ACS Nano,
Год журнала:
2021,
Номер
15(12), С. 18742 - 18776
Опубликована: Ноя. 18, 2021
Rapid
progress
on
developing
smart
materials
and
design
of
hybrids
is
motivated
by
pressing
challenges
associated
with
energy
crisis
environmental
remediation.
While
emergence
versatile
classes
nanomaterials
has
been
fascinating,
the
real
excitement
lies
in
hybrid
tunable
properties.
Metal-organic
frameworks
(MOFs)
are
key
for
gas
sorption
electrochemical
applications,
but
their
sustainability
challenged
limited
chemical
stability,
poor
electrical
conductivity,
intricate,
inaccessible
pores.
Despite
tremendous
efforts
towards
improving
stability
MOF
materials,
little
made
researchers
inclined
toward
materials.
MXenes,
a
family
two-dimensional
transition-metal
carbides,
nitrides
carbonitrides,
known
compositional
versatility
formation
range
structures
rich
surface
chemistry.
Hybridization
MOFs
functional
layered
MXene
may
be
beneficial
if
host
structure
provides
appropriate
interactions
stabilizing
desired
Recent
have
focused
integrating
Ti3C2Tx
V2CTx
MXenes
to
result
augmented
physicochemical
properties,
widening
scope
emerging
applications.
This
review
discusses
potential
strategies
MXene@MOF
hybrids,
attributes
properties
resulting
applications
water
treatment,
sensing,
storage,
textiles,
electrocatalysis.
Comprehensive
discussions
recent
rapidly
evolving
various
future
directions
highlighted.
Chemical Reviews,
Год журнала:
2021,
Номер
121(3), С. 1077 - 1129
Опубликована: Янв. 13, 2021
Because
of
their
efficiency,
selectivity,
and
environmental
sustainability,
there
are
significant
opportunities
for
enzymes
in
chemical
synthesis
biotechnology.
However,
as
the
three-dimensional
active
structure
is
predominantly
maintained
by
weaker
noncovalent
interactions,
thermal,
pH,
stressors
can
modify
or
eliminate
activity.
Metal–organic
frameworks
(MOFs),
which
extended
porous
network
materials
assembled
a
bottom-up
building
block
approach
from
metal-based
nodes
organic
linkers,
be
used
to
afford
protection
enzymes.
The
self-assembled
structures
MOFs
encase
an
enzyme
process
called
encapsulation
when
MOF
synthesized
presence
biomolecule.
Alternatively,
infiltrated
into
mesoporous
surface
bound
via
covalent
processes.
Integration
this
way
affords
allows
maintain
activity
challenge
conditions
(e.g.,
denaturing
agents,
elevated
temperature,
non-native
solvents).
In
addition
forming
simple
enzyme/MOF
biocomposites,
other
introduced
composites
improve
recovery
facilitate
advanced
applications
sensing
fuel
cell
technology.
This
review
canvasses
encapsulation,
pore
infiltration,
adsorption
summarizes
strategies
form
multicomponent
composites.
Also,
given
that
biocomposites
straddle
chemistry
enzymology,
provides
assessment
characterization
methodologies
MOF-immobilized
identifies
some
key
parameters
development
field.
Chemical Reviews,
Год журнала:
2021,
Номер
121(21), С. 13174 - 13212
Опубликована: Сен. 15, 2021
Electrochemical
water
splitting
for
hydrogen
generation
is
a
promising
pathway
renewable
energy
conversion
and
storage.
One
of
the
most
important
issues
efficient
to
develop
cost-effective
highly
electrocatalysts
drive
sluggish
oxygen-evolution
reaction
(OER)
at
anode
side.
Notably,
structural
transformation
such
as
surface
oxidation
metals
or
metal
nonoxide
compounds
amorphization
some
oxides
during
OER
have
attracted
growing
attention
in
recent
years.
The
investigation
will
contribute
in-depth
understanding
accurate
catalytic
mechanisms
finally
benefit
rational
design
materials
with
high
activity.
In
this
Review,
we
provide
an
overview
heterogeneous
obvious
electrocatalysis.
To
gain
insight
into
essence
transformation,
summarize
driving
forces
critical
factors
that
affect
process.
addition,
advanced
techniques
are
used
probe
chemical
states
atomic
structures
transformed
surfaces
also
introduced.
We
then
discuss
structure
active
species
relationship
between
performance
properties
materials.
Finally,
challenges
prospects
electrocatalysis
presented.
ACS Nano,
Год журнала:
2021,
Номер
15(3), С. 3808 - 3848
Опубликована: Фев. 25, 2021
To
address
the
serious
threat
of
bacterial
infection
to
public
health,
great
efforts
have
been
devoted
development
antimicrobial
agents
for
inhibiting
growth,
preventing
biofilm
formation,
and
sterilization.
Very
recently,
metal–organic
frameworks
(MOFs)
emerged
as
promising
materials
various
applications
owing
their
different
functions
including
controlled/stimulated
decomposition
components
with
bactericidal
activity,
strong
interactions
membranes,
formation
photogenerated
reactive
oxygen
species
(ROS)
well
high
loading
sustained
releasing
capacities
other
materials.
This
review
focuses
on
recent
advances
in
design,
synthesis,
MOF-based
materials,
which
are
classified
by
roles
component-releasing
(metal
ions,
ligands,
or
both),
photocatalytic,
chelation
carriers
or/and
synergistic
functional
(antibiotics,
enzymes,
metals/metal
oxides,
carbon
etc.).
The
constituents,
fundamental
mechanisms,
evaluation
activities
these
highlighted
present
design
principles
efficient
prospects
challenges
this
research
field
proposed.
Advanced Materials,
Год журнала:
2020,
Номер
32(44)
Опубликована: Июль 9, 2020
Abstract
The
separation
of
hydrocarbons
is
primary
importance
in
the
petrochemical
industry
but
remains
a
challenging
process.
Hydrocarbon
separations
have
traditionally
relied
predominantly
on
costly
and
energy‐intensive
heat‐driven
procedures
such
as
low‐temperature
distillations.
Adsorptive
based
porous
solids
represents
an
alternative
technology
that
potentially
more
energy
efficient
for
some
hydrocarbons.
Great
efforts
been
made
recently
not
only
development
adsorbents
with
optimal
performance
also
toward
subsequent
implementation
adsorption‐based
technology.
Emerging
relatively
new
class
multifunctional
materials,
metal–organic
frameworks
(MOFs)
hold
substantial
promise
highly
This
because
their
exceptional
intrinsic
porosity
tunability,
which
enables
size‐exclusion‐based
render
highest
possible
selectivity.
In
this
review,
recent
advances
MOFs
selected
groups
are
reviewed,
including
methane/C
2
hydrocarbons,
normal
alkanes,
alkane
isomers,
alkane/alkene/alkyne
C
8
alkylaromatics,
particular
focus
size‐exclusion
mechanism.
Insights
into
tailor‐made
structures,
material
design
strategies,
structure–property
relationships
will
be
elucidated.
addition,
existing
challenges
future
directions
important
research
field
discussed.
ACS Nano,
Год журнала:
2021,
Номер
15(2), С. 2005 - 2037
Опубликована: Фев. 10, 2021
Single-atom
catalysts
(SACs)
featuring
the
complete
atomic
utilization
of
metal,
high-efficient
catalytic
activity,
superior
selectivity,
and
excellent
stability
have
been
emerged
as
a
frontier
in
field.
Recently,
increasing
interests
drawn
to
apply
SACs
biomedical
fields
for
enzyme-mimic
catalysis
disease
therapy.
To
fulfill
demand
precision
personalized
medicine,
precisely
engineering
structure
active
site
toward
levels
is
trend
nanomedicines,
promoting
evolution
metal-based
nanomaterials,
particularly
biocatalytic
from
nanoparticles
clusters
now
SACs.
This
review
outlines
syntheses,
characterizations,
mechanisms
metal
SACs,
with
focus
on
their
applications
including
biosensing,
antibacterial
therapy,
cancer
well
an
emphasis
vivo
biological
safeties.
Challenges
future
perspectives
are
ultimately
prospected
diverse
applications.
Coordination Chemistry Reviews,
Год журнала:
2020,
Номер
429, С. 213651 - 213651
Опубликована: Дек. 18, 2020
Metal–organic
frameworks
(MOFs)
combined
with
biomacromolecules,
viruses
and
cells
have
emerged
as
novel
biocomposites
for
application
to
drug
delivery,
biosensing,
biospecimen
preservation,
cell
virus
manipulation.
The
integration
of
biological
entities
into
MOF
matrices
generates
functional
characteristics
that
cannot
be
observed
in
the
separate
components,
such
enhanced
chemical
thermal
stability,
resistance
proteases,
MOF-conferred
selectivity,
controlled
release.
In
this
review,
we
will
discuss
these
properties
applications
obtained
by
encapsulation
(i)
proteins,
(ii)
carbohydrates,
(iii)
nucleic
acids,
(iv)
or
a
matrix.
Finally,
review
post
functionalization
MOF-based
carriers
lipids
potential
route
enhance
dispersion,
stability
fluids,
blood
circulation
time
delivery
systems.