Engineered CeO2–carbon nanocomposites for enhanced oxygen evolution reaction
Research on Chemical Intermediates,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 11, 2025
Язык: Английский
Advances in perovskite membranes for carbon capture & utilization: A sustainable approach to CO2 emissions reduction – A review
Journal of Environmental Management,
Год журнала:
2025,
Номер
380, С. 124924 - 124924
Опубликована: Март 14, 2025
Язык: Английский
Dynamic Modeling of Heat-Integrated Air Separation Column Based on Nonlinear Wave Theory and Mass Transfer Mechanism
Processes,
Год журнала:
2025,
Номер
13(4), С. 1052 - 1052
Опубликована: Апрель 1, 2025
The
air
separation
process
is
an
important
industrial
for
the
production
of
high-purity
nitrogen
and
oxygen,
representing
level
technological
development
in
a
country’s
chemical
industry.
It
has
high
energy
consumption
but
very
low
utilization
efficiency.
In
overall
environment
increasingly
scarce
global
energy,
application
internal
heat
coupling
technology
can
effectively
reduce
consumption.
However,
due
to
low-temperature
characteristics,
ultra-high
purity
nature
multi-component
systems
heat-integrated
column
(HIASC),
its
modeling
dynamic
characteristic
analysis
are
complex.
To
solve
disadvantages
overly
complex
mechanistic
models
insufficient
accuracy
traditional
simplified
models,
concentration
distribution
curve
description
method
based
on
mass
transfer
mechanism
proposed,
combined
with
wave
theory,
nonlinear
model
HIASC
established.
Based
this
model,
static
analyses
were
carried
out,
research
results
prove
that
newly
established
maintains
while
simplifying
complexity.
not
only
accurately
track
changes
key
products
also
fully
reflect
various
typical
characteristics
system.
Compared
running
time
by
approximately
20%,
thereby
improving
operational
This
explains
system
from
perspective
different
model.
Язык: Английский
Polymeric and mixed-matrix membrane flat sheets in O2/N2 gas separation: Recent advances, magnetism concepts, and future perspectives
Materials Chemistry and Physics,
Год журнала:
2025,
Номер
unknown, С. 131035 - 131035
Опубликована: Май 1, 2025
Язык: Английский
Pioneering sustainable energy solutions with rare-earth nanomaterials: Exploring pathways for energy conversion and storage
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
93, С. 607 - 649
Опубликована: Ноя. 5, 2024
Язык: Английский
The p- Diethanolaminomethylcalix[4]arene incorporated Polyacrylonitrile based facilitated transport nanofibers mat for O2/N2 Separation
Mehwish Ajmal,
Saeed Ahmed Memon,
Huma Shaikh
и другие.
Nanoscale Advances,
Год журнала:
2024,
Номер
6(14), С. 3573 - 3581
Опубликована: Янв. 1, 2024
Separation
of
O
2
/N
using
facilitated
transport-nanofiber
mat.
Язык: Английский
Molecular insights into improved oxygen adsorption: Ag+ and Ce3+ doping in Li-LSX for air separation
Applied Surface Science,
Год журнала:
2024,
Номер
663, С. 160186 - 160186
Опубликована: Апрель 30, 2024
Язык: Английский
Enhancing Flame Retardancy in Epoxy Resin with Clever Self-Assembly Method for Optimizing Interface Interaction via Well-Dispersed Cerium Oxide on Piperazine Pyrophosphate
Fire,
Год журнала:
2024,
Номер
7(11), С. 372 - 372
Опубликована: Окт. 23, 2024
Developing
flame-retardant
epoxy
resins
(EPs)
is
essential
to
broaden
their
industrial
applications,
as
inherent
flammability
restricts
widespread
use.
In
this
study,
commercial
cerium
oxide
(CeO2)
nanoparticles
were
modified
with
oleic
acid
and
successfully
assembled
onto
the
surface
of
pyrophosphate
piperazine
(PAPP)
through
a
simple
solvophobic
effect,
constructing
an
integrated
superstructure
flame
retardant,
CeO2@PAPP,
enhanced
performance
integration.
Compared
traditional
blends,
EP
composite
10
wt%
CeO2@PAPP
displayed
superior
retardancy,
thanks
more
subtle
synergistic
effects
between
retardant
components
favorable
interface
interactions.
The
achieved
UL-94
V-0
rating
increased
limiting
oxygen
index
(LOI)
34.2%.
Significant
reductions
56.3%
in
peak
heat
release
rate
(PHRR)
38.2%
total
(THR)
observed.
Furthermore,
smoke
(TSR),
carbon
monoxide
yield
(COPR),
dioxide
(CO2PR)
decreased
by
52.2%,
50.2%,
67.3%,
respectively.
Through
comprehensive
detailed
characterization,
it
was
discovered
that
can
perform
better
both
gas
phase
condensed
phase,
resulting
properties.
This
study
offers
effective
strategy
for
developing
highly
EPs,
thereby
expanding
potential
applications
across
various
industries.
Язык: Английский