Computational Optimization of Ceramic Waste-Based Concrete Mixtures: A Comprehensive Analysis of Machine Learning Techniques
Archives of Computational Methods in Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 12, 2025
Language: Английский
Characterization of the Pozzolanic Potential of Oil Palm Kernel Shell Ash Obtained Through Optimization of Physicochemical Processes
Materials,
Journal Year:
2025,
Volume and Issue:
18(6), P. 1248 - 1248
Published: March 12, 2025
Oil
palm
kernel
shell
ash
(POFA),
a
byproduct
of
the
highly
cultivated
agro-industrial
sector
in
Colombia,
has
been
widely
used
for
its
pozzolanic
properties,
which
enhance
mechanical
and
durability
characteristics
concrete.
Six
POFA
samples
were
analyzed
after
undergoing
drying,
cutting,
grinding,
crushing,
calcination
at
temperatures
ranging
from
500
°C
to
1000
°C.
SEM-EDS/EDX
analysis,
X-ray
fluorescence
(XRF),
loss
on
ignition
(LOI)
tests
conducted
characterize
potential.
The
results
revealed
that
SiO2
content
increased
with
temperature,
reaching
peak
76.8%
However,
600
was
identified
as
optimal
it
balances
impurity
removal
without
inducing
formation
crystalline
silica,
would
negatively
affect
material’s
reactivity.
Considering
temperature
high
initial
LOI
values,
exceeded
70%
first
stage,
second
performed
sample
by
increasing
This
resulted
an
3.33%,
according
ASTM
C311
standards
natural
pozzolans
Portland
cement
concretes.
Language: Английский
Correlation between hardness and SEM-EDS characterization of palm oil waste based biocoke
Energy Geoscience,
Journal Year:
2024,
Volume and Issue:
5(4), P. 100337 - 100337
Published: Aug. 9, 2024
This
research
investigates
the
relationship
between
hardness
and
microstructure
obtained
through
SEM-EDS
analysis
of
palm
oil
waste-based
biocoke.
The
mechanical
qualities
chemical
composition
biocoke
are
being
studied
concerning
influence
temperature
conditions.
manufacturing
may
vary
150
°C
190
°C.
Utilizing
SEM-EDS,
we
were
able
to
characterize
analyze
elemental
composition,
while
Hardness
Shore
D
approach
was
used
for
most
complex
materials.
These
results
highlight
possibility
optimizing
production
produce
with
better
performance.
They
show
a
positive
correlation
structured
carbon
content.
At
180
°C,
respectively,
EFB
reached
its
maximum
level
62
±
5.
OPM
generated
60
5
times
greater
than
that
OPF
OPT
sample
had
highest
porosity
score
0.86,
or
85.76%.
Furthermore,
compared
biocoke,
biocokes
priority
0.84
(84.20%)
0.83
(83.48%),
respectively.
Biocoke
is
quality
indicator
physical
qualities;
vital
link
hardness,
structural
features,
supports
this
idea.
Language: Английский
Effects of Palm Oil Fuel Ash and Crumb Rubber on Mechanical and Thermal Properties of Sustainable Engineered Cementitious Composites
Journal of Building Engineering,
Journal Year:
2024,
Volume and Issue:
unknown, P. 110795 - 110795
Published: Sept. 1, 2024
Language: Английский
Ecofriendly concrete production with binary blends of rice husk ash and micro-silica: mechanical strength, durability, and ECM
Puravi Priyadarsini Maharana,
No information about this author
Swetapadma Panda,
No information about this author
Pradip Sarkar
No information about this author
et al.
Journal of Building Pathology and Rehabilitation,
Journal Year:
2024,
Volume and Issue:
9(2)
Published: Aug. 14, 2024
Language: Английский
Improved Photodegradation of Methylene Blue Using Cost-Effective and Renewable Fe-Supported Fibrous Nano-silica from Palm Oil Fuel Ash
Bashir Abubakar Abdulkadir,
No information about this author
Muhammad Naim Mohd Rozi,
No information about this author
Nur Husnina Norfairuzazuan
No information about this author
et al.
Topics in Catalysis,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 2, 2024
Language: Английский
Comparative Analysis of the Effects of Nano-Sio2 Aerogel and Expanded Perlite on the Properties of Foamed Cement Porous Materials
wanying Qu,
No information about this author
kailu Liu,
No information about this author
Li Wang
No information about this author
et al.
Published: Jan. 1, 2024
Language: Английский
Accelerated environmental conditions study on palm oil fuel ash-incorporated engineered cementitious composites: A durability assessment approach
Construction and Building Materials,
Journal Year:
2024,
Volume and Issue:
450, P. 138654 - 138654
Published: Oct. 13, 2024
Language: Английский
Eco-Friendly Concrete with Improved Properties and Structure, Modified with Banana Leaf Ash
Journal of Composites Science,
Journal Year:
2024,
Volume and Issue:
8(10), P. 421 - 421
Published: Oct. 13, 2024
The
reduction
of
carbon
footprint,
the
recycling
agricultural
waste,
and
development
novel
environmentally
friendly
building
materials
are
urgent
matters
that
necessitate
innovative
solutions.
objective
this
study
is
to
explore
feasibility
utilizing
banana
leaf
ash
(BLA)
as
a
partial
substitute
for
cement
in
conventional
density
concrete
technology.
BLA-modifying
additive
was
produced
under
laboratory
conditions.
Its
chemical,
phase
granulometric
composition
assessed.
To
determine
degree
effectiveness
BLA,
eight
compositions
were
developed,
where
BLA
content
varied
from
0%
14%
with
an
interval
2%.
properties
fresh
concrete,
such
slump,
well
compressive
strength,
flexural
water
absorption,
microstructure
hardened
studied.
It
has
been
determined
exhibits
pozzolanic
activity,
SiO2
50.83%.
recommended
replacement
does
not
exceed
10%
optimal
results.
Concrete
modified
6%
had
best
structure.
revealed
significant
7.42%
increase
7.01%
notable
9.28%
decrease
absorption.
Thus,
obtained
result
proves
possibility
using
modifying
technology
composites.
developed
improved
more
material
than
concrete.
Language: Английский
Optimizing environmentally efficient mortar properties through synergistic integration of cellulose microfibers and calcined palm oil fuel ash: A response surface methodology technique
Construction and Building Materials,
Journal Year:
2024,
Volume and Issue:
458, P. 139687 - 139687
Published: Dec. 27, 2024
Language: Английский