Electrocatalytically
converting
nitrates
in
sewage
to
ammonia,
which
can
not
only
achieve
the
purpose
of
eliminating
but
also
obtaining
valuable
is
an
effective
supplement
traditional
Haber–Bosch
process.
Although
significant
progress
has
been
made
cathodic
catalyst
design,
overall
ammonia
electrolysis
from
nitrate
reduction
still
restricted
by
anodic
oxygen
evolution
heavily
relying
on
noble-based
catalysts.
Herein,
a
bimetallic
NiFe-MOF
nanosheet
array
electrode
fabricated
and
serves
as
efficient
bifunctional
for
reactions.
The
introduction
Fe
Ni-MOF
facilitates
formation
structure
with
higher
electrochemical
active
surface
area,
well
provides
synergetic
NiFe
sites.
reaches
greatly
enhanced
yield
rate
0.94
mmol
cm–2
h–1
Faradaic
efficiency
90.8%
at
cathode
−0.6
V
versus
reversible
hydrogen
electrode,
reaction
declined
overpotential
424
mV
50
mA
cm–2.
As
electrocatalysis,
performance
comparable
that
using
Pt
mesh
counter
electrode.
Bioactive Materials,
Journal Year:
2022,
Volume and Issue:
23, P. 129 - 155
Published: Nov. 11, 2022
One
of
the
challenges
posed
by
current
antibacterial
therapy
is
that
expanded
and
massive
use
antibiotics
endows
bacteria
with
ability
to
resist
almost
all
kinds
antibiotics.
Therefore,
developing
alternative
strategies
for
efficient
treatment
urgently
needed.
Antibacterial
gas
has
attracted
much
attention
in
past
decade.
Nitric
oxide
(NO),
carbon
monoxide
(CO),
sulfur
dioxide
(SO2),
hydrogen
sulfide
(H2S),
(H2)
are
not
only
known
as
endogenous
signaling
molecules,
but
also
play
critical
roles
many
pathological
processes.
These
gases
considered
attractive
bactericidal
agents
because
they
able
kill
bacteria,
disperse
biofilms,
promote
bacteria-infected
wound
healing
while
avoiding
resistance.
In
this
review,
we
discuss
properties
these
gases,
well
recent
advances
gas-involving
systems
antibacterial,
antibiofilm,
applications.
Moreover,
summarize
various
donors
utilized
treatment.
We
hope
review
will
shed
new
light
on
future
design
applications
advanced
therapy.
Small,
Journal Year:
2023,
Volume and Issue:
19(42)
Published: June 15, 2023
With
the
advantages
of
diverse
structures,
tunable
enzymatic
activity,
and
high
stability,
nanozymes
are
widely
used
in
medicine,
chemistry,
food,
environment,
other
fields.
As
an
alternative
to
traditional
antibiotics,
attract
more
attention
from
scientific
researchers
recent
years.
Developing
nanozymes-based
antibacterial
materials
opens
up
a
new
avenue
for
bacterial
disinfection
sterilization.
In
this
review,
classification
their
mechanisms
discussed.
The
surface
composition
critical
efficacy,
which
can
be
tailored
enhance
both
binding
activity.
On
one
hand,
modification
enables
targeting
bacteria
that
improves
performance
including
biochemical
recognition,
charge,
topography.
modulated
achieve
enhanced
single
nanozyme-mediated
synergistic
multiple
nanozymes-mediated
cascade
catalytic
applications.
addition,
current
challenges
future
prospects
tailoring
applications
This
review
provide
insights
into
design
treatments.
Biosensors,
Journal Year:
2023,
Volume and Issue:
13(4), P. 424 - 424
Published: March 27, 2023
Electrochemical
biosensors
are
superior
technologies
that
used
to
detect
or
sense
biologically
and
environmentally
significant
analytes
in
a
laboratory
environment,
even
the
form
of
portable
handheld
wearable
electronics.
Recently,
imprinted
implantable
emerging
as
point-of-care
devices,
which
monitor
target
continuous
environment
alert
intended
users
anomalies.
The
stability
performance
developed
biosensor
depend
on
nature
properties
electrode
material
platform
is
constructed.
Therefore,
plays
an
integral
role
effectiveness
biosensor.
Enormous
effort
has
been
dedicated
rational
design
fabrication
strategies
for
improving
biosensors.
Every
year,
search
multifarious
materials,
thousands
new
platforms
reported.
Moreover,
order
construct
effectual
biosensor,
researcher
should
familiarize
themself
with
sensible
behind
fabrication.
Thus,
we
intend
shed
light
various
methodologies
utilized
electrochemical
facilitate
sensitive
selective
detection
analytes.
Furthermore,
this
review
highlights
advantages
materials
correlation
between
immobilized
biomolecules
modified
surfaces.
Nanomaterials,
Journal Year:
2024,
Volume and Issue:
14(3), P. 244 - 244
Published: Jan. 23, 2024
A
nanozyme
is
a
nanoscale
material
having
enzyme-like
properties.
It
exhibits
several
superior
properties,
including
low
preparation
cost,
robust
catalytic
activity,
and
long-term
storage
at
ambient
temperatures.
Moreover,
high
stability
enables
repetitive
use
in
multiple
reactions.
Hence,
it
considered
potential
replacement
for
natural
enzymes.
Enormous
research
interest
nanozymes
the
past
two
decades
has
made
imperative
to
look
better
enzyme-mimicking
materials
biomedical
applications.
Given
this,
on
metal–organic
frameworks
(MOFs)
as
gained
momentum.
MOFs
are
advanced
hybrid
of
inorganic
metal
ions
organic
ligands.
Their
distinct
composition,
adaptable
pore
size,
structural
diversity,
ease
tunability
physicochemical
properties
enable
mimic
activities
act
promising
candidates.
This
review
aims
discuss
recent
advances
development
MOF-based
(MOF-NZs)
highlight
their
applications
field
biomedicine.
Firstly,
different
enzyme-mimetic
exhibited
by
discussed,
insights
given
into
various
strategies
achieve
them.
Modification
functionalization
deliberated
obtain
MOF-NZs
with
enhanced
activity.
Subsequently,
biosensing
therapeutics
domain
discussed.
Finally,
concluded
giving
challenges
encountered
possible
directions
overcome
them
future.
With
this
review,
we
aim
encourage
consolidated
efforts
across
enzyme
engineering,
nanotechnology,
science,
biomedicine
disciplines
inspire
exciting
innovations
emerging
yet
field.
