Crystal Growth & Design,
Год журнала:
2024,
Номер
24(5), С. 2235 - 2265
Опубликована: Фев. 26, 2024
Metal-organic
frameworks
(MOFs),
formed
by
the
combination
of
both
inorganic
and
organic
components,
have
attracted
special
attention
for
their
tunable
porous
structures,
chemical
functional
diversities,
enormous
applications
in
gas
storage,
catalysis,
sensing,
etc.
Recently,
electronic
MOFs
like
electrocatalysis,
supercapacitors,
batteries,
electrochemical
etc.,
become
a
major
research
topic
MOF
chemistry.
However,
low
electrical
conductivity
most
represents
handicap
development
these
emerging
applications.
To
overcome
limitations,
different
strategies
been
developed
to
enhance
implementation
devices.
In
this
review,
we
outline
all
employed
increase
conduction
intrinsically
(framework-modulated)
extrinsically
(guests-modulated)
conducting
MOFs.
Materials Horizons,
Год журнала:
2021,
Номер
8(9), С. 2387 - 2419
Опубликована: Янв. 1, 2021
An
emerging
trend
in
the
application
of
metal–organic
frameworks
is
to
engineer
mobile
devices
possess
chemical
detecting
capabilities
for
environmental
monitoring,
point-of-care
testing,
artificial
intelligence,
food
security
and
defence.
Chemical Reviews,
Год журнала:
2022,
Номер
122(24), С. 17241 - 17338
Опубликована: Ноя. 1, 2022
Current
energy
and
environmental
challenges
demand
the
development
design
of
multifunctional
porous
materials
with
tunable
properties
for
catalysis,
water
purification,
conversion
storage.
Because
their
amenability
to
de
novo
reticular
chemistry,
metal-organic
frameworks
(MOFs)
have
become
key
in
this
area.
However,
usefulness
is
often
limited
by
low
chemical
stability,
conductivity
inappropriate
pore
sizes.
Conductive
two-dimensional
(2D)
robust
structural
skeletons
and/or
functionalized
surfaces
can
form
stabilizing
interactions
MOF
components,
enabling
fabrication
nanocomposites
characteristics.
Graphene
its
functional
derivatives
are
largest
class
2D
possess
remarkable
compositional
versatility,
diversity,
controllable
surface
chemistry.
Here,
we
critically
review
current
knowledge
concerning
growth,
structure,
graphene
derivatives,
MOFs,
graphene@MOF
composites
as
well
associated
structure-property-performance
relationships.
Synthetic
strategies
preparing
tuning
also
comprehensively
reviewed
together
applications
gas
storage/separation,
catalysis
(organo-,
electro-,
photocatalysis),
electrochemical
storage
conversion.
hybrids
practical
addressed,
revealing
areas
future
investigation.
We
hope
that
will
inspire
further
exploration
new
energy,
electronic,
biomedical,
photocatalysis
studies
on
previously
unreported
known
reveal
potential
"diamonds
rough".
Inorganics,
Год журнала:
2022,
Номер
10(11), С. 202 - 202
Опубликована: Ноя. 9, 2022
A
hydrostable
2D
Zn-based
MOF,
{[Zn(5-PIA)(imbm)]·2H2O}n
(1)
(5-H2PIA
=
5-propoxy-isophthalic
acid,
imbm
1,4-di(1H-imidazol-1-yl)benzene),
was
synthesized
and
structurally
characterized.
Complex
1
shows
good
water
thermal
stability
based
on
the
TGA
PXRD
analyses
displays
a
framework
with
1D
channels
of
4.8
×
13.8
10.0
8.3
Å2
along
axis.
The
5-fluorouracil
(5-FU)
payload
in
activated
complex
(complex
1a)
is
19.3
wt%,
cumulative
release
value
5-FU
at
120
h
about
70.04%
PBS
(pH
7.4)
310
K.
In
vitro
MTT
assays
did
not
reveal
any
cytotoxic
effect
NIH-3T3
HEK-293
cells
when
concentration
below
500
μg/mL
5
μg/mL,
respectively.
No
morphological
abnormalities
were
observed
zebrafish
exposed
to
1.
Coordination Chemistry Reviews,
Год журнала:
2021,
Номер
451, С. 214273 - 214273
Опубликована: Окт. 28, 2021
The
synthesis
of
mixed-component
metal-organic
frameworks
(MOFs)
–including
multivariate
MOFs
(MTV-MOFs),
multicomponent
MOFs,
mixed-metals
and
mixed-ligands
metals
MOFs–
is
becoming
a
very
active
research
field.
This
mainly
based
on
the
unique
possibilities
these
materials
offer
to
incorporate
multiple
functionalities
in
how
this
heterogenity
complexity
translated
unexpected
properties,
which
are
not
just
sum
each
component.
review
critically
encompasses
progress
made
field,
covering
synthetic
approaches,
specially
focusing
current
reported
applications
–such
as
gas
storage
separation,
catalysis,
luminescence,
conductivity,
biological
ones
water
remediation.
It
also
raises,
perspective,
some
challenges
field
has
overcome
reach
their
full-potential,
through
two
–(bio)enzymatic
catalysis
heterometallic
subnanometric
clusters
nanoparticles–,
exemplary
cases,
present
promising
ways
take
advantage
intrinsic
properties
mixed-components
make
breakthrough
respective
fields
application.
Abstract
Metal‐organic
frameworks
(MOFs)
that
are
the
wonder
material
of
21st
century
consist
metal
ions/clusters
coordinated
to
organic
ligands
form
one‐
or
more‐dimensional
porous
structures
with
unprecedented
chemical
and
structural
tunability,
exceptional
thermal
stability,
ultrahigh
porosity,
a
large
surface
area,
making
them
an
ideal
candidate
for
numerous
potential
applications.
In
this
work,
recent
progress
in
design
synthetic
approaches
MOFs
explore
their
applications
fields
gas
storage
separation,
catalysis,
magnetism,
drug
delivery,
chemical/biosensing,
supercapacitors,
rechargeable
batteries
self‐powered
wearable
sensors
based
on
piezoelectric
triboelectric
nanogenerators
summarized.
Lastly,
work
identifies
present
challenges
outlines
future
opportunities
field,
which
can
provide
valuable
references.
ACS Applied Materials & Interfaces,
Год журнала:
2022,
Номер
14(5), С. 6358 - 6369
Опубликована: Янв. 31, 2022
Ulcerative
colitis
(UC)
is
a
chronic
inflammatory
bowel
disease
(IBD)
of
unknown
etiology
affecting
the
colon
and
rectum.
Previous
studies
have
found
that
reactive
oxygen
species
(ROS)
overproduction
transmembrane
glycoprotein
CD98
(encoded
by
SLC3A2)
upregulation
played
important
roles
in
initiation
progression
UC.
On
basis
this,
biomimetic
pH-responsive
metal
organic
framework
(MOF)
carrier
was
constructed
to
deliver
carbon
nanodot-SOD
nanozyme
clustered
regularly
interspaced
short
palindromic
repeats
(CRISPR)/CRISPR-associated
protein
9
(Cas9)
(CRISPR/Cas9)
system
for
site-specific
treatment
In
this
system,
nanodots
(C-dots)
CRISPR/Cas9
plasmid
were
successfully
encapsulated
into
MOF
(ZIF-8
nanoparticles)
one-pot
approach
(formed
as
CCZ),
then
camouflaged
with
macrophage
membrane
CCZM).
It
worth
noting
C-dot
showed
excellent
superoxide
dismutase
(SOD)
enzymatic
activity,
which
could
scavenge
ROS
effectively.
As
expected,
exhibited
pH-responsive,
immune
escape,
inflammation
targeting
capability
simultaneously.
vitro
experiments
significantly
eliminated,
downregulated
CCZM.
dextran
sulfate
sodium
salt
(DSS)-induced
UC
model,
administration
CCZM
ameliorated
symptoms
mice,
including
length
pathological
parameters
such
epithelium
integrity
infiltration.
addition,
both
vivo
results
demonstrated
nanoparticles
effectively
reduced
expression
pro-inflammatory
cytokines.
Overall,
study
would
provide
promising
precise
