Case Studies in Chemical and Environmental Engineering,
Journal Year:
2024,
Volume and Issue:
9, P. 100684 - 100684
Published: March 22, 2024
The
synthesis
of
two
MO
(Tl2O3–SiO2)
Schiff
bases
complexes
derived
from
(2-hydroxy,3-methoxy,5-nitro
benzaldehyde)-1,2-ethylene
diamine
(L1)
and
(2-hydroxy-5-bromo
(L2)
is
reported.
Full
characterization
these
was
accomplished
with
elemental
analyses,
spectroscopic
studies
(IR,
1H
NMR,
EDX,
TEM
SEM).
photocatalytic
absorption
properties
nanoparticle
(Tl2O3–SiO2-MoL1,
Tl2O3–SiO2-MoL2)
were
compared.
For
this
purpose,
the
ability
nanoparticles
in
removal
MB
studied
by
UV–vis
spectroscopy
specified
intervals.
equilibrium
capacity
on
Tl2O3–SiO2-MoL1
Tl2O3–SiO2-MoL2
equal
to
5.5
23
mg/g,
respectively.
benefits
protocol
are
short
reaction
time,
simple
workup
procedure,
high
yields
products
Easy
work‐up,
chemical
stability
recyclability
most
important
advantages
catalytic
activity
system.
Case Studies in Chemical and Environmental Engineering,
Journal Year:
2024,
Volume and Issue:
10, P. 100890 - 100890
Published: Aug. 8, 2024
This
study
investigated
a
gas
adsorbent
film
based
on
the
AC/MgO/Fe2O3/TiO2/ZnO/Zeolite
nanocomposite
for
NO,
CO,
and
SO2
removal.
The
adsorption
in
absorbent
presence
absence
of
plasma
at
room
temperature
have
been
compared.
results
indicated
rapid
reduction
CO
concentration,
decreasing
from
1500
ppm
to
200
(in
plasma)
ppm–50
within
just
1
minute.
notably
enhanced
removal
efficiencies
pollutant
gases
showed
efficiency
92
%,
95
97
%
SO2,
gas,
respectively.
Furthermore,
finding
reveals
that
environment
enhances
effectiveness
all
three
gases,
resulting
an
approximate
12
increase
efficiency.
analysis
capacities
revealed
exhibited
lowest
capacity,
whereas
demonstrated
highest
capacity.
findings
this
research
offer
valuable
insights
into
layers
impact
environments
films
future
researchers.
