Journal of the Chinese Chemical Society,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
Abstract
Metal
oxide
nanoparticles
(MONPs),
pivotal
in
cutting‐edge
research,
are
examined
comprehensively
this
article.
Encompassing
definition,
types,
and
applications,
the
focus
intensifies
on
synthesis
methods.
Detailed
discussions
include
chemical
approaches
for
silver
oxide,
zinc
nickel
copper
tin
NPs.
Additionally,
article
emphasizes
burgeoning
significance
of
green
methods
tailoring
these
The
applications
section
underscores
their
role
wastewater
treatment,
water
splitting,
biomedical
fields.
This
targeted
resource
offers
in‐depth
insights
into
MONP
synthesis,
bridging
gap
between
traditional
environmentally
conscious
methodologies,
researchers
practitioners
emerging
technologies.
In
article,
future
perspectives
also
discussed.
Results in Materials,
Journal Year:
2023,
Volume and Issue:
20, P. 100492 - 100492
Published: Nov. 22, 2023
TiO2
is
one
of
the
most
important
metal
oxides
which
are
widely
applied
in
various
fields,
and
modifications
synthesis
process
in-depth
characterization
growing
up
day
by
day.
Nano
Anatase
Rutile
phases
were
synthesized
from
titanium
iso-butoxide
following
an
easy
approach
where
no
toxic
chemicals
utilized.
Nano-TiO2
(Rutile
phase)
was
thermal
conversion
nano-Anatase
phase
(which
obtained
at
room
temperature)
700
°C
temperature
for
2
h.
confirmed
X-ray
diffraction
(XRD)
data
matched
with
standard
database.
Different
crystallographic
parameters
such
as
lattice
parameters,
preference
growth
calculated
XRD
data.
methods
utilized
to
estimate
crystallite
size
using
Scherrer
equation,
Williamson-Hall
plot,
Monshi-Scherrer
Model,
Size-strain
plot
method,
Halder-
Wagner
Sahadat-Scherrer
Model.
All
models
presented
accepted
region,
linear
regression
coefficients
also
taken
into
consideration.
In
addition
size,
intrinsic
stress,
strain
energy
density
computed
mentioned
based
on
XRD.
Energy Conversion and Management X,
Journal Year:
2024,
Volume and Issue:
23, P. 100574 - 100574
Published: March 21, 2024
Enhancing
the
suitability
of
biodiesel
for
IC
engines
with
inclusion
fuel
additives
has
emerged
as
a
promising
avenue
research
in
recent
years.
Nanoparticles
(NPs)
have
witnessed
significant
advancements
they
offer
several
advantages
like
higher
surface
area,
improved
heat
transfer
capabilities,
and
strong
catalytic
properties.
These
attributes
boost
combustion
processes
reduce
exhaust
emissions.
Consequently,
it
is
utmost
importance
to
comprehensively
understand
influence
NPs
when
incorporated
into
its
blends.
Recent
reviews
revealed
effect
nano
on
performance,
combustion,
emissions,
however,
spray
characteristics
not
been
clearly
understood
due
scarce
literature
available.
This
review
includes
combined
characteristics,
thermal
incorporating
preparation
methodologies,
analysis
stability,
properties
diesel–biodiesel
from
last
10
years
research.
The
findings
indicate
that
yield
favorable
outcomes
enhancing
atomization
quality,
optimizing
engine
mitigating
For
instance,
addition
50
ppm
CeO2
diesel-ethanol
reduced
penetration
length
increased
cone
angle
by
−2.16
%
+4.3
contrast
25
CeO2.
BTE
1.58
%,
1.62
2.34
40,
80,
120
Fe2O3
Mauha
biodiesel.
CO
emissions
decreased
9.78
TiO2
blends,
21.84
Al2O3
17.10
CuO
blends
6.38
respect
B10.
Nonetheless,
there
remain
unresolved
challenges,
cost
production
long-term
stability
standing
out
critical
factor
must
be
addressed
establish
fuels
financially
viable
alternative
source.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
6(5)
Published: May 7, 2024
Abstract
The
growing
population
and
the
unpalatable
ecological
impact
of
exploration
utilization
fossil-based
fuels
have
resulted
in
increased
demand
for
biofuel
as
an
alternative
fuel
engines
power
generation.
global
biodiesel,
a
prominent
member
biofuels
family,
has
continued
to
increase
over
past
decades
with
researchers
devising
various
means
intensify
cost-effective
production.
use
metal
oxide
nanocatalysts
is
one
feasible
strategies
meet
quality
biodiesel.
This
study
reviews
recent
advances
deployment
commonly
used
nanoparticles
such
MgO,
CaO,
TiO
2
,
ZnO,
ZrO
accelerate
sustainable
biodiesel
Converting
conventional
heterogeneous
catalysts
into
enhances
surface
configuration,
chemical
thermal
stability,
porosity,
crystallinity
nanocatalysts.
hasten
transesterification
reaction,
reduces
reaction
temperature
time,
yield.
Biodiesel
synthesized
aid
impeccable
meets
international
standards.
Notwithstanding
few
challenges,
application
engenders
production
contributes
energy
security.
More
innovative
collaborative
studies
are
needed
reduce
ethical,
economic,
infrastructural,
environmental
consequences
usage
nanomaterials
