Angewandte Chemie International Edition,
Год журнала:
2020,
Номер
59(50), С. 22749 - 22755
Опубликована: Сен. 10, 2020
Metal-organic
frameworks
(MOFs)
have
been
shown
to
be
an
excellent
platform
in
photocatalysis.
However,
suppress
electron-hole
recombination,
a
Pt
cocatalyst
is
usually
inevitable,
especially
photocatalytic
H2
production,
which
greatly
limits
practical
application.
Herein,
for
the
first
time,
monodisperse,
small-size,
and
noble-metal-free
transitional-metal
phosphides
(TMPs;
example,
Ni2
P,
Ni12
P5
),
are
incorporated
into
representative
MOF,
UiO-66-NH2
,
production.
Compared
with
parent
MOF
their
physical
mixture,
both
TMPs@MOF
composites
display
significantly
improved
production
rates.
Thermodynamic
kinetic
studies
reveal
that
TMPs,
behaving
similar
ability
Pt,
accelerate
linker-to-cluster
charge
transfer,
promote
separation,
reduce
activation
energy
of
Significantly,
results
indicate
thermodynamically
favorable,
yet
P
kinetically
preferred
accounting
higher
activity
P@UiO-66-NH2
than
Pt@UiO-66-NH2
.
Chemical Society Reviews,
Год журнала:
2020,
Номер
49(13), С. 4273 - 4306
Опубликована: Янв. 1, 2020
This
review
presents
recent
advances
in
the
production
of
biomass
derived
furfural
and
5-hydroxymethylfurfural
their
catalytic
conversion
into
chemicals
fuelsviatransfer
hydrogenation,
photocatalytic
electrocatalytic
processes.
Chemical Society Reviews,
Год журнала:
2019,
Номер
48(19), С. 4979 - 5015
Опубликована: Янв. 1, 2019
To
accelerate
the
deployment
of
hydrogen
produced
by
renewable
solar
energy,
several
technologies
have
been
competitively
developed,
including
photoelectrochemical
(PEC),
photocatalytic,
and
photovoltaic-electrolysis
routes.
In
this
review,
we
place
PEC
in
context
with
these
competing
highlight
key
advantages
systems.
After
defining
unique
performance
metrics
water
splitting
system,
recently
developed
strategies
for
enhancing
each
metric,
such
as
photocurrent
density,
photovoltage,
fill
factor,
stability
are
surveyed
conjunction
relevant
theoretical
aspects.
addition,
various
advanced
characterization
methods
discussed,
situ
techniques,
allowing
us
to
understand
not
only
basic
properties
materials
but
also
diverse
photophysical
phenomena
underlying
system.
Based
on
insights
gained
from
provide
a
resource
researchers
field
well
those
who
want
join
field,
offer
an
outlook
how
thin
film-based
studies
could
lead
commercially
viable
ACS Energy Letters,
Год журнала:
2022,
Номер
7(3), С. 1043 - 1065
Опубликована: Фев. 26, 2022
Solar
H2
production
is
considered
as
a
potentially
promising
way
to
utilize
solar
energy
and
tackle
climate
change
stemming
from
the
combustion
of
fossil
fuels.
Photocatalytic,
photoelectrochemical,
photovoltaic–electrochemical,
thermochemical,
photothermal
catalytic,
photobiological
technologies
are
most
intensively
studied
routes
for
production.
In
this
Focus
Review,
we
provide
comprehensive
review
these
technologies.
After
brief
introduction
principles
mechanisms
technologies,
recent
achievements
in
summarized,
with
particular
focus
on
high
solar-to-H2
(STH)
conversion
efficiency
achieved
by
each
route.
We
then
comparatively
analyze
evaluate
based
metrics
STH
efficiency,
durability,
economic
viability,
environmental
sustainability,
aiming
assess
commercial
feasibility
compared
current
industrial
processes.
Finally,
challenges
prospects
future
research
presented.
ACS Catalysis,
Год журнала:
2020,
Номер
10(17), С. 10253 - 10315
Опубликована: Авг. 27, 2020
The
use
of
solar
energy
to
catalyze
the
photo-driven
processes
has
attracted
tremendous
attention
from
scientific
community
because
its
great
potential
address
and
environmental
issues.
In
this
regard,
several
attempts
have
been
made
by
researchers
design
develop
different
materials
with
enhanced
photocatalytic
efficiencies.
This
Review
comprehensively
summarizes
recent
reports
on
perovskite
oxide
based
photocatalysts
for
organic
pollutant
degradation,
water
splitting,
carbon
dioxide
conversion,
nitrogen
fixation
along
basic
understanding
involved
mechanisms,
current
trends
advances
in
field.
design,
synthesis,
development
strategies
discussed
detail
provide
a
comprehensive
view
materials'
fabrication
that
influences
their
properties.
Subsequently,
insights
materials,
including
simple
oxides,
mixed
layered
are
provided
above-mentioned
applications
detailed
manner.
Finally,
summary
perspective
future
research
direction
discussed.
Based
progress
field,
it
is
highly
anticipated
systems,
comprising
groundbreaking
technologies
large-scale
realization
these
processes,
can
be
established
near
environment-oriented
challenges.
As
the
world
decides
on
next
giant
step
for
renewable
energy
revolution,
scientists
have
begun
to
reinforce
their
headlong
dives
into
exploitation
of
solar
energy.
Hitherto,
numerous
attempts
are
made
imitate
natural
photosynthesis
plants
by
converting
chemical
fuels
which
resembles
"Z-scheme"
process.
A
recreation
this
system
is
witnessed
in
artificial
Z-scheme
photocatalytic
water
splitting
generate
hydrogen
(H2).
This
work
outlines
recent
significant
implication
splitting,
particularly
role
electron
mediator
and
key
factors
that
improve
performance.
The
Review
begins
with
fundamental
rationales
followed
a
survey
development
roadmap
three
different
generations
system:
1)
PS-A/D-PS
(first
generation),
2)
PS-C-PS
(second
3)
PS-PS
(third
generation).
Focus
also
placed
scaling
up
"leaf-to-tree"
challenge
system,
known
as
photocatalyst
sheet.
detailed
investigation
achieving
H2
evolution
from
past
present
accompanied
in-depth
discussion
challenges
area
provided.
Chemical Society Reviews,
Год журнала:
2020,
Номер
49(14), С. 4681 - 4736
Опубликована: Янв. 1, 2020
Self-assembly
of
block
copolymers
(BCPs)
provides
a
versatile
strategy
for
controllable
preparation
broad
range
functional
materials
with
different
ordered
structures.
In
recent
decades,
this
soft-templating
has
been
widely
utilized
preparing
wide
mesoporous
materials.
These
porous
have
attracted
tremendous
interest
in
energy
storage
and
conversion
(ESC)
applications
view
their
ability
to
absorb,
store,
interact
guest
species
on
exterior/interior
surfaces
the
pore
space.
Compared
other
synthetic
approaches,
such
as
template-free
hard-templating
methods,
BCP
protocols
show
great
advantages
construction
large
mesopores
diameters
between
10-60
nm,
which
are
suitable
requiring
or
hosting
large-sized
species/molecules.
addition,
shows
incomparable
merits
flexible
control
size/architecture/wall
thickness,
determines
final
performance
ESC
devices.
last
decade,
rapid
development
witnessed
area
BCP-templated
review
paper,
we
overview
progress
field
over
past
10
years,
an
emphasis
discussions
methodologies,
structures
(including
morphology
size/shape),
potential
particularly
rechargeable
batteries,
supercapacitors,
electro-/photocatalysis,
solar
cells,
etc.
