Inorganic Chemistry,
Journal Year:
2023,
Volume and Issue:
62(12), P. 4971 - 4979
Published: March 16, 2023
In
order
to
develop
efficient
protocols
for
CO2
reduction
with
less
expensive
and
more
convenient
hydrogen
sources,
the
catalytic
reactivities
of
group
10
metal
hydride
complexes
supported
by
a
PNCNP
pincer
ligand,
[2,6-(tBu2PNH)2C6H3]MH
(M
=
Ni,
1a;
Pd,
1b;
Pt,
1c),
against
hydroboration
NH3·BH3
NaBH4
have
been
explored.
Both
1a
1b
readily
react
at
room
temperature
form
corresponding
formato
complexes,
[2,6-(tBu2PNH)2C6H3]MOC(O)H
2a;
2b),
in
nearly
quantitative
yields.
Treatment
(1
atm)
1,4-dioxane
or
THF
presence
0.05-1.0
mol
%
followed
hydrolysis
resulting
mixtures
produces
formic
acid
105-186%
yields,
initial
turnover
frequencies
up
2000
h-1
are
observed.
1.0
1b,
reacts
NaB[OC(O)H]4
(3)
87%
isolated
yield.
situ
NMR
spectroscopy
indicates
that
reactions
proceed
through
insertion
C═O
bond
into
Pd-H
2b,
which
sequentially
hydrides
produce
boron
species
regenerate
1b.
This
work
represents
one
rare
examples
transfer
hydrogenation
level
under
very
mild
conditions
without
any
additives
also
first
example
4
equiv
uptake
reaction.
Green Chemistry,
Journal Year:
2023,
Volume and Issue:
25(17), P. 6538 - 6560
Published: Jan. 1, 2023
An
activation
toolbox
for
the
effective
catalytic
conversion
of
CO
2
to
chemicals
is
proposed
along
with
challenges
and
prospects
related
future
development
this
exciting
technology.
Inorganic Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
10(10), P. 2939 - 2950
Published: Jan. 1, 2023
Novel
and
efficient
oxygen
vacancies
in
BiFeO
3
were
designed,
which
boost
piezo-photocatalysis
CO
2
reduction
with
a
highly
activity
conversion
to
give
CH
4
CO.
EES Catalysis,
Journal Year:
2023,
Volume and Issue:
1(4), P. 459 - 494
Published: Jan. 1, 2023
The
storage
and
transportation
of
hydrogen
remain
significant
hurdles
for
its
commercialization
large-scale
implementation.
Liquid
carriers
have
emerged
as
promising
solutions
in
energy
conversion
systems.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(29)
Published: May 30, 2024
Abstract
Hydrogen
(H
2
)
has
emerged
as
a
clean
and
versatile
energy
carrier
to
power
carbon‐neutral
economy
for
the
post‐fossil
era.
generation
from
low‐cost
renewable
biomass
by
virtually
inexhaustible
solar
presents
an
innovative
strategy
process
organic
solid
waste,
combat
crisis,
achieve
carbon
neutrality.
Herein,
progress
breakthroughs
in
solar‐powered
H
production
are
reviewed.
The
basic
principles
of
solar‐driven
first
introduced
better
understanding
reaction
mechanism.
Next,
merits
shortcomings
various
semiconductors
cocatalysts
summarized,
strategies
addressing
related
issues
also
elaborated.
Then,
bio‐based
feedstocks
reviewed
with
emphasis
on
effect
photocatalysts
catalytic
systems
performance.
Of
note,
concurrent
value‐added
chemicals
reforming
is
emphasized
well.
Meanwhile,
emerging
photo‐thermal
coupling
that
shows
grand
prospect
maximally
utilizing
entire
spectrum
discussed.
Further,
direct
utilization
hydrogen
green
reductant
producing
via
reactions
highlighted.
Finally,
challenges
perspectives
photoreforming
toward
envisioned.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
13(22)
Published: April 29, 2024
Catalytic
nanoparticles
(CNPs)
as
heterogeneous
catalyst
reveals
superior
activity
due
to
their
physio-chemical
features,
such
high
surface-to-volume
ratio
and
unique
optical,
electric,
magnetic
properties.
The
CNPs,
based
on
nature,
can
either
increase
the
reactive
oxygen
species
(ROS)
level
for
tumor
antibacterial
therapy
or
eliminate
ROS
cytoprotection,
anti-inflammation,
anti-aging.
In
addition,
catalytic
of
nanozymes
specifically
trigger
a
specific
reaction
accompanied
by
optical
feature
change,
presenting
feasibility
biosensor
bioimaging
applications.
Undoubtedly,
CNPs
play
pivotal
role
in
pushing
evolution
technologies
medical
clinical
fields,
advanced
strategies
nanomaterials
rely
input
chemical
experts
develop.
Herein,
systematic
comprehensive
review
challenges
recent
development
biomedical
applications
is
presented
from
viewpoint
nanomaterial
with
additional
functions.
Furthermore,
biosafety
issue
applying
biodegradable
non-biodegradable
future
perspectives
are
critically
discussed
guide
promising
direction
developing
span-new
more
intelligent
overcoming
current
limitations.