International Research Journal of Multidisciplinary Technovation,
Journal Year:
2024,
Volume and Issue:
unknown, P. 11 - 25
Published: April 15, 2024
Selenium
is
one
of
these
micronutrients
that
are
essential
for
animals,
plants
and
microorganisms
to
remain
functional.
This
review
about
the
green
synthesis
selenium
nanoparticles
its
application
in
microbial
cancer
therapies.
Our
hypothesis
was
Se
NPs
produced
using
plant
extracts
might
offer
biocompatibility
environmental
friendliness
advantages,
hence
be
a
new
prospect
medical
applications.
To
test
our
hypothesis,
we
conducted
comprehensive
analysis
recent
literature,
exploring
various
conditions
processes
NPs.
Various
characterisation
techniques
such
as
spectroscopy,
microscopy
physicochemistry
were
discussed
order
provide
insight
into
formation
function
green-synthesised
findings
show
by
chemistry
methods
have
good
properties
uniform
size,
shape
stability
detailed
examples
from
studies
reveal.
Furthermore,
therapeutic
theranostic
applications
this
manner:
their
potential
antimicrobial
anticancer
treatments.
Through
illustrations
cases
where
inhibit
growth
cause
apoptosis
cells,
practical
significance
underscored.
In
summary,
affirms
green-mediated
improves
efficacy,
thus
opening
up
realms
research.
Ecotoxicology and Environmental Safety,
Journal Year:
2023,
Volume and Issue:
269, P. 115801 - 115801
Published: Dec. 7, 2023
In
the
present
day,
widespread
presence
of
lingering
contaminants
in
ecosystems
has
prompted
scientists
to
develop
novel
semiconductor
nanoarchitectures
that
assist
photocatalytic
reactions
mediated
by
visible
light.
As
a
result,
we
propose
prepare
series
Dy-Mn-O
based
nano-catalysts
using
sonochemical
approach
utilizing
various
ionic
phases
surfactants
as
structure-directing
agents.
this
study,
X-ray
diffraction
(XRD)
and
Rietveld
refinement
techniques
were
used
explore
fundamental
effects
on
compositional-structural
features
materials.
terms
morphological
profiles,
DyMnO3/Dy2O3
(DM)
nanostructures
fabricated
with
Triton
X-80
agent
showed
best
uniformity
an
acceptable
size
range
between
14.14
52.35
nm.
visible-light-driven
domain,
these
nanocomposites
provide
high
responsiveness
their
optical
band
gap
value
2.0
eV.
According
our
findings,
two
individual
factors
affect
dye
activity,
namely
type
concentration,
which
is
why
decomposition
efficiency
78.8%
was
obtained
for
10
ppm
Acid
violet
(AV)
after
120
min
exposure
Furthermore,
radical
quenching
test
confirmation
confirmed
mechanistic
behind
degradation
process.
This
indicates
active
species
O2•−
•OH
may
play
significant
role
photocatalysis.
result
repeated
processes
over
three
consecutive
cycles,
binary
had
64.4%
removing
dyes
from
environment,
indicating
stability.
Case Studies in Construction Materials,
Journal Year:
2024,
Volume and Issue:
21, P. e03519 - e03519
Published: July 16, 2024
Because
of
their
brittleness,
traditional
Portland
cement-based
composites
are
inherently
weaker
under
tensile
loads.
This
issue
becomes
worse
in
geopolymer
(GPL)
by
the
pozzolanic
action
precursors
such
as
fly
ash
and
GGBFS.
When
selecting
building
materials,
fire
resistance
is
essential
since
structures
may
experience
hazards
at
some
point
lifetime.
Although
it
widely
accepted
that
concrete
naturally
fire-resistant,
high
temperatures
can
change
material's
performance,
compromising
its
strength,
durability,
chemical
physical
characteristics.
result
cracking
spalling,
which
financial
losses
and,
extreme
circumstances,
fatalities.
Fiber
reinforcement
has
long
been
used
cement
to
address
this
problem.
It
not
only
greatly
improves
mechanical
durability
qualities
but
also
successfully
changes
brittle
nature
into
a
more
ductile
or
quasi-ductile
state.
To
enhance
performance
prolong
service
life,
efforts
have
made
incorporate
fiber
GPL
composites,
considering
global
trend
towards
partial
total
replacement
products
construction
industry
emergence
these
viable
alternatives.
Given
recent
development
fiber-reinforced
(FRGPL),
goal
research
advance
knowledge
assessment
function
fibers
improving
materials.
work
performs
an
extensive
literature
evaluation
FRGPL
published,
classifying
publications
according
types
used.
The
physical,
mechanical,
microstructural,
thermal
characteristics
thoroughly
examined
paper.
review
emphasizes
additions
significantly
improve
characteristics,
shows
great
promise
sustainable
option
for
structural
applications.
completely
investigate
across
variety
applications,
investigation
necessary.
Environmental Technology Reviews,
Journal Year:
2024,
Volume and Issue:
13(1), P. 544 - 571
Published: Aug. 1, 2024
Advancement
of
reliable
and
eco-friendly
approaches
for
nanoparticles
growth
is
a
basic
key
to
the
regulation
nanotechnology.
For
decade,
various
have
been
constantly
evaluated
used
different
applications.
In
particular,
bismuth
(Bi)
are
receiving
great
interest
due
properties
such
as
low
band
gap
(which
lies
in
UV
region)
non-toxicity
compared
other
metal
nanoparticles.
Use
poisonous
chemicals
or
physical
chemical
methods
has
increased;
therefore,
green
approach
plants,
bacteria,
viruses,
fungi
biomolecules
preferred
synthesis
This
review
focused
on
rather
than
Bi
their
numerous
applications
including
biological
(antimicrobial),
biomedical
(imagining,
Drug
delivery
photothermal
therapy
cancer
therapy),
photocatalytic
hydrogen
storage.
As
articles
often
serve
references
newcomers
field,
this
report
directs
readers
showcasing
significant
advancements
Bi-based
nanoparticle
research.
The
objectives
study
include
highlighting
non-toxic
effective
antimicrobial
agents
potential
alternatives
antibiotics,
outlining
limitations
in-vitro
in-vivo
nanoparticles,
comparing
efficiency
with
types
applications,
providing
recommendations
future
research
endeavours.
PLoS ONE,
Journal Year:
2024,
Volume and Issue:
19(8), P. e0309388 - e0309388
Published: Aug. 30, 2024
Investigating
novel
compounds
has
become
necessary
due
to
the
need
for
sophisticated
materials
in
optoelectronic
devices
and
spintronics.
Because
of
their
unique
properties,
magnesium-based
spinels
MgSm2X4
(X
=
S
Se)
are
very
promising
these
applications.
We
used
spin-polarized
PBEsol
structural
properties
functional
mechanical
behavior,
both
using
WIEN2k
code.
Both
compounds'
stability
magnetic
non-magnetic
phases
was
validated
by
Birch-Murnaghan
equation
state,
cubic
phase
verified
Born
criterion.
Their
ductile
character
shown
computation
Pugh's
ratio
Poisson
ratio.
MgSm2S4
MgSm2Se4
display
metallic
behavior
spin-up
channel
semiconducting
spin-down
channel,
indicating
a
half-metallic
nature,
according
TB-mBJ
potential
calculations.
With
total
moments
20
μB,
showed
ferromagnetic
properties.
Samarium
ions
contributed
5.27
μB
5.34
MgSm2Se4.
Furthermore,
we
computed
optical
parameters
energy
range
0
15
eV,
such
as
absorption,
extinction
coefficient,
reflectivity,
dielectric
function,
refractive
index.
Our
results
demonstrate
future
technological
developments
revealing
prospective
spintronic
