ACS Omega,
Journal Year:
2024,
Volume and Issue:
9(16), P. 17784 - 17807
Published: April 12, 2024
Implant-associated
infections
and
the
increasing
number
of
bone
implants
loosening
falling
off
after
implantation
have
become
urgent
global
challenges,
hence
need
for
intelligent
alternative
solutions
to
combat
implant
off.
The
application
polyetheretherketone
(PEEK)
in
biomedical
medical
therapy
has
aroused
great
interest,
especially
because
its
elastic
modulus
close
provides
an
effective
titanium
implants,
thereby
preventing
possibility
due
mismatch
modulus.
In
this
Review,
we
provide
a
comprehensive
overview
recent
advances
surface
modifications
prevent
binding
deficiency
bacterial
infection
starting
with
inorganics
modification,
followed
by
organics
that
can
effectively
promote
integration
antimicrobial
action.
addition,
derived
from
cells
related
products
biological
activity
been
proposed,
there
is
evidence
clinical
potential.
Finally,
advantages
future
challenges
strategies
against
associated
poor
osseointegration
are
discussed,
promising
prospects
developing
novel
PEEK
materials.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(17), P. 13157 - 13157
Published: Aug. 24, 2023
Bone
tissue
engineering
has
attracted
great
interest
in
the
last
few
years,
as
frequency
of
tissue-damaging
or
degenerative
diseases
increased
exponentially.
To
obtain
an
ideal
treatment
solution,
researchers
have
focused
on
development
optimum
biomaterials
to
be
applied
for
enhancement
bioactivity
and
regeneration
process,
which
are
necessary
support
proper
healing
process
osseous
tissues.
In
this
regard,
hydroxyapatite
(HA)
been
most
widely
used
material
biomedical
field
due
its
biocompatibility
similarity
with
native
apatite
from
human
bone.
However,
HA
still
presents
some
deficiencies
related
mechanical
properties,
essential
load-bearing
applications.
Bioactivity
is
another
vital
property
further
improve
antibacterial
activity.
These
drawbacks
can
solved
by
doping
trace
elements,
adapting
properties
material,
and,
finally,
sustaining
bone
without
occurrence
implant
failure.
Considering
these
aspects,
review,
we
presented
general
information
about
synthesis
methods,
applications,
necessity
addition
ions
into
structure.
Also,
their
influence
HA,
well
latest
applications
doped
materials
field.
Royal Society Open Science,
Journal Year:
2024,
Volume and Issue:
11(5)
Published: May 1, 2024
Synthetic
organic
dyes,
which
are
resistant
to
biodegradation,
pose
a
notable
health
risk,
potentially
leading
cancer
and
respiratory
infections.
Researchers
have
addressed
this
concern
by
exploring
physicochemical
methods
remove
dyes
from
wastewater.
A
particularly
promising
solution
involves
modified
biochar
adsorbents,
demonstrate
high
efficiency
in
dye
removal.
Biochar,
charcoal-like
material
derived
biomass
pyrolysis,
offers
advantages
such
as
low
cost,
eco-friendliness,
reusability.
Beyond
its
role
sustainable
soil
remediation,
proves
effective
removing
wastewater
after
undergoing
physical
or
chemical
modification.
Acid–base
activation
metal–heteroatom
impregnation
enhances
biochar's
adsorption
capacity.
This
comprehensive
review
examines
the
attributes
of
biochar,
common
for
production
modification,
impacts
raw
materials,
pyrolysis
temperature,
heating
rate
residence
time.
It
further
elucidates
mechanism
removal
assessing
factors
influencing
efficiency,
including
feedstock,
pH,
particle
size,
initial
concentration,
dosage
reaction
explores
challenges,
opportunities,
reusability
regeneration
treating
also
discusses
recent
advances
using
adsorption-based
biochar.
The
ultimately
advocates
enhancing
performance
through
post-modification.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(19), P. 14552 - 14552
Published: Oct. 7, 2023
Recently,
the
preparation
of
smart
multifunctional
hybrid
nanoparticles
has
captured
significant
interest
in
versatile
areas,
including
medicine,
environment,
and
food,
due
to
their
enhanced
physicochemical
properties.
The
present
study
focuses
on
synthesis
Fe-doped
NiO
by
coprecipitation
method
using
sources
nickel
(II)
acetate
tetrahydrate
iron
(III)
nitrate
nonahydrate.
prepared
are
characterized
X-ray
diffraction,
Fourier
transform
infrared
spectroscopy,
UV–visible
field-emission
scanning
electron
microscopy,
transmission
photon
spectroscopic
analysis.
XRD
results
clearly
confirm
face-centered
cubic
structure
polycrystalline
nature
synthesized
Fe-NiO
nanoparticles.
Tauc
plot
analysis
revealed
that
bandgap
energy
decreased
with
increasing
concentration
Fe
dopant
from
2%
8%.
XPS
samples
exhibited
existence
elements,
Fe,
Ni,
O,
absence
any
surplus
compounds.
FE-SEM
TEM
analyses
proved
formation
nanostructured
few
spherical
mostly
unevenly
shaped
particles.
Further,
photocatalytic
efficiency
were
identified
cationic
dye
rhodamine
B
(Rh-B).
8%
doped
achieved
99%
Rh-B
degradation
within
40
min
visible-light
irradiation.
Hence,
exemplified
have
acted
as
a
noticeable
photocatalyst
degrade
dye.
Journal of Hazardous Materials Letters,
Journal Year:
2023,
Volume and Issue:
4, P. 100087 - 100087
Published: Sept. 25, 2023
The
possibility
of
combined
adsorption-degradation
processes
in
wastewater
treatment
using
nanomaterials
based
on
indium
sulfide
(In2S3)
is
examined
this
review
paper.
Regarding
the
synergistic
adsorption
and
degradation
pollutants,
In2S3
performs
exceptionally
well,
making
it
a
suitable
choice
for
remediation.
Insights
have
been
given
to
pollutant
removal
mechanism
through
integrated
technique.
process
affected
by
several
operational
factors,
including
pH,
catalyst
dose,
concentration,
contact
duration.
This
analysis
highlights
significance
optimizing
these
parameters
optimal
contaminant
efficiency.
influence
co-existing
species,
cations,
anions,
organic
compounds,
elimination
further
highlighted
discussion
their
role.
Future
research
directions
are
suggested,
better
comprehension
underlying
processes,
investigation
hybrid
nanocomposites,
evaluation
long-term
stability
recyclability
enhance
applicability
In2S3-based
nanomaterials.
study
aids
creation
effective
long-lasting
methods
potential
Molecular Cancer,
Journal Year:
2024,
Volume and Issue:
23(1)
Published: Nov. 1, 2024
Malignant
bone
tumors,
which
are
difficult
to
treat
with
current
clinical
strategies,
originate
from
tissues
and
can
be
classified
into
primary
secondary
types.
Due
the
specificity
of
microenvironment,
results
traditional
means
treating
tumors
often
unsatisfactory,
so
there
is
an
urgent
need
develop
new
treatments
for
malignant
tumors.
Recently,
nanoparticle-based
approaches
have
shown
great
potential
in
diagnosis
treatment.
Nanoparticles
(NPs)
gained
significant
attention
due
their
versatility,
making
them
highly
suitable
applications
tissue
engineering,
advanced
imaging
techniques,
targeted
drug
delivery.
For
diagnosis,
NPs
enhance
contrast
sensitivity
by
integrating
targeting
ligands,
significantly
improve
specific
recognition
localization
tumor
cells
early
detection.
treatment,
enable
delivery,
increasing
accumulation
at
sites
while
reducing
systemic
toxicity.
In
conclusion,
understanding
microenvironment
using
unique
properties
holds
promise
improving
disease
management,
enhancing
treatment
outcomes,
ultimately
quality
life
patients
Further
research
development
will
undoubtedly
contribute
advancement
personalized
medicine
field
oncology.