Recent progress on photocatalytic reduction of CO2 to C2+ products
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(33), С. 21677 - 21703
Опубликована: Янв. 1, 2024
This
review
examines
recent
research
advances
for
photocatalytic
reduction
of
CO
2
to
C
2+
products
and
predicts
possible
future
directions
further
improve
the
selectivity
multi-carbon
species.
Язык: Английский
Additives‐Modified Electrodeposition for Synthesis of Hydrophobic Cu/Cu2O with Ag Single Atoms to Drive CO2 Electroreduction
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 10, 2025
Abstract
Copper‐based
electrocatalysts
are
recognized
as
crucial
catalysts
for
CO
2
electroreduction
into
multi‐carbon
products.
However,
achieving
copper‐based
with
adjustable
valences
via
one‐step
facile
synthesis
remains
a
challenge.
In
this
study,
Cu/Cu
O
heterostructure
is
constructed
by
adjusting
the
anion
species
of
Cu
ions‐containing
electrolyte
during
electrodeposition
synthesis.
Then,
tuned
nanoarchitectures
ranging
from
dendrites
to
polyhedrons
achieved
introducing
transition
metal
ions
additives,
leading
an
interfacial
microenvironment
/H
adsorption
on
electrodes.
Additionally,
polyhedral
used
templates
depositing
Ag
single
atoms
(Ag
SA
),
which
known
synergistic
active
sites
promoting
*
COH
toward
C
2+
The
prepared
‐Cu/Cu
catalyst
evaluated
in
flow
cell
and
exhibited
FE
C2+
90.2%
partial
current
density
(jc
)
426.6
mA
cm
−2
electroreduction.
As
revealed
situ
Raman
spectra
functional
theory
calculations,
introduction
slows
down
reduction
+
electroreduction,
especially
at
high
density.
This
work
provides
promising
paradigm
diverse
control
compositions
hydrophobicity
Cu‐based
selective
Язык: Английский
Stretchable asymmetric dual-atom Cu(I) electrocatalyst for enhanced CO2 reduction to C2+ products
Chem Catalysis,
Год журнала:
2025,
Номер
unknown, С. 101327 - 101327
Опубликована: Март 1, 2025
Язык: Английский
Cu2O nanoparticles with controlled surface roughness for CO2 electroreduction towards C2+ products
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 163293 - 163293
Опубликована: Май 1, 2025
Язык: Английский
Polyphosphate-Mediated Crystallographic and Colloidal Stabilization of CuS Nanoparticles: Enhanced NIR-Responsive Chemo-Photothermal Efficacy
ACS Applied Bio Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 10, 2024
Photothermal
therapy
(PTT)
is
an
emerging
treatment
modality
for
cancer
management.
However,
the
photothermal
agents
(PTAs)
used
in
PTT
should
have
sufficient
biocompatibility,
water
dispersibility,
and
good
photoresponsive.
In
this
aspect,
water-dispersible
biocompatible
linear
polyphosphate
(LP)-functionalized
CuS
nanoparticles
(LP-CuS
NPs)
were
developed
using
sodium
tripolyphosphate
(LP
molecule)
as
a
surface
passivating
agent.
The
successful
formation
of
green
covellite
phase
was
confirmed
by
X-ray
diffraction
TEM
analyses,
its
functionalization
with
LP
ligand
evident
from
photoelectron
spectroscopy,
Fourier
transform
infrared,
thermogravimetric
analysis,
light
scattering
measurements.
It
has
been
found
that
use
not
only
stabilizes
crystallographic
overcoming
requirement
soft
but
also
provides
long-term
aqueous
colloidal
stability,
which
essential
applications.
suspension
LP-CuS
NPs
showed
excellent
heating
efficacy
under
near
infrared
(NIR)
irradiation
(980
nm)
strong
binding
affinity
towards
anticancer
drug,
doxorubicin
hydrochloride
(DOX).
drug-loaded
systems
(DOX@LP-CuS
revealed
pH-dependent
drug
release
behavior
higher
concentrations
mild
acidic
environment.
vitro
studies
substantial
cellular
uptake
DOX-loaded
cell
lines
enhanced
toxicity
them
upon
NIR
through
apoptotic
induction,
suggesting
their
potential
application
chemo-photothermal
therapy.
Язык: Английский
Recent engineering strategies for enhancing C2+ product formation in copper-catalyzed CO2 electroreduction
Nano Materials Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 1, 2024
Язык: Английский
Integrating Cu+/Cu0 sites on porous nitrogen-doped carbon nanofibers for stable and efficient CO2 electroreduction to multicarbon products
Journal of Energy Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 1, 2024
Язык: Английский
Electrospun nanofibers for electrochemical reduction of CO 2: From spinning fabrication techniques to electrocatalyst design
Nano Research,
Год журнала:
2024,
Номер
18(2), С. 94907154 - 94907154
Опубликована: Дек. 16, 2024
Язык: Английский
The Significance of the ′Insignificant′: Non‐covalent Interactions in CO2 Reduction Reactions with 3C‐TM (TM=Sc‐Zn) Single‐Atom Catalysts
ChemSusChem,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 5, 2024
Abstract
With
energy
shortages
and
excessive
CO
2
emissions
driving
climate
change,
converting
into
high‐value‐added
products
offers
a
promising
solution
for
carbon
recycling.
We
investigate
reduction
reactions
(CO
RR)
catalyzed
by
10
single‐atom
catalysts
(SACs),
incorporating
weak
non‐covalent
interactions,
specifically
lone
pair‐π
H‐π
interactions.
The
SACs,
consisting
of
transition
metals
coordinated
three
atoms
in
defective
graphene
substrate
(3C‐TM,
TM=Sc‐Zn),
leverage
these
interactions
to
influence
the
fluctuations
intermediates
limiting
potentials
RR,
without
altering
overall
reaction
pathway.
Our
findings
show
that
SACs
based
on
early
(Sc,
Ti,
V,
Cr)
can
serve
as
C
1
products,
including
HCOOH,
HCHO,
CH
3
OH,
4
,
while
those
Fe
Co
are
suitable
formation.
Driving
force
analysis
helps
bridge
theoretical
results
with
experimental
observations
propose
modified
approach
assessing
hydrogen
evolution
(HER)
competition.
Ni
Cu
exhibit
moderate
HER
tolerance,
excel
selective
reduction.
also
identify
linear
scaling
relationship
between
free
energies
*COOH
*CO.
This
study
valuable
insights
future
studies
large‐scale
computational
screenings.
Язык: Английский