application
intelligence
in
waste-to-energy,
smart
bins,
waste-sorting
robots,
generation
models,
monitoring
tracking,
plastic
pyrolysis,
distinguishing
fossil
modern
materials,
logistics,
disposal,
illegal
dumping,
resource
recovery,
cities,
process
efficiency,
cost
savings,
improving
public
health.
Using
logistics
can
reduce
transportation
distance
by
up
36.8%,
savings
13.35%,
time
28.22%.
Artificial
allows
identifying
sorting
with
an
accuracy
ranging
from
72.8
99.95%.
combined
chemical
analysis
improves
carbon
emission
estimation,
energy
conversion.
We
also
explain
how
efficiency
be
increased
costs
reduced
management
systems
cities.
Abstract
Biomass
is
considered
as
a
promising
source
to
fabricate
functional
carbon
materials
for
its
sustainability,
low
cost,
and
high
content.
Biomass‐derived‐carbon
(BCMs)
have
been
thriving
research
field.
Novel
structures,
diverse
synthesis
methods,
versatile
applications
of
BCMs
reported.
However,
there
has
no
recent
review
the
numerous
studies
different
aspects
BCMs‐related
research.
Therefore,
this
paper
presents
comprehensive
that
summarizes
progress
related
Herein,
typical
types
biomass
used
prepare
are
introduced.
Variable
structures
summarized
performance
properties
closely
their
structures.
Representative
strategies,
including
both
merits
drawbacks
reviewed
comprehensively.
Moreover,
influence
synthetic
conditions
on
structure
as‐prepared
products
discussed,
providing
important
information
rational
design
fabrication
process
BCMs.
Recent
in
based
morphologies
physicochemical
Finally,
remaining
challenges
BCMs,
highlighted.
Overall,
provides
valuable
overview
current
knowledge
it
outlines
directions
future
development
Carbon Capture Science & Technology,
Год журнала:
2022,
Номер
3, С. 100045 - 100045
Опубликована: Март 26, 2022
The
utilisation
of
solid
adsorbents
for
the
selective
removal
CO2
from
major
emission
points
is
an
attractive
method
post-combustion
carbon
capture
due
to
inherent
potential
retrofit
and
cost-effectiveness.
Although
focus
in
scientific
community
often
centred
on
extremely
novel,
high-performance
costly
material
development,
exploitation
carbonaceous
another
avenue
research
proving
be
promising.
This
even
more
pronounced
when
considering
abundance
various
waste
streams.
production
adsorbents,
however,
requires
significant
post-treatments
enhance
both
textural
physico-chemical
properties
adsorbent,
as
such,
incorporation
surface
functionalities
unavoidable
can
lead
improvements
associated
adsorption.
review
aims
critically
assess
routes
modification
implications
these
may
have
functional
groups.
Subsequently,
adsorption
mechanisms
surface-modified
porous
carbons
are
discussed
depth
with
consideration
influence
introduced
functionalities.
concludes
a
detailed
section
current
modelling
approaches
such
application
artificial
intelligence,
Monte
Carlo,
Density
Functional
Theory
simulations
this
realm
research.
Biotechnology Advances,
Год журнала:
2023,
Номер
67, С. 108181 - 108181
Опубликована: Июнь 1, 2023
The
sustainable
utilization
of
biochar
produced
from
biomass
waste
could
substantially
promote
the
development
carbon
neutrality
and
a
circular
economy.
Due
to
their
cost-effectiveness,
multiple
functionalities,
tailorable
porous
structure,
thermal
stability,
biochar-based
catalysts
play
vital
role
in
biorefineries
environmental
protection,
contributing
positive,
planet-level
impact.
This
review
provides
an
overview
emerging
synthesis
routes
for
multifunctional
catalysts.
It
discusses
recent
advances
biorefinery
pollutant
degradation
air,
soil,
water,
providing
deeper
more
comprehensive
information
catalysts,
such
as
physicochemical
properties
surface
chemistry.
catalytic
performance
deactivation
mechanisms
under
different
systems
were
critically
reviewed,
new
insights
into
developing
efficient
practical
large-scale
use
various
applications.
Machine
learning
(ML)-based
predictions
inverse
design
have
addressed
innovation
with
high-performance
applications,
ML
efficiently
predicts
biochar,
interprets
underlying
complicated
relationships,
guides
synthesis.
Finally,
benefit
economic
feasibility
assessments
are
proposed
science-based
guidelines
industries
policymakers.
With
concerted
effort,
upgrading
protection
reduce
pollution,
increase
energy
safety,
achieve
management,
all
which
beneficial
attaining
several
United
Nations
Sustainable
Development
Goals
(UN
SDGs)
Environmental,
Social
Governance
(ESG).
Environmental Science & Technology,
Год журнала:
2023,
Номер
57(9), С. 4050 - 4059
Опубликована: Фев. 21, 2023
Converting
biomass
into
biochar
(BC)
as
a
functional
biocatalyst
to
accelerate
persulfate
activation
for
water
remediation
has
attracted
much
attention.
However,
due
the
complex
structure
of
BC
and
difficulty
in
identifying
intrinsic
active
sites,
it
is
essential
understand
link
between
various
properties
corresponding
mechanisms
promoting
nonradicals.
Machine
learning
(ML)
recently
demonstrated
significant
potential
material
design
property
enhancement
help
tackle
this
problem.
Herein,
ML
techniques
were
applied
guide
rational
targeted
acceleration
nonradical
pathways.
The
results
showed
high
specific
surface
area,
O%
values
can
significantly
enhance
contribution.
Furthermore,
two
features
be
regulated
by
simultaneously
tuning
temperatures
precursors
efficient
directed
degradation.
Finally,
nonradical-enhanced
BCs
with
different
sites
prepared
based
on
results.
This
work
serves
proof
concept
applying
synthesis
tailored
activation,
thereby
revealing
remarkable
capability
accelerating
bio-based
catalyst
development.
Green Chemistry,
Год журнала:
2022,
Номер
24(4), С. 1494 - 1504
Опубликована: Янв. 1, 2022
Industrial-scale
upcycling
of
waste
polyethylene
terephthalate
(PET)
plastic
into
porous
carbon
globally
for
CO
2
capture
was
verified
as
a
multifunctional
alternative
to
conventional
absorption
and
management
technologies.