Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(26)
Published: Feb. 8, 2024
Abstract
The
electrocatalytic
oxidation
of
5‐hydroxymethylfurfural
(HMF)
provides
a
feasible
way
for
utilization
biomass
resources.
However,
how
to
regulate
the
selective
synthesis
multiple
value‐added
products
is
still
great
challenge.
cobalt‐based
compound
promising
catalyst
due
its
direct
and
indirect
properties,
but
weak
adsorption
capacity
restricts
further
development.
Herein,
by
constructing
Ag─Co(OH)
2
heterogeneous
catalyst,
efficient
5‐hydroxymethyl‐2‐furanoic
acid
(HMFCA)
2,5‐furan
dicarboxylic
(FDCA)
at
different
potential
ranges
are
realized.
Based
on
various
physical
characterizations,
electrochemical
measurements,
density
functional
theory
calculations,
it
proved
that
addition
Ag
can
effectively
promote
aldehyde
group
carboxyl
group,
then
generate
HMFCA
low
potential.
Moreover,
introduction
activate
compounds,
thus
strengthening
organic
molecules
OH
−
species,
promoting
formation
FDCA.
This
work
achieves
two
chemicals
one
tandem
deeply
analyzes
enhancement
mechanism
which
powerful
guidance
development
catalysts.
Results in Surfaces and Interfaces,
Journal Year:
2024,
Volume and Issue:
14, P. 100188 - 100188
Published: Jan. 23, 2024
The
photocatalytic
hydrogen
evolution
technology
converts
solar
energy
into
clean
and
environmentally
friendly
energy,
which
is
considered
an
effective
means
to
solve
environmental
pollution
crisis.
unique
sp
sp2
hybrid
carbon
network
structure
of
graphdiyne
endows
it
with
excellent
carrier
mobility,
high
porosity,
making
a
promising
material
for
conversion.
This
article
provides
detailed
description
the
structural
properties
adjustable
bandgap
graphdiyne.
In
addition,
review
was
provided
on
modification
strategies
based
catalysts
evolution,
including
titanium
photocatalysts,
metal
oxide
double
hydroxide
catalysts,
organic
framework
photocatalysts
other
typical
semiconductors.
Finally,
challenges
opportunities
developing
semiconductors
water
splitting
were
proposed.
Timely
expected
contribute
rapid
development
in
field
evolution.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(26)
Published: Feb. 8, 2024
Abstract
The
electrocatalytic
oxidation
of
5‐hydroxymethylfurfural
(HMF)
provides
a
feasible
way
for
utilization
biomass
resources.
However,
how
to
regulate
the
selective
synthesis
multiple
value‐added
products
is
still
great
challenge.
cobalt‐based
compound
promising
catalyst
due
its
direct
and
indirect
properties,
but
weak
adsorption
capacity
restricts
further
development.
Herein,
by
constructing
Ag─Co(OH)
2
heterogeneous
catalyst,
efficient
5‐hydroxymethyl‐2‐furanoic
acid
(HMFCA)
2,5‐furan
dicarboxylic
(FDCA)
at
different
potential
ranges
are
realized.
Based
on
various
physical
characterizations,
electrochemical
measurements,
density
functional
theory
calculations,
it
proved
that
addition
Ag
can
effectively
promote
aldehyde
group
carboxyl
group,
then
generate
HMFCA
low
potential.
Moreover,
introduction
activate
compounds,
thus
strengthening
organic
molecules
OH
−
species,
promoting
formation
FDCA.
This
work
achieves
two
chemicals
one
tandem
deeply
analyzes
enhancement
mechanism
which
powerful
guidance
development
catalysts.
