Heterogeneous catalysis for the environment
The Innovation Materials,
Год журнала:
2024,
Номер
unknown, С. 100090 - 100090
Опубликована: Янв. 1, 2024
<p>Anthropogenic
climate
and
environmental
changes
increasingly
threaten
the
sustainability
of
life
on
Earth,
hindering
sustainable
development
human
societies.
These
detrimental
ecological
are
driven
by
activities
that
have
elevated
atmospheric
levels
greenhouse
gases
toxic
substances,
increased
inorganic
organic
pollutants
in
water
bodies,
led
to
accumulation
solid
waste
soils.
Over
next
two
three
decades,
impacts
change,
pollution,
soil
contamination
expected
intensify,
posing
increasing
risks
health
global
stability.
Considering
these
trends,
it
is
essential
implement
robust
mitigation
adaptation
strategies.
This
paper
analyzes
pollution
problems
from
perspectives
atmospheric,
water,
contamination.
It
summarizes
current
research
heterogeneous
catalysis
for
treating
gaseous,
liquid,
phases,
with
an
emphasis
key
challenges
applying
catalytic
conversion
technologies
cost-effective
industrial
settings.
Finally,
strategies
mitigating
via
discussed
material
flow,
energy
data
flow.
aims
offer
scientific
insights
enhance
future
practice
remediation.</p>
Язык: Английский
Innovations in packed-bed reactors utilizing immobilized lipase catalysts: A comprehensive technical and scientific review
Molecular Catalysis,
Год журнала:
2025,
Номер
573, С. 114814 - 114814
Опубликована: Янв. 5, 2025
Язык: Английский
Single-atom nanozymes for enhanced electrochemical biosensing: A review
Talanta,
Год журнала:
2025,
Номер
294, С. 128179 - 128179
Опубликована: Апрель 25, 2025
Язык: Английский
Effects of the Hot-Drawing Process on the Pore Parameters, Gas Absorption and Mechanical Performances of Activated Carbon-Loaded Porous Poly(m-Phenylene Isophthalamide) Composite Fibres
Polymers,
Год журнала:
2024,
Номер
16(24), С. 3452 - 3452
Опубликована: Дек. 10, 2024
Poor
breathability,
inadequate
flexibility,
bulky
wearability,
and
insufficient
gas-adsorption
capacity
always
limit
the
developments
applications
of
conventional
chemical
protective
clothing
(CPC).
To
create
a
lightweight,
breathable,
flexible
fabric
with
high
gas-absorption
capacity,
activated
carbon
(AC)-loaded
poly(m-phenylene
isophthalamide)
(PMIA)
porous
composite
fibres
were
fabricated
from
mixed
wet-spinning
process
integrated
solvent-free
phase
separation
process.
By
manipulating
pore
parameters
as-spun
fibres,
exposure-immobilization
AC
particles
on
fibre
surface
can
offer
higher
better
AC-loading
stability.
improve
mechanical
properties
AC-loaded
further
optimize
pore-locking
structures,
impact
hot-drawing
evolution
corresponding
(including
gas
absorption
performance,
stability
during
loading)
was
clarified.
After
process,
inhomogeneous
morphologies
composed
mesopores/micropores
changed
into
homogeneous
decreased
mesopores.
With
decrease
in
structural
defects
morphologies,
tensile
strength
PMIA
porous-drawn
increased
to
1.5
cN/dtex.
Meanwhile,
greater
total
volume
specific
area
after
hot
drawing
also
maintained
drawn
at
98.53
mg/g.
Furthermore,
showed
comparable
performance
commercial
FFF02
layer
terms
static
behaviour
for
different
molecules
absorption–desorption
multi-cycling
evaluations.
In
addition,
due
size
reduction
mesopores
loading
stretched
more
substantial.
Язык: Английский
Synthesis, characterization, selective degradation of organic dyes and mechanism study of two novel Mn(II)-based coordination polymers
Journal of Molecular Structure,
Год журнала:
2024,
Номер
1327, С. 141114 - 141114
Опубликована: Дек. 26, 2024
Язык: Английский
Unveiling the Critical Role of Spatial Organization on Enzymatic Cascade Reactions in a Crystalline Framework with Hierarchical Porosity
ACS Materials Letters,
Год журнала:
2024,
Номер
unknown, С. 409 - 416
Опубликована: Дек. 30, 2024
Enzymatic
cascades
are
critical
for
energy
conversion
and
chemical
transformations
in
living
organisms.
Their
ecofriendly
nature
high
selectivity
catalysis
make
them
promising
candidates
improving
cell-free
systems.
However,
their
applications
have
been
limited
by
poor
stability.
Immobilized
cascades,
which
can
enhance
activity,
remain
underexplored
due
to
challenges
such
as
ambiguous
support
structures
difficulties
controlling
enzyme
distribution.
In
this
work,
we
employed
NU-1510,
a
novel
metal–organic
framework
(MOF)
with
crystalline
hierarchical
pore
structure,
stabilize
an
cascade
that
oxidizes
ethanol
acetaldehyde
subsequently
acetic
acid.
The
impact
of
spatial
organization
on
the
kinetics
was
further
investigated
thanks
structure
MOF
host.
These
findings
pave
way
design
advanced
biocatalytic
systems
improved
efficiency
durability,
potentially
transforming
sustainable
manufacturing
conversion.
Язык: Английский