Nano-crystallite bones of Oreochromis niloticus and Katsuwonus pelamis for the photocatalytic degradation of Congo red dye
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(7), P. e18012 - e18012
Published: July 1, 2023
The
bones
of
two
fish
species,
Oreochromis
niloticus
and
Katsuwonus
pelamis,
were
chosen
in
this
research
for
evaluating
their
photocatalytic
efficacy
under
solar
radiation.
isolated
conditioned
before
analyzing
crystallographic
parameters.
samples
characterized
by
using
different
instrumental
techniques
such
as
Fourier
Transform
Infrared
(FTIR),
X-ray
diffraction
(XRD),
Energy
Dispersive
(EDX),
Field
Emission
Scanning
Electronic
Microscopy
(FESEM),
optical
bandgap.
From
the
XRD
data,
various
types
information
crystallite
size,
microstrain,
lattice
parameters,
dislocation
density,
degree
crystallinity,
crystallinity
index,
Hydroxylapatite
(HAp),
volume
fraction
β-TCP,
β-Tricalcium
phosphate
(β-TCP)
percentage,
specific
surface
area
evaluated.
Different
model
equations
Sahadat-Scherrer
model,
Linear
Straight-line
Monshi-Scherrer's
method,
Williamson-Hall
plot
employed
to
justify
nano-crystallite
size.
was
explored
changing
catalyst
concentration,
dye
interaction
time,
pH
solution,
etc.
irradiation.
Language: Английский
In-situ synthesis of 3D TiO2 microspheres on Ti mesh to enhance photoelectrochemical water splitting
Materials Research Bulletin,
Journal Year:
2024,
Volume and Issue:
unknown, P. 113101 - 113101
Published: Sept. 1, 2024
Language: Английский
The synthesis of TiO2 using a nanocrystalline cellulose template improves its photocatalytic performance
Wenbo Cui,
No information about this author
Sha Luo,
No information about this author
Haoqiang Hou
No information about this author
et al.
Ceramics International,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 1, 2024
Language: Английский
In-Situ Synthesis of 3d Tio2 Microspheres on Ti Mesh to Enhance Photoelectrochemical Water Splitting
Published: Jan. 1, 2024
Much
attention
has
been
focused
on
the
fabrication
of
TiO2
microspheres
due
to
its
excellent
properties
and
attractive
potentials
in
many
fields.
Here,
undoped
3D
hierarchical
(TMS)
were
synthesized
situ
Ti
mesh
by
hydrothermal
method,
varying
NaOH
concentration,
reaction
time
temperature.
The
TMS
grown
along
surface
woven
wires
meshes,
using
metal
meshes
as
substrate,
resulting
improved
conductivity.
Meanwhile,
original
with
macroporosity
(due
15%
open
area
mesh)
can
act
fast
proton
mass
diffusion.
As
a
result,
flexible
TMS-Ti
photoelectrodes
present
current
density
1.63
mA/cm2
at
potential
1.2
V
(vs
Ag/AgCl).
Therefore,
method
that
synthesis
is
highly
desirable
for
devise.
Language: Английский